Observer and Spacecraft Classes
The Observer and Spacecraft Classes within SORA were created to deal with the observer location. The online documentation here contains the details about every step.
This Jupyter-Notebook was designed as a tutorial for how to work with the Observer and Spacecraft Classes. Any further question, please contact the core team: Altair Ramos Gomes Júnior, Bruno Eduardo Morgado, Gustavo Benedetti Rossi, and Rodrigo Carlos Boufleur.
The Observer and Spacecraft Docstring were designed to help the users. Also, each function has its Docstring containing its main purpose and the needed parameters (physical description and formats). Please, do not hesitate to use it.
0. Index
[1]:
## import the Class
from sora.observer import Observer, Spacecraft
## This means the Observer Class is imported from the "observer" module of the sora package
## To facilitate, sora allows to import Observer directly from the sora package.
from sora import Observer, Spacecraft
SORA version: 0.3
1. Instantiating an Observer or Spacecraft Object
1.1 Observer
The Observer Object Class can be instantiated in different ways. First, all observers should have a name that will distinguish it from other Observer Objects and also allows the Occultation Object to control all the steps and Objects. This is the name which the user will use to refer to this observer within the Occultation Object. The name is not needed when the site is downloaded from the MPC database in which case the name in the MPC will be used.
The Observer main objective is to deal with the observer location, convert the coordinates from ITRS and GCRS and vice-versa and calculate the Orthographic projection the coordinates in the direction of a coordinate.
[2]:
Observer?
Init signature: Observer(**kwargs)
Docstring:
Defines the observer object.
Attributes
----------
name : `str`
Name for the Observer. Observer is uniquely defined (name must be
different for each observer).
code : `str`
The IAU code for SORA to search for its coordinates in MPC database.
site : `astropy.coordinates.EarthLocation`
User provides an EarthLocation object.
lon : `str`, `float`
The Longitude of the site in degrees.
Positive to East. Range (0 to 360) or (-180 to +180).
User can provide in degrees (`float`) or hexadecimal (`string`).
lat : `str`, `float`
The Latitude of the site in degrees.
Positive North. Range (+90 to -90).
User can provide in degrees (float) or hexadecimal (string).
height : `int`, `float`
The height of the site in meters above see level.
ephem : `str`, `list`
The ephemeris used to locate the observer on space.
It can be "horizons" to use horizons or a list of kernels
Examples
--------
User can provide one of the following to define an observer:
- If user will use the MPC name for the site:
>>> Observer(code)
- If user wants to use a different name from the MPC database:
>>> Observer(name, code)
- If user wants to use an EarthLocation value:
>>> from astropy.coordinates import EarthLocation
>>> EarthLocation(lon, lat, height)
>>> Observer(name, site)
- If user wants to give site coordinates directly:
>>> Observer(name, lon, lat, height)
File: ~/Documentos/códigos/SORA/sora/observer/core.py
Type: type
Subclasses:
Example of an Observer intantiated with a MPC code
[3]:
opd = Observer(code='874')
[4]:
## To see the name of the object "opd"
opd.name
[4]:
'Observatorio do Pico dos Dias, Itajuba'
In this case, the name is a bit too long, the user can define a differente name upon instantiation.
[5]:
opd = Observer(name='OPD', code='874')
Example of Observer instantiated with coordinates
This coordinates must in degrees for longitude and latitude and in meters in height.
[6]:
# using string representation
obs1 = Observer(name='Ex 1', lon='-45 34 57', lat='-22 32 04', height=1864)
[7]:
# using numeric representation
obs2 = Observer(name='Ex 2', lon=-69.295805, lat=-31.79877, height=2495)
Example using an Astropy EarthLocation Object
Astropy has an EarthLocation Class with observer location information. SORA uses this class as a core functionality in the Observer Class. So the user can give an object created from EarthLocation as input.
[8]:
from astropy.coordinates import EarthLocation
site = EarthLocation(lon='-45 34 57', lat=' -22 32 04', height=1864)
obs3 = Observer(name='Ex 3', site=site)
The user can access some information from the object as attribute
[9]:
obs3.name
[9]:
'Ex 3'
[10]:
obs3.lon
[10]:
$-45^\circ34{}^\prime57{}^{\prime\prime}$
[11]:
obs3.lat
[11]:
$-22^\circ32{}^\prime04{}^{\prime\prime}$
[12]:
obs3.height
[12]:
$1864 \; \mathrm{m}$
If the user wants to see the informations in the object, just prints the object directly.
[13]:
print(obs3)
Site: Ex 3
Geodetic coordinates: Lon: -45d34m57s, Lat: -22d32m04s, height: 1.864 km
1.2 Spacecraft
In SORA, it is possible to inform an spacecraft observation. The Spacecraft Class provides functionality to identify the observer in space. This way, the Occultation object can calculate the geometry for the combination of different Sacecraft and Observer objects.
For this, to instantiate a Spacecraft object, it is required an ephemeris. The options available are: the string “horizons” to use ephemeris from the Horizons web service; a list of spice kernels where Spice can identify the spacecraft relative to the barycenter of the Solar System. A “spkid” is also required. Please do not use an Ephem object in this case.
[14]:
cassini = Spacecraft(name='Cassini', spkid='-82', ephem='horizons')
[15]:
# Using kernels. For example, downloading the New Horizons kernel from
# https://naif.jpl.nasa.gov/pub/naif/pds/data/nh-j_p_ss-spice-6-v1.0/nhsp_1000/data/spk/
# new_horizons = Spacecraft(name='New Horizons', spkid='-98', ephem=['nh_recon_pluto_od122_v01.bsp'])
2. Setting and/or modifing parameters
If any parameter given to Observer is not correct, the user does not need to delete or overwrite the previous object. It can be given the new values directly to the object attributes. Only the name attribute cannot be replaced.
[16]:
print(obs3.lon)
-45d34m57s
[17]:
obs3.lon = '-35 40 26'
print(obs3.lon)
-35d40m26s
[18]:
obs3.lon = 67.3514
print(obs3.lon)
67d21m05.04s
[19]:
obs3.name = 'Teste'
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
Input In [19], in <cell line: 1>()
----> 1 obs3.name = 'Teste'
AttributeError: can't set attribute
3. Apparent Sidereal Time
If the user, for some reason, wants to know the apparent sidereal time at a certain location for a given time, there exists a function that calculates it. This function is only available for the Observer object.
[20]:
obs3.sidereal_time?
Signature: obs3.sidereal_time(time, mode='local')
Docstring:
Calculates the Apparent Sidereal Time at a reference time.
Parameters
----------
time : `str`, `astropy.time.Time`
Reference time to calculate sidereal time.It can be a string
in the ISO format (yyyy-mm-dd hh:mm:ss.s) or an astropy Time object.
mode : `str`
Local or greenwich time.
If mode set ``'local'`` calculates the sidereal time for the
coordinates of this object.
If mode set ``'greenwich'`` calculates the Greenwich Apparent
Sidereal Time.
Returns
-------
sidereal_time
An Astropy Longitude object with the Sidereal Time.
File: ~/Documentos/códigos/SORA/sora/observer/core.py
Type: method
[21]:
obs3.sidereal_time(time='2020-05-10 00:00:00')
[21]:
$19^{\mathrm{h}}42^{\mathrm{m}}24.39237631^{\mathrm{s}}$
The input time can also be an Astropy Time Object
[22]:
from astropy.time import Time
t = Time('2020-05-10 00:00:00')
obs3.sidereal_time(t)
[22]:
$19^{\mathrm{h}}42^{\mathrm{m}}24.39237631^{\mathrm{s}}$
If the user wants to calculate the Greenwich Apparent Sidereal Time, it can be done as:
[23]:
obs3.sidereal_time('2020-05-10 00:00:00', mode='greenwich')
[23]:
$15^{\mathrm{h}}13^{\mathrm{m}}00.05637697^{\mathrm{s}}$
Also, with the Observer the user can calculate the altitude and azimuth of a given target.
[24]:
obs3.altaz?
Signature: obs3.altaz(time, coord)
Docstring:
Calculates the Altitude and Azimuth at a reference time for a coordinate.
Parameters
----------
time : `str`, `astropy.time.Time`
Reference time to calculate the sidereal time. It can be a string
in the ISO format (yyyy-mm-dd hh:mm:ss.s) or an astropy Time object.
coord : `str`, `astropy.coordinates.SkyCoord`
Coordinate of the target ICRS.
Returns
-------
altitude : `float`
Object altitude in degrees.
azimuth : `float`
Object azimuth in degrees.
File: ~/Documentos/códigos/SORA/sora/observer/core.py
Type: method
[25]:
altitude, azimuth = obs3.altaz(time='2020-05-10 00:00:00', coord='20 12 19.3 +25 30 00.5')
print('Altitude {:.2f} degrees'.format(altitude))
print('Azimuth {:.2f} degrees'.format(azimuth))
Altitude 41.33 degrees
Azimuth 9.25 degrees
4. Ksi and Eta projection
Observer object calculates the orthographic projection (ksi and eta) of a site in the direction of a star given the following function. Ksi is in the East direction and Eta in the North direction.
The coordinates of the star given must be in the Geocentric Celestial Reference System (GCRS).
This is calculated automaticaly in Occultation.
[26]:
obs3.get_ksi_eta?
Signature: obs3.get_ksi_eta(time, star)
Docstring:
Calculates relative position to star in the orthographic projection.
Parameters
----------
time : `str`, `astropy.time.Time`
Reference time to calculate the position. It can be a string in the
format ``'yyyy-mm-dd hh:mm:ss.s'`` or an astropy `Time` object.
star : `str`, `astropy.coordinates.SkyCoord`
The coordinate of the star in the same reference frame as the
ephemeris. It can be a string in the format ``'hh mm ss.s +dd mm ss.ss'``
or an astropy `SkyCoord` object.
Returns
-------
ksi, eta : `float`
On-sky orthographic projection of the observer relative to a star.
``ksi`` is in the North-South direction (North positive).
``eta`` is in the East-West direction (East positive).
File: ~/Documentos/códigos/SORA/sora/observer/core.py
Type: method
[27]:
ksi, eta = obs3.get_ksi_eta(time='2020-05-10 00:00:00', star='19 21 18.63201 -21 44 25.3924')
print(ksi, eta)
511.2578070060709 -86.8256098119528
A list of times can be given to the time param, as shown below.
[28]:
times = ['2020-05-10 00:00:00', '2020-05-10 01:00:00', '2020-05-10 02:00:00', '2020-05-10 03:00:00']
ksi, eta = obs3.get_ksi_eta(time=times, star='19 21 18.63201 -21 44 25.3924')
print(ksi)
print(eta)
[ 511.25780701 2017.74529995 3385.67428305 4521.3144453 ]
[ -86.82560981 -213.25930425 -479.77636105 -868.11505452]
5. MPC observatories
The user can download and look all the observatories from the MPC database. These are ground-based observatories. The spacecraft observatories are ignored. The function presented returns a Python dictionary that can be searched by the MPC code.
[29]:
from sora.observer import search_code_mpc
observatories = search_code_mpc()
[30]:
observatories['874']
[30]:
('Observatorio do Pico dos Dias, Itajuba',
<EarthLocation (4126.27235742, -4211.05894345, -2429.98090308) km>)
[31]:
observatories['511']
[31]:
('Haute Provence',
<EarthLocation (4578.31238503, 458.24339505, 4403.08309658) km>)
[32]:
observatories
[32]:
{'000': ('Greenwich', <EarthLocation (3980.65908307, 0., 4966.84662601) km>),
'001': ('Crowborough',
<EarthLocation (4017.70150872, 10.81285696, 4937.37963307) km>),
'002': ('Rayleigh',
<EarthLocation (3966.96894668, 42.92841063, 4981.324997) km>),
'003': ('Montpellier',
<EarthLocation (4613.44108454, 314.51286042, 4381.780119) km>),
'004': ('Toulouse',
<EarthLocation (4623.91819079, 118.053188, 4377.12407899) km>),
'005': ('Meudon',
<EarthLocation (4205.68487713, 163.84501614, 4776.42734587) km>),
'006': ('Fabra Observatory, Barcelona',
<EarthLocation (4786.95713426, 177.55185536, 4197.63692567) km>),
'007': ('Paris',
<EarthLocation (4202.69234465, 171.49762241, 4778.64693755) km>),
'008': ('Algiers-Bouzareah',
<EarthLocation (5106.30535438, 270.78274243, 3799.96646186) km>),
'009': ('Berne-Uecht',
<EarthLocation (4324.63496703, 564.87289002, 4638.1812264) km>),
'010': ('Caussols',
<EarthLocation (4581.93585771, 556.19867516, 4389.0193045) km>),
'011': ('Wetzikon',
<EarthLocation (4281.0645514, 662.55253581, 4666.30881057) km>),
'012': ('Uccle',
<EarthLocation (4027.8042438, 306.96764563, 4919.49533692) km>),
'013': ('Leiden',
<EarthLocation (3909.35921921, 306.57274675, 5013.40064797) km>),
'014': ('Marseilles',
<EarthLocation (4628.16865667, 437.09059074, 4352.33863861) km>),
'015': ('Utrecht',
<EarthLocation (3911.73785333, 351.12903035, 5008.65531404) km>),
'016': ('Besancon',
<EarthLocation (4313.83907875, 452.58826347, 4660.88739412) km>),
'017': ('Hoher List',
<EarthLocation (4065.19923893, 488.28933342, 4874.69530263) km>),
'018': ('Dusseldorf-Bilk',
<EarthLocation (3976.28374918, 471.41237353, 4948.03112186) km>),
'019': ('Neuchatel',
<EarthLocation (4326.15188596, 527.92758915, 4641.94432723) km>),
'020': ('Nice',
<EarthLocation (4579.76810312, 586.71432225, 4386.05347079) km>),
'021': ('Karlsruhe',
<EarthLocation (4145.70029238, 611.11175641, 4792.40457906) km>),
'022': ('Pino Torinese',
<EarthLocation (4473.57798878, 610.79957545, 4490.78248033) km>),
'023': ('Wiesbaden',
<EarthLocation (4058.50935478, 589.35992305, 4868.75087895) km>),
'024': ('Heidelberg-Konigstuhl',
<EarthLocation (4111.15268424, 630.68101342, 4819.9581309) km>),
'025': ('Stuttgart',
<EarthLocation (4156.75143863, 672.98624573, 4774.90934927) km>),
'026': ('Berne-Zimmerwald',
<EarthLocation (4331.25910881, 567.53807977, 4633.09147307) km>),
'027': ('Milan',
<EarthLocation (4423.36528553, 715.73166154, 4523.94879273) km>),
'028': ('Wurzburg',
<EarthLocation (4063.87610771, 711.91332679, 4847.95815233) km>),
'029': ('Hamburg-Bergedorf',
<EarthLocation (3743.32398264, 676.26904867, 5102.5096) km>),
'030': ('Arcetri Observatory, Florence',
<EarthLocation (4526.05681305, 900.65493691, 4388.23479364) km>),
'031': ('Sonneberg',
<EarthLocation (3998.53165629, 790.99449901, 4890.14952858) km>),
'032': ('Jena',
<EarthLocation (3946.54245519, 808.88500632, 4928.42472872) km>),
'033': ('Karl Schwarzschild Observatory, Tautenburg',
<EarthLocation (3940.19976005, 816.7822946, 4932.42382062) km>),
'034': ('Monte Mario Observatory, Rome',
<EarthLocation (4641.02540599, 1024.85124705, 4239.26702587) km>),
'035': ('Copenhagen',
<EarthLocation (3517.23978013, 784.64431695, 5244.87599598) km>),
'036': ('Castel Gandolfo',
<EarthLocation (4650.34562297, 1043.77129078, 4225.00551154) km>),
'037': ('Collurania Observatory, Teramo',
<EarthLocation (4563.82215392, 1115.35040972, 4299.88483992) km>),
'038': ('Trieste',
<EarthLocation (4338.41313433, 1063.24025378, 4537.66178728) km>),
'039': ('Lund',
<EarthLocation (3507.68447539, 821.90619231, 5245.57121291) km>),
'040': ('Lohrmann Institute, Dresden',
<EarthLocation (3904.58595502, 953.98721689, 4935.84888019) km>),
'041': ('Innsbruck',
<EarthLocation (4250.99032698, 855.66998387, 4662.49468464) km>),
'042': ('Potsdam',
<EarthLocation (3800.65449726, 881.94260846, 5028.77195814) km>),
'043': ('Asiago Astrophysical Observatory, Padua',
<EarthLocation (4360.00589905, 889.14790229, 4555.70553685) km>),
'044': ('Capodimonte Observatory, Naples',
<EarthLocation (4681.91550472, 1189.56828909, 4151.01912234) km>),
'045': ('Vienna (since 1879)',
<EarthLocation (4084.79368039, 1197.49604984, 4734.29975099) km>),
'046': ('Klet Observatory, Ceske Budejovice',
<EarthLocation (4074.53476663, 1037.68469599, 4781.37040205) km>),
'047': ('Poznan',
<EarthLocation (3731.98077349, 1132.31160776, 5030.05396368) km>),
'048': ('Hradec Kralove',
<EarthLocation (3937.47507359, 1117.22211523, 4875.65202318) km>),
'049': ('Uppsala-Kvistaberg',
<EarthLocation (3093.17587742, 981.61130552, 5472.441546) km>),
'050': ('Stockholm (before 1931)',
<EarthLocation (3099.77689719, 1010.66083147, 5463.5121542) km>),
'051': ('Royal Observatory, Cape of Good Hope',
<EarthLocation (5024.29945965, 1678.8257102, -3540.37628596) km>),
'052': ('Stockholm-Saltsjobaden',
<EarthLocation (3101.75436836, 1026.30567636, 5459.49392789) km>),
'053': ('Konkoly Observatory, Budapest (since 1934)',
<EarthLocation (4082.90178119, 1403.00286467, 4679.83046101) km>),
'054': ('Brorfelde',
<EarthLocation (3535.14847688, 729.86795946, 5240.85139153) km>),
'055': ('Cracow',
<EarthLocation (3856.05999997, 1400.4127008, 4867.53903292) km>),
'056': ('Skalnate Pleso',
<EarthLocation (3919.86801405, 1444.88615894, 4805.73488539) km>),
'057': ('Belgrade',
<EarthLocation (4245.75101131, 1588.54468594, 4472.09453892) km>),
'058': ('Kaliningrad',
<EarthLocation (3459.00904936, 1292.92644919, 5183.00168894) km>),
'059': ('Lomnicky Stit',
<EarthLocation (3920.21698036, 1443.92063325, 4806.81916868) km>),
'060': ('Warsaw-Ostrowik',
<EarthLocation (3655.89219348, 1434.20082599, 5009.06989295) km>),
'061': ('Uzhgorod',
<EarthLocation (3907.41760256, 1602.4292479, 4763.85603785) km>),
'062': ('Turku',
<EarthLocation (2918.98519762, 1192.95746843, 5525.50764584) km>),
'063': ('Turku-Tuorla',
<EarthLocation (2917.77460928, 1205.30170373, 5523.53042337) km>),
'064': ('Turku-Kevola',
<EarthLocation (2910.90543707, 1220.64395439, 5523.78554885) km>),
'065': ('Traunstein',
<EarthLocation (4183.73435489, 937.61378087, 4707.065106) km>),
'066': ('Athens',
<EarthLocation (4609.16749036, 2025.02666202, 3903.0754246) km>),
'067': ('Lvov University Observatory',
<EarthLocation (3765.05478887, 1678.64947375, 4851.08343946) km>),
'068': ('Lvov Polytechnic Institute',
<EarthLocation (3765.21746573, 1677.5010837, 4851.33856494) km>),
'069': ('Baldone',
<EarthLocation (3190.19339219, 1447.41788659, 5312.15896319) km>),
'070': ('Vilnius (before 1939)',
<EarthLocation (3341.40237253, 1578.51055665, 5181.15202921) km>),
'071': ('NAO Rozhen, Smolyan',
<EarthLocation (4333.20994879, 1996.52032812, 4221.36997345) km>),
'072': ('Scheuren Observatory',
<EarthLocation (3980.4762811, 500.73380032, 4936.678038) km>),
'073': ('Bucharest',
<EarthLocation (4098.25839931, 2007.42338918, 4441.0967931) km>),
'074': ('Boyden Observatory, Bloemfontein',
<EarthLocation (4999.62784208, 2482.46766734, -3078.28026031) km>),
'075': ('Tartu',
<EarthLocation (2994.15353439, 1507.31691089, 5408.08614367) km>),
'076': ('Johannesburg-Hartbeespoort',
<EarthLocation (5081.34789792, 2687.80145592, -2756.94971825) km>),
'077': ('Yale-Columbia Station, Johannesburg',
<EarthLocation (5056.84019248, 2692.07626792, -2798.47139012) km>),
'078': ('Johannesburg',
<EarthLocation (5054.96801869, 2696.26773337, -2797.96113916) km>),
'079': ('Radcliffe Observatory, Pretoria',
<EarthLocation (5064.3460728, 2718.75691957, -2758.60803387) km>),
'080': ('Istanbul',
<EarthLocation (4216.76456077, 2334.18801716, 4163.52027086) km>),
'081': ('Leiden Station, Johannesburg',
<EarthLocation (5081.34789792, 2687.80145592, -2756.94971825) km>),
'082': ('St. Polten',
<EarthLocation (4108.42796312, 1159.1687311, 4723.83960631) km>),
'083': ('Golosseevo-Kiev',
<EarthLocation (3512.46821796, 2069.46434619, 4888.90579187) km>),
'084': ('Pulkovo',
<EarthLocation (2778.58783161, 1625.45864227, 5487.81285617) km>),
'085': ('Kiev',
<EarthLocation (3506.10276325, 2065.44194273, 4895.15636613) km>),
'086': ('Odessa',
<EarthLocation (3781.13956622, 2250.27439734, 4601.95340824) km>),
'087': ('Helwan',
<EarthLocation (4728.35569796, 2879.53301032, 3156.85890815) km>),
'088': ('Kottomia',
<EarthLocation (4700.72465706, 2917.41311867, 3164.06620296) km>),
'089': ('Nikolaev',
<EarthLocation (3698.53557769, 2308.83131472, 4639.64819791) km>),
'090': ('Mainz', <EarthLocation (4071.32522216, 590.314063, 4860.140394) km>),
'091': ('Observatoire de Nurol, Aurec sur Loire',
<EarthLocation (4475.74354109, 329.39983037, 4517.55152132) km>),
'092': ('Torun-Piwnice',
<EarthLocation (3638.66660739, 1221.33771037, 5077.06083337) km>),
'093': ('Skibotn',
<EarthLocation (2114.94262176, 785.05721461, 5945.6993114) km>),
'094': ('Crimea-Simeis',
<EarthLocation (3784.26921659, 2552.27197141, 4440.4589794) km>),
'095': ('Crimea-Nauchnij',
<EarthLocation (3762.66366421, 2539.47775322, 4466.22665288) km>),
'096': ('Merate',
<EarthLocation (4402.30762245, 731.03150078, 4542.19026455) km>),
'097': ('Wise Observatory, Mitzpeh Ramon',
<EarthLocation (4514.85942197, 3133.52866747, 3227.84757296) km>),
'098': ('Asiago Observatory, Cima Ekar',
<EarthLocation (4360.96869577, 892.7196545, 4554.56385033) km>),
'099': ('Lahti',
<EarthLocation (2785.89832875, 1330.91224682, 5562.46257162) km>),
'100': ('Ahtari',
<EarthLocation (2684.11671342, 1202.99452494, 5640.63301869) km>),
'101': ('Kharkov',
<EarthLocation (3313.39626548, 2427.90023426, 4863.07433702) km>),
'102': ('Zvenigorod',
<EarthLocation (2886.26508098, 2156.02422093, 5245.81358212) km>),
'103': ('Ljubljana',
<EarthLocation (4293.32563478, 1112.54743989, 4568.9529274) km>),
'104': ('San Marcello Pistoiese',
<EarthLocation (4509.8709013, 860.60980038, 4413.92592948) km>),
'105': ('Moscow',
<EarthLocation (2851.35670964, 2193.5103761, 5249.33431374) km>),
'106': ('Crni Vrh',
<EarthLocation (4309.82043143, 1080.24133019, 4561.57980103) km>),
'107': ('Cavezzo',
<EarthLocation (4445.10592117, 864.28260474, 4476.55923482) km>),
'108': ('Montelupo',
<EarthLocation (4530.43575523, 882.90894752, 4387.13775408) km>),
'109': ('Algiers-Kouba',
<EarthLocation (5110.5335864, 274.13768976, 3793.77966897) km>),
'110': ('Rostov',
<EarthLocation (2676.44293014, 2199.62871721, 5337.41638571) km>),
'111': ('Piazzano Observatory, Florence',
<EarthLocation (4535.80024488, 879.37832422, 4382.4179327) km>),
'112': ('Pleiade Observatory, Verona',
<EarthLocation (4398.61968727, 847.35115334, 4525.2882015) km>),
'113': ('Volkssternwarte Drebach, Schoenbrunn',
<EarthLocation (3946.17291639, 912.25012548, 4911.22927137) km>),
'114': ('Engelhardt Observatory, Zelenchukskaya Station',
<EarthLocation (3466.62072975, 3059.21715925, 4381.90768174) km>),
'115': ('Zelenchukskaya',
<EarthLocation (3466.4731984, 3060.48304896, 4381.21884294) km>),
'116': ('Giesing',
<EarthLocation (4179.44730706, 857.59804937, 4725.81682878) km>),
'117': ('Sendling',
<EarthLocation (4180.55284763, 853.46889785, 4725.68926604) km>),
'118': ('Astronomical and Geophysical Observatory, Modra',
<EarthLocation (4053.68520433, 1260.56467252, 4744.95123978) km>),
'119': ('Abastuman',
<EarthLocation (3496.1527862, 3239.74057387, 4226.28113894) km>),
'120': ('Visnjan',
<EarthLocation (4367.4876044, 1066.78670227, 4509.27907763) km>),
'121': ('Kharkov University, Chuguevskaya Station',
<EarthLocation (3308.01251533, 2486.79976083, 4837.14083198) km>),
'122': ('Pises Observatory',
<EarthLocation (4584.75827457, 280.69694452, 4412.14005112) km>),
'123': ('Byurakan',
<EarthLocation (3485.79830439, 3400.66238966, 4107.39266526) km>),
'124': ('Castres',
<EarthLocation (4622.73530048, 182.03179852, 4376.16735844) km>),
'125': ('Tbilisi',
<EarthLocation (3384.03127049, 3359.25687083, 4222.49252556) km>),
'126': ('Monte Viseggi',
<EarthLocation (4518.65498337, 779.71944701, 4418.96465771) km>),
'127': ('Bornheim',
<EarthLocation (4012.82216199, 491.26948522, 4916.77825056) km>),
'128': ('Saratov',
<EarthLocation (2761.18637793, 2859.9524091, 4971.07533084) km>),
'129': ('Ordubad',
<EarthLocation (3447.57080049, 3560.10289251, 4005.470036) km>),
'130': ('Lumezzane',
<EarthLocation (4394.48373366, 793.83076808, 4539.90051337) km>),
'131': ("Observatoire de l'Ardeche",
<EarthLocation (4527.70727965, 374.234309, 4462.1446452) km>),
'132': ('Bedoin',
<EarthLocation (4567.87772369, 419.41545029, 4417.4976862) km>),
'133': ('Les Tardieux',
<EarthLocation (4626.17600127, 412.11019979, 4356.84160333) km>),
'134': ('Groszschwabhausen',
<EarthLocation (3947.84895458, 801.93972486, 4928.8520639) km>),
'135': ('Kasan',
<EarthLocation (2352.32037896, 2717.60496833, 5251.37531758) km>),
'136': ('Engelhardt Observatory, Kasan',
<EarthLocation (2363.79043623, 2701.61989479, 5254.50060471) km>),
'137': ('Givatayim Observatory',
<EarthLocation (4441.62457931, 3088.69982414, 3367.0185223) km>),
'138': ('Village-Neuf',
<EarthLocation (4270.86522805, 567.70817227, 4687.54800678) km>),
'139': ('Antibes',
<EarthLocation (4590.22880516, 572.62190341, 4376.55004666) km>),
'140': ('Augerolles',
<EarthLocation (4452.24046596, 282.40490849, 4543.84858017) km>),
'141': ('Hottviller',
<EarthLocation (4152.42707229, 536.88906519, 4795.65742893) km>),
'142': ('Sinsen',
<EarthLocation (3933.24356876, 496.0054702, 4979.73046275) km>),
'143': ('Gnosca',
<EarthLocation (4365.25187315, 693.26716767, 4583.26546683) km>),
'144': ('Bray et Lu',
<EarthLocation (4179.03774748, 121.54891288, 4800.69615716) km>),
'145': ("'s-Gravenwezel",
<EarthLocation (3988.59664113, 318.09141421, 4950.32725118) km>),
'146': ('Frignano',
<EarthLocation (4495.03443002, 846.6888484, 4431.97605719) km>),
'147': ('Osservatorio Astronomico di Suno',
<EarthLocation (4417.51206104, 666.02847697, 4537.3556367) km>),
'148': ('Guitalens',
<EarthLocation (4620.01472522, 164.36201886, 4379.67533379) km>),
'149': ('Beine-Nauroy',
<EarthLocation (4160.16410995, 307.22621047, 4808.86017252) km>),
'150': ('Maisons Laffitte',
<EarthLocation (4194.2223368, 157.9881472, 4786.47291165) km>),
'151': ('Eschenberg Observatory, Winterthur',
<EarthLocation (4269.01029075, 656.60589527, 4678.10836402) km>),
'152': ('Moletai Astronomical Observatory',
<EarthLocation (3281.72338187, 1569.75458341, 5221.65319916) km>),
'153': ('Stuttgart-Hoffeld',
<EarthLocation (4160.75363805, 672.00972238, 4771.73941518) km>),
'154': ('Cortina',
<EarthLocation (4298.26922986, 921.80649187, 4608.2039825) km>),
'155': ('Ole Romer Observatory, Aarhus',
<EarthLocation (3506.80203339, 630.79003665, 5272.42316968) km>),
'156': ('Catania Astrophysical Observatory',
<EarthLocation (4891.62175946, 1318.56034774, 3861.89817213) km>),
'157': ('Frasso Sabino',
<EarthLocation (4612.64126266, 1048.9569659, 4264.67752368) km>),
'158': ('Promiod',
<EarthLocation (4417.28648448, 589.65080305, 4549.71646621) km>),
'159': ('Monte Agliale',
<EarthLocation (4519.21337452, 838.83499624, 4408.24938755) km>),
'160': ('Castelmartini',
<EarthLocation (4526.90021309, 866.94615924, 4393.98149508) km>),
'161': ('Cerrina Tololo Observatory',
<EarthLocation (4465.26110635, 640.31196924, 4494.48179979) km>),
'162': ('Potenza',
<EarthLocation (4663.95261747, 1318.05129925, 4133.54302696) km>),
'163': ('Roeser Observatory, Luxembourg',
<EarthLocation (4123.01358587, 444.20424703, 4830.22693147) km>),
'164': ('St. Michel sur Meurthe',
<EarthLocation (4219.16023493, 509.53595917, 4740.55032525) km>),
'165': ('Piera Observatory, Barcelona',
<EarthLocation (4780.33807719, 146.49514477, 4206.12622602) km>),
'166': ('Upice',
<EarthLocation (3907.09489405, 1121.20492664, 4899.17459244) km>),
'167': ('Bulach Observatory',
<EarthLocation (4267.35937507, 643.29778183, 4681.42499526) km>),
'168': ('Kourovskaya',
<EarthLocation (1763.10375033, 2998.80255711, 5328.35943117) km>),
'169': ('Airali Observatory',
<EarthLocation (4463.28431779, 659.20784324, 4493.58886061) km>),
'170': ('Observatorio de Begues',
<EarthLocation (4794.74825142, 160.78399238, 4191.13760407) km>),
'171': ('Flarestar Observatory, San Gwann',
<EarthLocation (5007.91226099, 1292.30906934, 3720.17596799) km>),
'172': ('Onnens',
<EarthLocation (4342.00565647, 535.93153922, 4626.63679843) km>),
'173': ('St. Clotilde, Reunion',
<EarthLocation (3375.97289308, 4913.19155424, -2260.85822239) km>),
'174': ('Nyrola Observatory, Jyvaskyla',
<EarthLocation (2678.69808374, 1278.42531638, 5626.72868003) km>),
'175': ('F.-X. Bagnoud Observatory, St-Luc',
<EarthLocation (4382.40086669, 585.3832785, 4584.6048756) km>),
'176': ('Observatorio Astronomico de Consell',
<EarthLocation (4911.45063407, 242.1433835, 4048.52246075) km>),
'177': ('Le Cres',
<EarthLocation (4611.74912188, 317.74546113, 4379.80289653) km>),
'178': ('Collonges',
<EarthLocation (4402.53977183, 473.16938949, 4575.99439065) km>),
'179': ('Monte Generoso',
<EarthLocation (4390.23867712, 696.72012228, 4560.81442459) km>),
'180': ('Mauguio',
<EarthLocation (4617.67200771, 319.00380324, 4373.4885409) km>),
'181': ('Observatoire des Makes, Saint-Louis',
<EarthLocation (3377.83611802, 4898.28100984, -2292.36621917) km>),
'182': ('St. Paul, Reunion',
<EarthLocation (3394.62048214, 4894.89381861, -2272.78533858) km>),
'183': ('Starlab Observatory, Karachay-Cherkessia',
<EarthLocation (3467.36662641, 3059.04662377, 4381.46121215) km>),
'184': ('Valmeca Observatory, Puimichel',
<EarthLocation (4571.93606404, 483.44247047, 4407.10132289) km>),
'185': ('Observatoire Astronomique Jurassien-Vicques',
<EarthLocation (4292.95342645, 559.22594656, 4668.796284) km>),
'186': ('Kitab',
<EarthLocation (1945.24731442, 4556.62331031, 4004.25818997) km>),
'187': ('Astronomical Observatory, Borowiec',
<EarthLocation (3738.34651581, 1148.15887443, 5021.82616695) km>),
'188': ('Majdanak',
<EarthLocation (1957.36504855, 4587.99069389, 3965.68321739) km>),
'189': ('Geneva (before 1967)',
<EarthLocation (4397.13581302, 473.90836004, 4580.96933751) km>),
'190': ('Gissar',
<EarthLocation (1817.47733136, 4657.24060552, 3948.64083533) km>),
'191': ('Dushanbe',
<EarthLocation (1807.65679652, 4655.86159007, 3954.82762822) km>),
'192': ('Tashkent',
<EarthLocation (1696.18659124, 4487.31161158, 4189.92575804) km>),
'193': ('Sanglok',
<EarthLocation (1779.85803661, 4689.89788737, 3929.5702057) km>),
'194': ('Tivoli',
<EarthLocation (5568.68699679, 1810.38619709, -2524.40284323) km>),
'195': ('Untermenzing Observatory, Munich',
<EarthLocation (4176.06433452, 845.77471169, 4730.91933838) km>),
'196': ('Homburg-Erbach',
<EarthLocation (4130.6049774, 531.56830752, 4814.8556213) km>),
'197': ('Bastia',
<EarthLocation (4472.55219199, 965.66005476, 4428.59564458) km>),
'198': ('Wildberg',
<EarthLocation (4174.33884052, 642.99488933, 4763.98360059) km>),
'199': ('Buthiers',
<EarthLocation (4247.75395129, 180.85588418, 4738.57310278) km>),
'200': ('Beersel Hills Observatory',
<EarthLocation (4031.38319183, 303.37595738, 4916.77825056) km>),
'201': ('Jonathan B. Postel Observatory',
<EarthLocation (4417.28648448, 589.65080305, 4549.65268484) km>),
'202': ('Tamaris Observatoire, La Seyne sur Mer',
<EarthLocation (4640.07038583, 479.48007475, 4335.28350027) km>),
'203': ('GiaGa Observatory',
<EarthLocation (4419.92542661, 699.69157103, 4529.81667877) km>),
'204': ('Schiaparelli Observatory',
<EarthLocation (4397.67338105, 678.50106407, 4555.9032591) km>),
'205': ('Obs. Casalecchio di Reno, Bologna',
<EarthLocation (4471.00658753, 891.21255687, 4445.75283311) km>),
'206': ('Haagaar Observatory, Eina',
<EarthLocation (3086.08275647, 575.6884584, 5534.3094749) km>),
'207': ('Osservatorio Antonio Grosso',
<EarthLocation (4415.74771667, 723.62081369, 4530.07180425) km>),
'208': ('Rivalta',
<EarthLocation (4458.49601366, 753.09767275, 4483.44762278) km>),
'209': ('Asiago Observatory, Cima Ekar-ADAS',
<EarthLocation (4360.89636176, 892.691366, 4554.6276317) km>),
'210': ('Alma-Ata',
<EarthLocation (1051.36637156, 4538.53388958, 4343.76642248) km>),
'211': ('Scandicci',
<EarthLocation (4526.31606294, 894.29739846, 4389.11497655) km>),
'212': ('Observatorio La Dehesilla',
<EarthLocation (5106.44864578, -414.67032712, 3786.750962) km>),
'213': ('Observatorio Montcabre',
<EarthLocation (4778.45714169, 199.05609467, 4205.87747868) km>),
'214': ('Garching Observatory',
<EarthLocation (4167.03666883, 859.68328736, 4736.27697346) km>),
'215': ('Buchloe',
<EarthLocation (4199.91123573, 796.07189177, 4718.60953397) km>),
'216': ('Observatoire des Cote de Meuse',
<EarthLocation (4171.81005687, 415.76959074, 4790.87382618) km>),
'217': ('Assah',
<EarthLocation (978.43821791, 4552.81656137, 4347.61243909) km>),
'218': ('Hyderabad',
<EarthLocation (1218.44056565, 5964.36554618, 1898.64382216) km>),
'219': ('Japal-Rangapur',
<EarthLocation (1192.052327, 5981.01219924, 1863.43650592) km>),
'220': ('Vainu Bappu Observatory, Kavalur',
<EarthLocation (1206.6513923, 6108.75020126, 1379.84615858) km>),
'221': ('IAS Observatory, Hakos',
<EarthLocation (5627.99307234, 1652.32126829, -2501.52446581) km>),
'222': ('Yerres-Canotiers',
<EarthLocation (4212.78383538, 183.48474723, 4769.37950449) km>),
'223': ('Madras',
<EarthLocation (1052.72727727, 6124.20635555, 1432.84847705) km>),
'224': ('Ottmarsheim',
<EarthLocation (4256.87225416, 560.55711361, 4700.99311958) km>),
'225': ('Northwood Ridge Observatory',
<EarthLocation (1501.99340451, -4405.77430996, 4346.0625518) km>),
'226': ('Guido Ruggieri Observatory, Padua',
<EarthLocation (4387.26036097, 923.40521684, 4521.33375656) km>),
'227': ('OrbitJet Observatory, Colden',
<EarthLocation (919.6866232, -4608.73539256, 4298.35408704) km>),
'228': ('Bruno Zugna Observatory, Trieste',
<EarthLocation (4336.77444055, 1071.23522232, 4537.85313139) km>),
'229': ('G. C. Gloriosi Astronomical Observatory, Salerno',
<EarthLocation (4678.83239853, 1251.44026533, 4136.66831409) km>),
'230': ('Mt. Wendelstein Observatory',
<EarthLocation (4207.21163234, 895.29122787, 4696.2222731) km>),
'231': ('Vesqueville',
<EarthLocation (4089.49287071, 386.44847012, 4863.52080661) km>),
'232': ('Masquefa Observatory',
<EarthLocation (4782.31071852, 111.1731142, 4205.1057241) km>),
'233': ('Sauro Donati Astronomical Observatory, San Vito',
<EarthLocation (4528.94246334, 842.68523675, 4396.51361547) km>),
'234': ('Coddenham Observatory',
<EarthLocation (3921.48119457, 77.23600233, 5012.77559055) km>),
'235': ('CAST Observatory, Talmassons',
<EarthLocation (4327.57606134, 1008.13502559, 4560.32330804) km>),
'236': ('Tomsk',
<EarthLocation (311.0819235, 3517.84681041, 5293.53480315) km>),
'237': ('Baugy',
<EarthLocation (4346.21486379, 207.49397418, 4648.3862456) km>),
'238': ('Grorudalen Optical Observatory',
<EarthLocation (3144.21087503, 606.01456746, 5497.76274989) km>),
'239': ('Trebur',
<EarthLocation (4070.02475063, 601.83645131, 4857.52535783) km>),
'240': ('Herrenberg Sternwarte',
<EarthLocation (4174.18958183, 648.6733701, 4763.39681198) km>),
'241': ('Schaerding',
<EarthLocation (4122.61613213, 987.46983836, 4750.05374938) km>),
'242': ('Varennes',
<EarthLocation (4633.66394667, 137.16778294, 4366.4725902) km>),
'243': ('Umbrella Observatory, Fredenbeck',
<EarthLocation (3748.42267726, 621.42118206, 5105.6986685) km>),
'244': ('Geocentric Occultation Observation',
<EarthLocation (0., 0., 0.) km>),
'245': ('Spitzer Space Telescope', <EarthLocation (0., 0., 0.) km>),
'246': ('Klet Observatory-KLENOT',
<EarthLocation (4074.57052676, 1037.44087831, 4781.45969597) km>),
'247': ('Roving Observer', <EarthLocation (0., 0., 0.) km>),
'248': ('Hipparcos', <EarthLocation (0., 0., 0.) km>),
'249': ('SOHO', <EarthLocation (0., 0., 0.) km>),
'250': ('Hubble Space Telescope', <EarthLocation (0., 0., 0.) km>),
'251': ('Arecibo',
<EarthLocation (2390.47973654, -5564.81705856, 1994.66029656) km>),
'252': ('Goldstone DSS 13, Fort Irwin',
<EarthLocation (-2351.14653742, -4655.51270722, 3660.91669712) km>),
'253': ('Goldstone DSS 14, Fort Irwin',
<EarthLocation (-2353.62433941, -4641.34887792, 3677.05976187) km>),
'254': ('Haystack, Westford',
<EarthLocation (1492.37277526, -4457.31561616, 4296.8998718) km>),
'255': ('Evpatoria',
<EarthLocation (3768.29743637, 2464.67347364, 4502.23761438) km>),
'256': ('Green Bank',
<EarthLocation (882.59106092, -4924.87600104, 3943.72966984) km>),
'257': ('Goldstone DSS 25, Fort Irwin',
<EarthLocation (-2355.02473855, -4646.9531905, 3669.03606552) km>),
'258': ('Gaia', <EarthLocation (0., 0., 0.) km>),
'259': ('EISCAT Tromso UHF',
<EarthLocation (2106.80923363, 734.73497155, 5955.18997926) km>),
'260': ('Siding Spring Observatory-DSS',
<EarthLocation (-4680.91624241, 2805.23346857, -3292.77700762) km>),
'261': ('Palomar Mountain-DSS',
<EarthLocation (-2410.03526915, -4758.71525202, 3488.05642815) km>),
'262': ('European Southern Observatory, La Silla-DSS',
<EarthLocation (1838.1727099, -5258.92294357, -3100.10624512) km>),
'266': ('New Horizons KBO Search-Subaru',
<EarthLocation (-5464.47910846, -2493.00694552, 2150.94378747) km>),
'267': ('New Horizons KBO Search-CFHT',
<EarthLocation (-5464.19769922, -2493.68513119, 2150.92465306) km>),
'268': ('New Horizons KBO Search-Magellan/Clay',
<EarthLocation (1846.38419885, -5270.07774077, -3076.44335685) km>),
'269': ('New Horizons KBO Search-Magellan/Baade',
<EarthLocation (1846.47364237, -5270.00585336, -3076.48800381) km>),
'270': ('Unistellar Network, Roving Observer',
<EarthLocation (0., 0., 0.) km>),
'275': ('Non-geocentric Occultation Observation',
<EarthLocation (0., 0., 0.) km>),
'276': ('Plonsk',
<EarthLocation (3636.86226246, 1351.29359379, 5045.59110541) km>),
'277': ('Royal Observatory, Blackford Hill, Edinburgh',
<EarthLocation (3576.31015473, -198.85106188, 5259.85823979) km>),
'278': ('Peking, Transit of Venus site',
<EarthLocation (-2182.29853019, 4386.71114522, 4069.82543833) km>),
'279': ('Seeberg Observatory, Gotha (1787-1857)',
<EarthLocation (3957.5555746, 749.80689217, 4929.1964833) km>),
'280': ('Lilienthal',
<EarthLocation (3787.86731031, 593.963454, 5079.93099502) km>),
'281': ('Bologna',
<EarthLocation (4467.89595283, 897.00753736, 4447.66627421) km>),
'282': ('Nimes',
<EarthLocation (4594.548341, 350.32900623, 4395.30176944) km>),
'283': ('Bremen',
<EarthLocation (3794.52456051, 588.5288566, 5075.65764323) km>),
'284': ('Driesen',
<EarthLocation (3714.61889355, 1053.3092656, 5059.71230073) km>),
'285': ('Flammarion Observatory, Juvisy',
<EarthLocation (4214.57031797, 174.49120834, 4768.23143983) km>),
'286': ('Yunnan Observatory',
<EarthLocation (-1280.41478019, 5641.09841739, 2682.45307809) km>),
'290': ('Mt. Graham-VATT',
<EarthLocation (-1828.87960609, -5054.42630114, 3427.85319301) km>),
'291': ('LPL/Spacewatch II',
<EarthLocation (-1994.49333931, -5037.57679206, 3357.89778639) km>),
'292': ('Burlington, New Jersey',
<EarthLocation (1273.7107536, -4718.68266208, 4084.11246521) km>),
'293': ('Burlington remote site',
<EarthLocation (1318.77884203, -4726.55166779, 4060.83226516) km>),
'294': ('Astrophysical Obs., College of Staten Island',
<EarthLocation (1324.18809249, -4665.06498621, 4129.14211243) km>),
'295': ('Catholic University Observatory, Washington',
<EarthLocation (1117.54129595, -4840.60316194, 3986.9734387) km>),
'296': ('Dudley Observatory, Albany (after 1893)',
<EarthLocation (1314.61427259, -4509.79776038, 4300.1399654) km>),
'297': ('Middlebury',
<EarthLocation (1329.32020108, -4397.64993079, 4409.2061081) km>),
'298': ('Van Vleck Observatory',
<EarthLocation (1424.69159002, -4562.71195894, 4208.80504356) km>),
'299': ('Bosscha Observatory, Lembang',
<EarthLocation (-1917.05131278, 6037.46122824, -753.13041696) km>),
'300': ('Bisei Spaceguard Center-BATTeRS',
<EarthLocation (-3617.89347943, 3806.54688316, 3608.23966364) km>),
'301': ('Mont Megantic',
<EarthLocation (1448.01118609, -4242.16787663, 4523.75744862) km>),
'302': ('University of the Andes station',
<EarthLocation (2043.24435743, -5974.63300278, 956.72055) km>),
'303': ('OAN de Llano del Hato, Merida',
<EarthLocation (2066.95326128, -5959.04673968, 968.52010345) km>),
'304': ('Las Campanas Observatory',
<EarthLocation (1845.61759041, -5270.84634425, -3075.34631729) km>),
'305': ('Purple Mountain, Hainan Island station',
<EarthLocation (-1751.66483484, 4932.48187266, 3633.17817931) km>),
'306': ('Observatorio Taya Beixo, Barquisimeto',
<EarthLocation (2217.80575664, -5876.41669462, 1108.58399197) km>),
'307': ('Shattuck Observatory, Hanover',
<EarthLocation (1405.42369129, -4399.37335935, 4384.52271791) km>),
'309': ('Cerro Paranal',
<EarthLocation (1946.46278, -5467.60400814, -2642.69177203) km>),
'310': ('Minor Planet Center Test Code',
<EarthLocation (1526.21345383, -4464.91510502, 4277.01284064) km>),
'312': ('Tsingtao field station, Xisha Islands',
<EarthLocation (-2320.47406261, 5648.35086437, 1834.9900149) km>),
'318': ('Quinns Rock',
<EarthLocation (-2355.97508455, 4897.32313917, -3327.4740729) km>),
'319': ('Perth Observatory, Perth-Lowell Telescope',
<EarthLocation (-2384.77995038, 4860.42414035, -3361.40576174) km>),
'320': ('Chiro Observatory',
<EarthLocation (-2438.17444295, 4903.48067394, -3259.35556974) km>),
'321': ('Craigie',
<EarthLocation (-2358.07564525, 4887.24900564, -3340.74059786) km>),
'322': ('Perth Observatory, Bickley-MCT',
<EarthLocation (-2384.66702571, 4860.4085011, -3361.46954311) km>),
'323': ('Perth Observatory, Bickley',
<EarthLocation (-2384.75185548, 4860.36688007, -3361.46954311) km>),
'324': ('Peking Observatory, Shaho Station',
<EarthLocation (-2166.7527395, 4378.76018951, 4086.59993864) km>),
'327': ('Peking Observatory, Xinglong Station',
<EarthLocation (-2252.10719413, 4312.46570607, 4111.9849239) km>),
'330': ('Purple Mountain Observatory, Nanking',
<EarthLocation (-2608.23156103, 4740.25892027, 3366.89095956) km>),
'333': ('Desert Eagle Observatory',
<EarthLocation (-1895.10026885, -5075.04752992, 3357.57887954) km>),
'334': ('Tsingtao',
<EarthLocation (-2605.64736811, 4455.53140436, 3734.52677624) km>),
'337': ('Sheshan, formerly Zo-Se',
<EarthLocation (-2830.55142042, 4676.68752817, 3275.04578676) km>),
'340': ('Toyonaka',
<EarthLocation (-3738.46145447, 3675.66171508, 3620.35812394) km>),
'341': ('Akashina',
<EarthLocation (-3820.52333138, 3446.22574412, 3758.18966451) km>),
'342': ('Shishikui',
<EarthLocation (-3717.49633974, 3806.94690226, 3505.10518835) km>),
'343': ('Younchun',
<EarthLocation (-3029.19960095, 4001.57327978, 3923.00072459) km>),
'344': ('Bohyunsan Optical Astronomy Observatory',
<EarthLocation (-3243.24037109, 4008.40017412, 3743.64751215) km>),
'345': ('Sobaeksan Optical Astronomy Observatory',
<EarthLocation (-3175.24869038, 3997.91814889, 3812.40382901) km>),
'346': ('KNUE Astronomical Observatory',
<EarthLocation (-3116.46433541, 4078.31952774, 3773.68853742) km>),
'347': ('Utsunomiya-Imaizumi',
<EarthLocation (-3923.8591243, 3303.18972452, 3778.66348428) km>),
'348': ('Ayabe',
<EarthLocation (-3701.72321562, 3667.39552108, 3665.83424075) km>),
'349': ('Ageo',
<EarthLocation (-3934.30530097, 3352.35791856, 3724.29624449) km>),
'350': ('Kurohone',
<EarthLocation (-3890.62476273, 3350.77978088, 3771.51997084) km>),
'351': ('Sakamoto',
<EarthLocation (-3751.01394535, 3639.07533542, 3644.14857495) km>),
'352': ('Konan',
<EarthLocation (-3776.26240392, 3624.11519953, 3633.17817931) km>),
'353': ('Nishi Kobe',
<EarthLocation (-3714.36491212, 3705.97270441, 3614.42645653) km>),
'354': ('Kawachi',
<EarthLocation (-3915.25537234, 3282.8912473, 3806.08947338) km>),
'355': ('Hadano',
<EarthLocation (-3941.48459246, 3400.60193147, 3673.1690983) km>),
'356': ('Kogota',
<EarthLocation (-3886.82438307, 3137.761868, 3952.5314989) km>),
'357': ('Shimotsuma',
<EarthLocation (-3948.54866339, 3312.47419735, 3744.73179544) km>),
'358': ('Nanyo',
<EarthLocation (-3861.78828402, 3222.25095354, 3909.54285552) km>),
'359': ('Wakayama',
<EarthLocation (-3744.67247389, 3722.26992939, 3566.14395944) km>),
'360': ('Kuma Kogen',
<EarthLocation (-3620.27158149, 3889.85418724, 3516.77717906) km>),
'361': ('Sumoto',
<EarthLocation (-3720.54163501, 3734.42478388, 3578.51754522) km>),
'362': ('Ray Observatory',
<EarthLocation (-3633.9093117, 2979.08945531, 4298.73677526) km>),
'363': ('Yamada',
<EarthLocation (-3474.36215368, 4029.30799272, 3505.87056479) km>),
'364': ('YCPM Kagoshima Station',
<EarthLocation (-3535.13655686, 4128.20239082, 3327.09138468) km>),
'365': ('Uto Observatory',
<EarthLocation (-3786.89982745, 3662.34790819, 3584.25786852) km>),
'366': ('Miyasaka Observatory',
<EarthLocation (-3864.36850261, 3442.99044808, 3716.34908579) km>),
'367': ('Yatsuka',
<EarthLocation (-3556.39166954, 3791.54628793, 3683.18277339) km>),
'368': ('Ochiai',
<EarthLocation (-3898.11287782, 3411.13405334, 3711.50170167) km>),
'369': ('Chichibu',
<EarthLocation (-3908.39178234, 3379.58972829, 3727.3832628) km>),
'370': ('Kochi',
<EarthLocation (-3664.50241104, 3857.89671711, 3505.16896972) km>),
'371': ('Tokyo-Okayama',
<EarthLocation (-3625.57296162, 3807.69239826, 3599.24649047) km>),
'372': ('Geisei',
<EarthLocation (-3685.82045399, 3839.83369231, 3502.8728404) km>),
'373': ('Oishi',
<EarthLocation (-3759.36848595, 3715.05299275, 3558.80910189) km>),
'374': ('Minami-Oda Observatory',
<EarthLocation (-3676.2619608, 3712.42175251, 3646.63604838) km>),
'375': ('Uzurano',
<EarthLocation (-3692.57077056, 3709.26167486, 3633.6246489) km>),
'376': ('Uenohara',
<EarthLocation (-3916.82826769, 3400.14489483, 3700.72265014) km>),
'377': ('Kwasan Observatory, Kyoto',
<EarthLocation (-3749.70801975, 3647.28495166, 3637.51531247) km>),
'378': ('Murou',
<EarthLocation (-3783.15406315, 3651.53787335, 3598.92758362) km>),
'379': ('Hamamatsu-Yuto',
<EarthLocation (-3878.02787374, 3537.66467111, 3610.85469981) km>),
'380': ('Ishiki',
<EarthLocation (-3836.07263952, 3572.82956368, 3620.99593764) km>),
'381': ('Tokyo-Kiso',
<EarthLocation (-3826.85454143, 3491.2861695, 3710.65340945) km>),
'382': ('Tokyo-Norikura',
<EarthLocation (-3808.35557059, 3482.95885659, 3740.07575543) km>),
'383': ('Chirorin',
<EarthLocation (-3796.01006666, 3430.45174366, 3796.64983062) km>),
'384': ('Shimada',
<EarthLocation (-3906.65871556, 3495.50884234, 3621.5061886) km>),
'385': ('Nihondaira Observatory',
<EarthLocation (-3917.01854628, 3469.38725271, 3635.34674589) km>),
'386': ('Yatsugatake-Kobuchizawa',
<EarthLocation (-3864.41561207, 3440.44417167, 3719.02790333) km>),
'387': ('Tokyo-Dodaira',
<EarthLocation (-3910.52676006, 3376.14319091, 3729.23292253) km>),
'388': ('Tokyo-Mitaka',
<EarthLocation (-3946.95773858, 3366.00782309, 3698.74542767) km>),
'389': ('Tokyo (before 1938)',
<EarthLocation (-3959.66286212, 3352.73087779, 3697.08711205) km>),
'390': ('Utsunomiya',
<EarthLocation (-3922.1672692, 3305.99020253, 3778.02567058) km>),
'391': ('Sendai Observatory, Ayashi Station',
<EarthLocation (-3884.64534073, 3170.67539605, 3928.67726652) km>),
'392': ('JCPM Sapporo Station',
<EarthLocation (-3654.78899015, 2921.05912357, 4320.61378517) km>),
'393': ('JCPM Sakura Station',
<EarthLocation (-3960.19160377, 3307.80635854, 3736.3126546) km>),
'394': ('JCPM Hamatonbetsu Station',
<EarthLocation (-3568.49519925, 2755.97777572, 4496.14011541) km>),
'395': ('Tokyo-Asahikawa',
<EarthLocation (-3648.47993085, 2813.94033236, 4395.1742067) km>),
'396': ('Asahikawa',
<EarthLocation (-3657.61298547, 2814.62649038, 4387.5204423) km>),
'397': ('Sapporo Science Center',
<EarthLocation (-3653.12437436, 2908.31516487, 4330.24477204) km>),
'398': ('Nagatoro',
<EarthLocation (-3899.1632358, 3376.60832603, 3739.5017231) km>),
'399': ('Kushiro',
<EarthLocation (-3803.01022567, 2703.65778793, 4333.9440915) km>),
'400': ('Kitami',
<EarthLocation (-3722.65279976, 2726.29648499, 4388.85985107) km>),
'401': ('Oosato',
<EarthLocation (-3918.0236829, 3355.68595659, 3738.2260957) km>),
'402': ('Dynic Astronomical Observatory',
<EarthLocation (-3772.43877872, 3604.0383729, 3656.90484895) km>),
'403': ('Kani',
<EarthLocation (-3809.48990081, 3545.50168074, 3675.40144625) km>),
'404': ('Yamamoto',
<EarthLocation (-3916.36255669, 3179.42877099, 3890.0257563) km>),
'405': ('Kamihoriguchi',
<EarthLocation (-3903.4624235, 3354.04774922, 3754.8092519) km>),
'406': ('Bibai',
<EarthLocation (-3657.44423966, 2875.71720811, 4348.23111838) km>),
'407': ('Kahoku',
<EarthLocation (-3849.1791829, 3194.52677855, 3944.04857669) km>),
'408': ('Nyukasa',
<EarthLocation (-3855.57598251, 3450.34751357, 3720.23974936) km>),
'409': ('Kiyose and Mizuho',
<EarthLocation (-3941.06632859, 3363.47936956, 3707.22834988) km>),
'410': ('Sengamine',
<EarthLocation (-3685.91072392, 3699.96169017, 3649.69755414) km>),
'411': ('Oizumi',
<EarthLocation (-3910.97112223, 3350.09530339, 3750.66346285) km>),
'412': ('Iwaki',
<EarthLocation (-3943.37174192, 3239.22580356, 3814.31727011) km>),
'413': ('Siding Spring Observatory',
<EarthLocation (-4680.88790863, 2805.21870914, -3292.78976389) km>),
'414': ('Mount Stromlo',
<EarthLocation (-4466.67818513, 2683.0340862, -3667.36499363) km>),
'415': ('Kambah',
<EarthLocation (-4464.9718206, 2676.08460323, -3674.18960022) km>),
'416': ('Barton',
<EarthLocation (-4472.94624848, 2673.44172999, -3666.47205445) km>),
'417': ('Yanagida Astronomical Observatory',
<EarthLocation (-3721.86944624, 3454.08618532, 3847.10089429) km>),
'418': ('Tamworth',
<EarthLocation (-4779.40882093, 2655.77906321, -3273.85945328) km>),
'419': ('Windsor',
<EarthLocation (-4643.21080079, 2591.50495261, -3510.39904206) km>),
'420': ('Sydney',
<EarthLocation (-4646.30464511, 2553.79960868, -3533.74302348) km>),
'421': ('Mt. Kajigamori, Otoyo',
<EarthLocation (-3672.53469597, 3834.3697052, 3524.68606894) km>),
'422': ('Loomberah',
<EarthLocation (-4771.86297885, 2640.06995603, -3298.07086133) km>),
'423': ('North Ryde',
<EarthLocation (-4645.77735908, 2561.99123755, -3528.52570741) km>),
'424': ('Macquarie',
<EarthLocation (-4472.89795777, 2680.60170342, -3661.36954485) km>),
'425': ('Taylor Range Observatory, Brisbane',
<EarthLocation (-5043.1695586, 2577.21145298, -2923.92934491) km>),
'426': ('Woomera',
<EarthLocation (-3982.19168817, 3736.68972347, -3284.61299226) km>),
'427': ('Stockport',
<EarthLocation (-3962.84452839, 3477.97743737, -3577.11435508) km>),
'428': ('Reedy Creek',
<EarthLocation (-5033.99686755, 2521.16753598, -2987.32802669) km>),
'429': ('Hawker',
<EarthLocation (-4471.85452561, 2682.71398991, -3661.17820074) km>),
'430': ('Rainbow Observatory, near Coonabarabran',
<EarthLocation (-4687.5111033, 2792.95371878, -3292.58566351) km>),
'431': ('Mt. Tarana Observatory, Bathurst',
<EarthLocation (-4603.57715287, 2683.88705529, -3494.77260641) km>),
'432': ('Boambee',
<EarthLocation (-4912.46966257, 2494.15520383, -3202.88354474) km>),
'433': ('Bagnall Beach Observatory',
<EarthLocation (-4746.34024364, 2512.23057019, -3429.58804627) km>),
'434': ('S. Benedetto Po',
<EarthLocation (4431.75235776, 855.07357317, 4491.42029403) km>),
'435': ('G. Colombo Astronomical Observatory, Padua',
<EarthLocation (4389.44386007, 924.48883648, 4519.03762724) km>),
'436': ('Osservatorio di Livergnano',
<EarthLocation (4481.288456, 898.34572036, 4434.59109336) km>),
'437': ('Haverford',
<EarthLocation (1241.15224668, -4731.96673472, 4079.00995561) km>),
'438': ('Smith College Observatory, Northampton',
<EarthLocation (1409.56255961, -4508.36819017, 4271.94859986) km>),
'439': ('ROTSE-III, Los Alamos',
<EarthLocation (-1491.43591001, -4956.72153803, 3717.68849456) km>),
'440': ('Elginfield Observatory',
<EarthLocation (703.24797452, -4604.23737812, 4343.31995289) km>),
'441': ('Swilken Brae, St. Andrews',
<EarthLocation (3539.30649022, -174.97720022, 5285.37078779) km>),
'442': ('Gualba Observatory',
<EarthLocation (4764.3292128, -209.49807497, 4221.6888803) km>),
'443': ('Obs. Astronomico Plomer, Buenos Aires',
<EarthLocation (2742.34583951, -4481.13857948, -3604.47656281) km>),
'444': ('Star Cruiser Observatory',
<EarthLocation (-2394.8693678, -4757.40578858, 3499.55620916) km>),
'445': ("Observatorio d'Ontinyent",
<EarthLocation (4975.96752461, -50.37299037, 3976.7684195) km>),
'446': ('Kingsnake Observatory, Seguin',
<EarthLocation (-756.71350772, -5500.29533682, 3128.98644946) km>),
'447': ('Centennial Observatory',
<EarthLocation (-1256.580445, -4757.8489593, 4046.80036376) km>),
'448': ('Desert Moon Observatory, Las Cruces',
<EarthLocation (-1551.31880023, -5164.29744384, 3397.50601716) km>),
'449': ('Griffin Hunter Observatory, Bethune',
<EarthLocation (883.33638725, -5194.8591271, 3581.70661372) km>),
'450': ('Carla Jane Observatory, Charlotte',
<EarthLocation (846.77404041, -5151.82582943, 3651.73855798) km>),
'451': ('West Skies Observatory, Mulvane',
<EarthLocation (-638.87491363, -5026.80265028, 3861.06901432) km>),
'452': ('Big Cypress Observatory, Fort Lauderdale',
<EarthLocation (906.48277779, -5655.37912176, 2796.8130745) km>),
'453': ('Edwards Raven Observatory',
<EarthLocation (-2445.53051028, -4625.26277491, 3636.87749877) km>),
'454': ('Maryland Space Grant Consortium Observatory',
<EarthLocation (1142.91827099, -4806.10773163, 4020.93701822) km>),
'455': ('CBA Concord',
<EarthLocation (-2669.85597353, -4266.62869363, 3904.56790866) km>),
'456': ('Daventry Observatory',
<EarthLocation (3912.04063125, -80.04662771, 5020.16785133) km>),
'457': ('Partizanske',
<EarthLocation (4009.12240943, 1329.01950848, 4763.51161845) km>),
'458': ('Guadarrama Observatory',
<EarthLocation (4834.95237187, -339.73793449, 4133.35168285) km>),
'459': ('Smith River Observatory, Danbury',
<EarthLocation (1440.05579154, -4401.38147317, 4371.44753706) km>),
'460': ('Area 52 Observatory, Nashville',
<EarthLocation (-369.50020306, -5281.58215826, 3544.90476323) km>),
'461': ('University of Szeged, Piszkesteto Stn. (Konkoly)',
<EarthLocation (4027.50281479, 1457.48250697, 4711.46602053) km>),
'462': ('Mount Belleview Observatory',
<EarthLocation (1124.87026343, -4839.8875161, 3985.57024856) km>),
'463': ('Sommers-Bausch Observatory, Boulder',
<EarthLocation (-1288.22307704, -4721.08856036, 4079.39264383) km>),
'464': ('Toby Point Observatory, Narragansett',
<EarthLocation (1520.1684596, -4542.96206121, 4196.75036463) km>),
'465': ('Takapuna',
<EarthLocation (-5091.89257702, 465.18174858, -3799.96646186) km>),
'466': ('Mount Molehill Observatory, Auckland',
<EarthLocation (-5083.1714182, 458.2488196, -3812.2124849) km>),
'467': ('Auckland Observatory',
<EarthLocation (-5085.00436863, 464.86567972, -3809.27854188) km>),
'468': ('Astronomical Observatory, Campo Catino',
<EarthLocation (4633.13403418, 1097.75409495, 4231.83011813) km>),
'469': ('Courroux',
<EarthLocation (4293.15206464, 556.21167228, 4669.11519085) km>),
'470': ('Ceccano',
<EarthLocation (4650.22819834, 1101.62944647, 4210.13169606) km>),
'471': ('Houstrup',
<EarthLocation (3557.87002234, 515.16285967, 5250.80128525) km>),
'472': ('Merlette',
<EarthLocation (4515.2168328, 500.10389055, 4464.56833726) km>),
'473': ('Remanzacco',
<EarthLocation (4312.33179685, 1020.71213031, 4571.98892061) km>),
'474': ('Mount John Observatory, Lake Tekapo',
<EarthLocation (-4533.67638431, 761.52780086, -4407.79653982) km>),
'475': ('Turin (before 1913)',
<EarthLocation (4471.69063357, 604.31814317, 4492.95104691) km>),
'476': ('Grange Observatory, Bussoleno',
<EarthLocation (4471.81061724, 560.22353429, 4498.86995805) km>),
'477': ('Galleywood',
<EarthLocation (3960.87216009, 33.57045828, 4982.40928029) km>),
'478': ('Lamalou-les-Bains',
<EarthLocation (4620.48504078, 249.39538943, 4375.21063789) km>),
'479': ('Sollies-Pont',
<EarthLocation (4631.37149528, 490.9042871, 4343.25617152) km>),
'480': ('Cockfield',
<EarthLocation (3920.02862697, 52.91039304, 5014.23618392) km>),
'481': ('Moorwarfen',
<EarthLocation (3761.00101519, 523.93417018, 5107.42714363) km>),
'482': ('St. Andrews',
<EarthLocation (3539.41800845, -174.01049654, 5285.30700642) km>),
'483': ('Carter Observatory, Black Birch Station',
<EarthLocation (-4738.78901068, 514.49596881, -4225.77088798) km>),
'484': ('Happy Valley, Wellington',
<EarthLocation (-4775.73825559, 438.03858324, -4190.81869722) km>),
'485': ('Carter Observatory, Wellington',
<EarthLocation (-4779.91259967, 437.91670346, -4186.29021995) km>),
'486': ('Palmerston North',
<EarthLocation (-4864.03251647, 385.37034319, -4101.142091) km>),
'487': ('Macnairston Observatory',
<EarthLocation (3615.02409301, -288.03859609, 5229.37074493) km>),
'488': ('Newcastle-upon-Tyne',
<EarthLocation (3665.04564219, -104.52500184, 5201.56206761) km>),
'489': ('Hemingford Abbots',
<EarthLocation (3903.40979653, -8.85657109, 5025.971956) km>),
'490': ('Wimborne Minster',
<EarthLocation (4034.90126993, -140.90185717, 4923.921764) km>),
'491': ('Centro Astronomico de Yebes',
<EarthLocation (4848.6339318, -262.59262721, 4123.08288228) km>),
'492': ('Mickleover',
<EarthLocation (3857.39716196, -103.0306408, 5070.618915) km>),
'493': ('Calar Alto',
<EarthLocation (5081.73515071, -225.94337464, 3838.49040934) km>),
'494': ('Stakenbridge',
<EarthLocation (3895.91987849, -147.20790322, 5031.01068423) km>),
'495': ('Altrincham',
<EarthLocation (3810.04085258, -155.52680123, 5095.72326223) km>),
'496': ('Bishopstoke',
<EarthLocation (4024.18376656, -92.30531022, 4930.9377147) km>),
'497': ('Loudwater',
<EarthLocation (3968.96044317, -48.87415505, 4975.96736192) km>),
'498': ('Earls Barton',
<EarthLocation (3911.63859991, -50.65306563, 5020.74188366) km>),
'499': ('Cheam',
<EarthLocation (3989.9955867, -14.56984431, 4959.39696199) km>),
'500': ('Geocentric', <EarthLocation (0., 0., 0.) km>),
'501': ('Herstmonceux',
<EarthLocation (4033.26831276, 24.4621495, 4924.43201496) km>),
'502': ('Colchester',
<EarthLocation (3941.96492421, 58.34206967, 4997.11088608) km>),
'503': ('Cambridge',
<EarthLocation (3916.17075752, 6.47959291, 5017.48903379) km>),
'504': ('Le Creusot',
<EarthLocation (4359.5504641, 335.02051117, 4628.6140209) km>),
'505': ('Simon Stevin',
<EarthLocation (3960.34417816, 316.13043089, 4973.0334189) km>),
'506': ('Bendestorf',
<EarthLocation (3756.6422513, 659.69354637, 5083.375189) km>),
'507': ('Nyenheim',
<EarthLocation (3918.98962039, 358.03535435, 4994.081271) km>),
'508': ('Zeist', <EarthLocation (3918.549273, 362.82303501, 4994.081271) km>),
'509': ('La Seyne sur Mer',
<EarthLocation (4639.98025308, 477.24461326, 4335.60240712) km>),
'510': ('Siegen',
<EarthLocation (3990.55493078, 562.65424953, 4927.55730209) km>),
'511': ('Haute Provence',
<EarthLocation (4578.31238503, 458.24339505, 4403.08309658) km>),
'512': ('Leiden (before 1860)',
<EarthLocation (3909.05726459, 306.91495055, 5013.59837022) km>),
'513': ('Lyons',
<EarthLocation (4447.28877577, 372.31587288, 4541.80757633) km>),
'514': ('Mundenheim (1907-1913)',
<EarthLocation (4109.11365851, 609.56608029, 4823.7850131) km>),
'515': ('Volkssternwarte Dhaun, near Kirn',
<EarthLocation (4088.60948932, 537.95622942, 4849.80781206) km>),
'516': ('Hamburg (before 1909)',
<EarthLocation (3740.15120663, 657.68654963, 5107.23579952) km>),
'517': ('Geneva (from 1967)',
<EarthLocation (4388.44985923, 471.76352454, 4589.51604109) km>),
'518': ('Marine Observatory, Hamburg',
<EarthLocation (3740.47743072, 657.70959035, 5107.03807727) km>),
'519': ('Meschede',
<EarthLocation (3950.9006913, 575.43747361, 4957.66210873) km>),
'520': ('Bonn',
<EarthLocation (4014.46977411, 499.78672558, 4914.54590261) km>),
'521': ('Remeis Observatory, Bamberg',
<EarthLocation (4043.75030713, 777.82088712, 4854.7444901) km>),
'522': ('Strasbourg',
<EarthLocation (4188.57592672, 571.35813564, 4760.19498721) km>),
'523': ('Frankfurt',
<EarthLocation (4051.39104486, 616.41895363, 4871.23835238) km>),
'524': ('Mannheim',
<EarthLocation (4106.35047479, 610.80431856, 4825.6984542) km>),
'525': ('Marburg',
<EarthLocation (3991.24413827, 615.67832263, 4920.5604858) km>),
'526': ('Kiel',
<EarthLocation (3668.19624725, 656.55648931, 5159.01989382) km>),
'527': ('Altona',
<EarthLocation (3741.13083259, 655.8321724, 5106.9742959) km>),
'528': ('Gottingen',
<EarthLocation (3916.41398623, 686.52464112, 4970.54594547) km>),
'529': ('Christiania',
<EarthLocation (3149.61353663, 596.42953744, 5495.59418331) km>),
'530': ('Lubeck',
<EarthLocation (3704.68954828, 699.32531126, 5127.3843343) km>),
'531': ('Collegio Romano, Rome',
<EarthLocation (4642.24395696, 1027.43525053, 4237.25153458) km>),
'532': ('Munich',
<EarthLocation (4176.75953952, 858.00376969, 4728.1129581) km>),
'533': ('Padua',
<EarthLocation (4390.11221119, 922.86128598, 4518.71872039) km>),
'534': ('Leipzig (since 1861)',
<EarthLocation (3900.07676236, 856.86668066, 4957.02429503) km>),
'535': ('Palermo',
<EarthLocation (4888.88383021, 1160.891913, 3915.28317882) km>),
'536': ('Berlin-Babelsberg',
<EarthLocation (3797.7035634, 884.18651886, 5030.62799601) km>),
'537': ('Urania Observatory, Berlin',
<EarthLocation (3783.44468424, 898.84586351, 5038.72823) km>),
'538': ('Pola',
<EarthLocation (4396.76511316, 1083.70088627, 4476.62301619) km>),
'539': ('Kremsmunster',
<EarthLocation (4142.05027872, 1042.84002632, 4721.35213288) km>),
'540': ('Linz',
<EarthLocation (4108.6394272, 1045.39296521, 4750.24509349) km>),
'541': ('Prague',
<EarthLocation (3972.75149446, 1019.68185129, 4868.49575347) km>),
'542': ('Falkensee',
<EarthLocation (3784.78165672, 876.38829503, 5041.2794848) km>),
'543': ('Leipzig (before 1861)',
<EarthLocation (3900.03914673, 855.25308492, 4957.0880764) km>),
'544': ('Wilhelm Foerster Observatory, Berlin',
<EarthLocation (3789.50503408, 899.38503543, 5034.02754303) km>),
'545': ('Vienna (before 1879)',
<EarthLocation (4085.61348451, 1201.04361261, 4732.577654) km>),
'546': ('Oppolzer Observatory, Vienna',
<EarthLocation (4085.74641998, 1199.00672308, 4733.02412359) km>),
'547': ('Breslau',
<EarthLocation (3836.04952018, 1175.45606315, 4941.71676623) km>),
'548': ('Berlin (1835-1913)',
<EarthLocation (3784.76029452, 901.30806514, 5037.19747712) km>),
'549': ('Uppsala',
<EarthLocation (3060.08591886, 972.22737003, 5492.59645892) km>),
'550': ('Schwerin',
<EarthLocation (3715.48766155, 750.49650445, 5112.0768055) km>),
'551': ("Hurbanovo, formerly O'Gyalla",
<EarthLocation (4071.98872622, 1337.97492562, 4707.57535696) km>),
'552': ('Osservatorio S. Vittore, Bologna',
<EarthLocation (4470.37252391, 896.6606394, 4445.561489) km>),
'553': ('Chorzow',
<EarthLocation (3859.87849059, 1328.59556595, 4883.99462638) km>),
'554': ('Burgsolms Observatory, Wetzlar',
<EarthLocation (4018.32101326, 593.08021029, 4901.27937765) km>),
'555': ('Cracow-Fort Skala',
<EarthLocation (3860.20766589, 1391.76219384, 4866.90121922) km>),
'556': ('Reintal, near Munich',
<EarthLocation (4222.37179159, 840.64809651, 4681.552558) km>),
'557': ('Ondrejov',
<EarthLocation (3979.3286623, 1049.86913526, 4857.13629147) km>),
'558': ('Warsaw',
<EarthLocation (3655.08454387, 1405.27370885, 5017.80794064) km>),
'559': ('Serra La Nave',
<EarthLocation (4885.97680516, 1307.36573104, 3871.529159) km>),
'560': ('Madonna di Dossobuono',
<EarthLocation (4404.11760527, 850.57085235, 4519.29913086) km>),
'561': ('Piszkesteto Stn. (Konkoly)',
<EarthLocation (4027.50281479, 1457.48250697, 4711.46602053) km>),
'562': ('Figl Observatory, Vienna',
<EarthLocation (4105.57367298, 1171.33193662, 4723.77582494) km>),
'563': ('Seewalchen',
<EarthLocation (4159.73058205, 1006.34473854, 4713.443243) km>),
'564': ('Herrsching',
<EarthLocation (4198.36815553, 830.53782495, 4726.199517) km>),
'565': ('Bassano Bresciano',
<EarthLocation (4422.4740202, 790.50237073, 4512.27680202) km>),
'566': ('Haleakala-NEAT/GEODSS',
<EarthLocation (-5466.01285689, -2404.23785578, 2242.29784372) km>),
'567': ('Chions',
<EarthLocation (4341.7632325, 979.39027698, 4553.16066019) km>),
'568': ('Mauna Kea',
<EarthLocation (-5464.34160705, -2493.44659532, 2151.02670325) km>),
'569': ('Helsinki',
<EarthLocation (2884.94543524, 1342.74129214, 5509.11583375) km>),
'570': ('Vilnius (since 1939)',
<EarthLocation (3341.05791543, 1579.23949999, 5180.9606851) km>),
'571': ('Cavriana',
<EarthLocation (4413.15152154, 828.29074271, 4515.720996) km>),
'572': ('Cologne',
<EarthLocation (3995.5399395, 482.80590991, 4923.921764) km>),
'573': ('Eldagsen',
<EarthLocation (3863.77817052, 657.75505633, 5014.4913094) km>),
'574': ('Gottolengo',
<EarthLocation (4422.26867014, 801.00762118, 4510.68226777) km>),
'575': ('La Chaux de Fonds',
<EarthLocation (4320.42151747, 515.79090773, 4649.27918478) km>),
'576': ('Burwash',
<EarthLocation (4022.41304644, 26.39721512, 4933.23384402) km>),
'577': ('Metzerlen Observatory',
<EarthLocation (4287.38124227, 564.44444865, 4681.552558) km>),
'578': ('Linden Observatory',
<EarthLocation (5057.61074831, 2688.047164, -2800.002143) km>),
'579': ('Novi Ligure',
<EarthLocation (4480.86568526, 697.679205, 4471.074037) km>),
'580': ('Graz',
<EarthLocation (4194.39721839, 1162.7047599, 4647.23818094) km>),
'581': ('Sedgefield',
<EarthLocation (4880.20866515, 2051.45082502, -3546.244172) km>),
'582': ('Orwell Park',
<EarthLocation (3933.23997018, 85.19174148, 5003.45713239) km>),
'583': ('Odessa-Mayaki',
<EarthLocation (3805.61861613, 2221.30313249, 4595.83039672) km>),
'584': ('Leningrad',
<EarthLocation (2765.30943072, 1615.56676102, 5497.25249893) km>),
'585': ('Kyiv comet station',
<EarthLocation (3516.72032508, 2073.54255661, 4884.14132353) km>),
'586': ('Pic du Midi',
<EarthLocation (4678.85931015, 11.62045537, 4324.31310463) km>),
'587': ('Sormano',
<EarthLocation (4390.90208029, 713.46603548, 4557.04494562) km>),
'588': ('Eremo di Tizzano',
<EarthLocation (4472.74176349, 889.68365285, 4445.561489) km>),
'589': ('Santa Lucia Stroncone',
<EarthLocation (4594.30725313, 1030.62832657, 4288.57002488) km>),
'590': ('Metzerlen',
<EarthLocation (4287.77425399, 561.45115459, 4681.552558) km>),
'591': ('Resse Observatory',
<EarthLocation (3835.57188591, 650.5151083, 5037.38882123) km>),
'592': ('Solingen',
<EarthLocation (3976.98441775, 489.80183349, 4945.84342087) km>),
'593': ('Monte Argentario',
<EarthLocation (4624.15517611, 913.0915136, 4279.729927) km>),
'594': ('Monte Autore',
<EarthLocation (4625.91783044, 1085.2803265, 4243.31076473) km>),
'595': ("Farra d'Isonzo",
<EarthLocation (4321.79778887, 1039.62872864, 4558.76704261) km>),
'596': ('Colleverde di Guidonia',
<EarthLocation (4633.58313873, 1037.28254175, 4244.33126665) km>),
'597': ('Springe',
<EarthLocation (3864.4479971, 658.00094962, 5014.55509077) km>),
'598': ('Loiano',
<EarthLocation (4486.71536981, 899.31063553, 4429.28448338) km>),
'599': ('Campo Imperatore-CINEOS',
<EarthLocation (4584.02949668, 1105.40666317, 4283.58232175) km>),
'600': ('TLC Observatory, Bologna',
<EarthLocation (4476.65587225, 908.41027509, 4436.88722268) km>),
'601': ('Engelhardt Observatory, Dresden',
<EarthLocation (3903.99466549, 953.72000257, 4936.29534978) km>),
'602': ('Urania Observatory, Vienna',
<EarthLocation (4085.35234314, 1201.25346992, 4732.76899811) km>),
'603': ('Bothkamp',
<EarthLocation (3680.70516871, 657.62199613, 5150.02672065) km>),
'604': ('Archenhold Sternwarte, Berlin-Treptow',
<EarthLocation (3785.01396972, 906.97169064, 5035.99838736) km>),
'605': ('Marl',
<EarthLocation (3932.99826101, 490.78706885, 4980.43205782) km>),
'606': ('Norderstedt',
<EarthLocation (3728.15411663, 657.07895985, 5116.03125044) km>),
'607': ('Hagen Observatory, Ronkhausen',
<EarthLocation (3964.59425733, 557.18738618, 4949.434312) km>),
'608': ('Haleakala-AMOS',
<EarthLocation (-5466.02964151, -2404.19969575, 2242.29784372) km>),
'609': ('Osservatorio Polino',
<EarthLocation (4587.37826769, 1046.71545282, 4293.37914018) km>),
'610': ('Pianoro',
<EarthLocation (4476.1054467, 897.9161865, 4439.43847748) km>),
'611': ('Starkenburg Sternwarte, Heppenheim',
<EarthLocation (4090.84326326, 622.56040539, 4837.68935176) km>),
'612': ('Lenkerbeck',
<EarthLocation (3955.76815582, 492.71697003, 4962.190586) km>),
'613': ('Heisingen',
<EarthLocation (3956.27107717, 490.73921357, 4962.190586) km>),
'614': ('Soisy-sur-Seine',
<EarthLocation (4219.05057483, 181.77315629, 4763.8305253) km>),
'615': ('St. Veran',
<EarthLocation (4510.3686255, 546.34973761, 4465.58883918) km>),
'616': ('Brno',
<EarthLocation (4001.79982759, 1191.73207503, 4805.70937284) km>),
'617': ('Arbonne la Foret',
<EarthLocation (4236.93180833, 190.36021723, 4747.69383869) km>),
'618': ('Martigues',
<EarthLocation (4622.38331574, 405.03210454, 4361.49764334) km>),
'619': ('Sabadell',
<EarthLocation (4777.27147425, 174.35053946, 4208.47338044) km>),
'620': ('Observatorio Astronomico de Mallorca',
<EarthLocation (4911.65648356, 253.25732207, 4047.75708431) km>),
'621': ('Bergisch Gladbach',
<EarthLocation (3980.57820384, 522.99504386, 4939.87348464) km>),
'622': ('Oberwichtrach',
<EarthLocation (4348.543146, 577.74779553, 4615.09237046) km>),
'623': ('Liege',
<EarthLocation (4035.90443094, 393.35582705, 4906.82835684) km>),
'624': ('Dertingen',
<EarthLocation (4070.11071553, 689.62801166, 4845.91714849) km>),
'625': ('Kihei-AMOS Remote Maui Experimental Site',
<EarthLocation (-5469.43474697, -2385.93449268, 2245.16800537) km>),
'626': ('Geel',
<EarthLocation (3993.29714387, 348.41312667, 4944.58692788) km>),
'627': ('Blauvac',
<EarthLocation (4573.37956292, 417.38520411, 4411.62980016) km>),
'628': ('Mulheim-Ruhr',
<EarthLocation (3956.5967645, 474.85371734, 4963.36416321) km>),
'629': ('Szeged Observatory',
<EarthLocation (4147.86948716, 1522.10079101, 4584.6048756) km>),
'630': ('Osenbach',
<EarthLocation (4242.5381369, 538.71829623, 4716.69609287) km>),
'631': ('Hamburg-Georgswerder',
<EarthLocation (3743.30358418, 661.59019029, 5104.46768806) km>),
'632': ('San Polo A Mosciano',
<EarthLocation (4528.98311634, 894.6190211, 4386.43615901) km>),
'633': ('Romito',
<EarthLocation (4519.01111777, 791.44917147, 4416.09449606) km>),
'634': ('Crolles',
<EarthLocation (4458.26461117, 401.46623281, 4528.92373959) km>),
'635': ('Pergignan',
<EarthLocation (4688.60771869, 237.67050012, 4303.13768979) km>),
'636': ('Essen',
<EarthLocation (3958.31590569, 484.57552412, 4961.10630271) km>),
'637': ('Hamburg-Himmelsmoor',
<EarthLocation (3725.36752599, 662.9383411, 5117.30687784) km>),
'638': ('Detmold',
<EarthLocation (3892.9151684, 609.14786621, 4998.80109238) km>),
'639': ('Dresden',
<EarthLocation (3899.36554593, 952.24297839, 4940.24979472) km>),
'640': ('Senftenberger Sternwarte',
<EarthLocation (3985.53697154, 964.17341628, 4869.0697858) km>),
'641': ('Overberg',
<EarthLocation (4941.85531413, 1801.34553124, -3595.61095238) km>),
'642': ('Oak Bay, Victoria',
<EarthLocation (-2328.88631129, -3543.36865617, 4748.5229965) km>),
'643': ('OCA-Anza Observatory',
<EarthLocation (-2394.8693678, -4757.40578858, 3499.55620916) km>),
'644': ('Palomar Mountain/NEAT',
<EarthLocation (-2410.03526915, -4758.71525202, 3488.05642815) km>),
'645': ('Apache Point-Sloan Digital Sky Survey',
<EarthLocation (-1464.01185705, -5166.62412611, 3435.02859713) km>),
'646': ('Santana Observatory, Rancho Cucamonga',
<EarthLocation (-2449.5700061, -4692.95414357, 3546.43551611) km>),
'647': ('Stone Finder Observatory, Calgary',
<EarthLocation (-1646.00113724, -3691.48113322, 4918.8192544) km>),
'648': ('Winer Observatory, Sonoita',
<EarthLocation (-1912.38440826, -5087.33637416, 3329.72555526) km>),
'649': ('Powell Observatory, Louisburg',
<EarthLocation (-408.69550927, -4971.37852597, 3961.90736029) km>),
'650': ('Temecula',
<EarthLocation (-2426.1745673, -4741.73221536, 3497.51520532) km>),
'651': ('Grasslands Observatory, Tucson',
<EarthLocation (-1910.42186537, -5087.7602882, 3330.17202485) km>),
'652': ('Rock Finder Observatory, Calgary',
<EarthLocation (-1636.29121205, -3663.68596673, 4942.4183613) km>),
'653': ('Torus Observatory, Buckley',
<EarthLocation (-2309.89791069, -3677.69978751, 4655.78488452) km>),
'654': ('Table Mountain Observatory, Wrightwood-PHMC',
<EarthLocation (-2448.84314313, -4668.00258764, 3582.7717626) km>),
'655': ('Sooke',
<EarthLocation (-2350.35554231, -3535.29332857, 4744.0583006) km>),
'656': ('Victoria',
<EarthLocation (-2350.50008775, -3536.72897892, 4743.22914279) km>),
'657': ('Climenhaga Observatory, Victoria',
<EarthLocation (-2327.05239361, -3541.29203929, 4751.13803267) km>),
'658': ('Dominion Astrophysical Observatory',
<EarthLocation (-2331.08439511, -3532.99363381, 4755.54532534) km>),
'659': ('Heron Cove Observatory, Orcas',
<EarthLocation (-2298.44357609, -3546.25350399, 4761.2792705) km>),
'660': ('Leuschner Observatory, Berkeley',
<EarthLocation (-2690.93215696, -4262.87424491, 3894.42667083) km>),
'661': ('Rothney Astrophysical Observatory, Priddis',
<EarthLocation (-1659.39495377, -3677.15432411, 4925.32495414) km>),
'662': ('Lick Observatory, Mount Hamilton',
<EarthLocation (-2664.34383693, -4323.13283749, 3848.24895895) km>),
'663': ('Red Mountain Observatory',
<EarthLocation (-1967.60143608, -4947.7823208, 3500.25780423) km>),
'664': ('Manastash Ridge Observatory',
<EarthLocation (-2228.7908027, -3750.35586729, 4638.8190401) km>),
'665': ('Wallis Observatory',
<EarthLocation (-2543.01398985, -4585.88753485, 3621.56996997) km>),
'666': ('Moorpark College Observatory',
<EarthLocation (-2543.59978979, -4620.9050837, 3574.3079748) km>),
'667': ('Wanapum Dam',
<EarthLocation (-2182.25539705, -3781.1807586, 4634.52017576) km>),
'668': ('San Emigdio Peak',
<EarthLocation (-2553.05720458, -4571.90469151, 3622.781816) km>),
'669': ('Ojai',
<EarthLocation (-2566.43499887, -4596.5772047, 3589.55172223) km>),
'670': ('Camarillo',
<EarthLocation (-2563.11518267, -4615.58137724, 3566.78177314) km>),
'671': ('Stony Ridge',
<EarthLocation (-2476.72069164, -4658.42250733, 3575.09248565) km>),
'672': ('Mount Wilson',
<EarthLocation (-2483.73390138, -4660.15173085, 3568.05740054) km>),
'673': ('Table Mountain Observatory, Wrightwood',
<EarthLocation (-2448.89928598, -4667.99474223, 3582.73987191) km>),
'674': ('Ford Observatory, Wrightwood',
<EarthLocation (-2447.38513185, -4668.71676343, 3582.79089701) km>),
'675': ('Palomar Mountain',
<EarthLocation (-2410.35672192, -4758.78122903, 3487.76303385) km>),
'676': ('San Clemente',
<EarthLocation (-2469.72892777, -4722.2886653, 3492.79538394) km>),
'677': ('Lake Arrowhead',
<EarthLocation (-2410.10193761, -4695.21377504, 3572.52209644) km>),
'678': ('Fountain Hills',
<EarthLocation (-1969.1602775, -4938.16808343, 3513.26920371) km>),
'679': ('San Pedro Martir',
<EarthLocation (-2352.56312783, -4940.39257825, 3271.47403004) km>),
'680': ('Los Angeles',
<EarthLocation (-2263.83825701, -4806.54544553, 3533.487898) km>),
'681': ('Calgary',
<EarthLocation (-1640.4745255, -3664.88964684, 4940.44113883) km>),
'682': ('Kanab',
<EarthLocation (-1939.62773638, -4714.78597032, 3822.54506684) km>),
'683': ('Goodricke-Pigott Observatory, Tucson',
<EarthLocation (-1944.3732636, -5043.73076666, 3375.43766314) km>),
'684': ('Prescott',
<EarthLocation (-2013.11033634, -4862.47848335, 3594.46288772) km>),
'685': ('Williams',
<EarthLocation (-1963.1303666, -4820.12051636, 3667.428775) km>),
'686': ('U. of Minn. Infrared Obs., Mt. Lemmon',
<EarthLocation (-1913.32077816, -5039.2898497, 3403.31012183) km>),
'687': ('Northern Arizona University, Flagstaff',
<EarthLocation (-1926.21279998, -4852.01465795, 3655.82056566) km>),
'688': ('Lowell Observatory, Anderson Mesa Station',
<EarthLocation (-1918.39099983, -4861.2842156, 3647.84789441) km>),
'689': ('U.S. Naval Observatory, Flagstaff',
<EarthLocation (-1933.66585161, -4849.25521907, 3655.88434703) km>),
'690': ('Lowell Observatory, Flagstaff',
<EarthLocation (-1926.73369365, -4850.70979304, 3657.47888128) km>),
'691': ('Steward Observatory, Kitt Peak-Spacewatch',
<EarthLocation (-1994.53259422, -5037.52695059, 3357.95518962) km>),
'692': ('Steward Observatory, Tucson',
<EarthLocation (-1931.0093945, -5043.94528255, 3382.70873932) km>),
'693': ('Catalina Station, Tucson',
<EarthLocation (-1908.64138094, -5042.40755724, 3400.89280791) km>),
'694': ('Tumamoc Hill, Tucson',
<EarthLocation (-1936.50647048, -5043.27214403, 3380.98664233) km>),
'695': ('Kitt Peak',
<EarthLocation (-1994.12327103, -5037.94966269, 3357.61077023) km>),
'696': ('Whipple Observatory, Mt. Hopkins',
<EarthLocation (-1937.32502184, -5077.44729618, 3332.51280113) km>),
'697': ('Kitt Peak, McGraw-Hill',
<EarthLocation (-1996.11404253, -5037.44936719, 3356.8645282) km>),
'698': ('Mt. Bigelow',
<EarthLocation (-1908.64704363, -5042.39859404, 3400.89918604) km>),
'699': ('Lowell Observatory-LONEOS',
<EarthLocation (-1918.49196546, -4861.24437069, 3647.84789441) km>),
'700': ('Chinle',
<EarthLocation (-1727.22813148, -4845.72200432, 3760.5495752) km>),
'701': ('Junk Bond Observatory, Sierra Vista',
<EarthLocation (-1880.67828426, -5110.75215297, 3311.68180569) km>),
'702': ('Joint Obs. for cometary research, Socorro',
<EarthLocation (-1565.34485785, -5060.47010398, 3546.8819857) km>),
'703': ('Catalina Sky Survey',
<EarthLocation (-1908.64478572, -5042.39262893, 3400.90556418) km>),
'704': ('Lincoln Laboratory ETS, New Mexico',
<EarthLocation (-1521.03932783, -5083.07799043, 3530.56671125) km>),
'705': ('Apache Point',
<EarthLocation (-1464.01185705, -5166.62412611, 3435.02859713) km>),
'706': ('Salida',
<EarthLocation (-1381.76069325, -4798.7251351, 3957.18753891) km>),
'707': ('Chamberlin field station',
<EarthLocation (-1314.2874413, -4758.51222259, 4037.360721) km>),
'708': ('Chamberlin Observatory, Denver',
<EarthLocation (-1268.68397032, -4750.54293787, 4051.3926224) km>),
'709': ('W & B Observatory, Cloudcroft',
<EarthLocation (-1456.61831494, -5157.48050339, 3451.18441815) km>),
'710': ('MPO Observatory, Florissant',
<EarthLocation (-1309.60423486, -4798.16030141, 3983.65680746) km>),
'711': ('McDonald Observatory, Fort Davis',
<EarthLocation (-1330.74819784, -5328.8201142, 3235.69268147) km>),
'712': ('USAF Academy Observatory, Colorado Springs',
<EarthLocation (-1274.97715847, -4798.007736, 3994.30829625) km>),
'713': ('Thornton',
<EarthLocation (-1269.72588096, -4735.27631346, 4068.80493641) km>),
'714': ('Bagdad',
<EarthLocation (-2070.04126539, -4833.79849496, 3599.75674143) km>),
'715': ('Jornada Observatory, Las Cruces',
<EarthLocation (-1551.75242067, -5164.36696291, 3397.25089168) km>),
'716': ('Palmer Divide Observatory, Colorado Springs',
<EarthLocation (-1262.71223598, -4795.74307566, 4001.06912147) km>),
'717': ('Prude Ranch',
<EarthLocation (-1324.98143276, -5333.28009465, 3229.63345132) km>),
'718': ('Tooele',
<EarthLocation (-1839.13779218, -4485.21776904, 4133.16033874) km>),
'719': ('Etscorn Observatory',
<EarthLocation (-1539.02237517, -5061.09813, 3553.92344895) km>),
'720': ('Universidad de Monterrey',
<EarthLocation (-1036.1470111, -5660.04125913, 2743.74697466) km>),
'721': ('Lime Creek',
<EarthLocation (-867.20710996, -4786.74785794, 4112.36761212) km>),
'722': ('Missouri City',
<EarthLocation (-539.74028937, -5523.7564191, 3132.3030807) km>),
'723': ('Cottonwood Observatory, Ada',
<EarthLocation (-608.46925948, -5203.16198518, 3626.67247957) km>),
'724': ('National Observatory, Tacubaya',
<EarthLocation (-961.96635547, -5942.8427563, 2106.44352562) km>),
'725': ('Fair Oaks Ranch',
<EarthLocation (-833.88320994, -5478.41645927, 3148.12086046) km>),
'726': ('Brainerd',
<EarthLocation (-330.60309986, -4390.01435751, 4599.9124044) km>),
'727': ('Zeno Observatory, Edmond',
<EarthLocation (-674.13876304, -5147.4705811, 3693.55362415) km>),
'728': ('Corpus Christi',
<EarthLocation (-727.08816371, -5604.70203429, 2946.31660578) km>),
'729': ('Glenlea Astronomical Observatory, Winnipeg',
<EarthLocation (-513.01793644, -4106.23761955, 4837.50438579) km>),
'730': ('University of North Dakota, Grand Forks',
<EarthLocation (-533.75440342, -4249.8123885, 4710.49016557) km>),
'731': ('Rose-Hulman Observatory, Terre Haute',
<EarthLocation (229.73509273, -4924.30605082, 4033.78896428) km>),
'732': ('Oaxaca',
<EarthLocation (-718.73012259, -6054.41332673, 1872.55724183) km>),
'733': ('Allen, Texas',
<EarthLocation (-618.54681331, -5309.09530161, 3468.87737019) km>),
'734': ('Farpoint Observatory, Eskridge',
<EarthLocation (-519.76433936, -4944.06525957, 3983.08277513) km>),
'735': ('George Observatory, Needville',
<EarthLocation (-542.19466857, -5536.09636715, 3110.19645786) km>),
'736': ('Houston',
<EarthLocation (-644.01391871, -5511.86568486, 3133.70627084) km>),
'737': ('New Bullpen Observatory, Alpharetta',
<EarthLocation (521.27704379, -5256.58971431, 3562.8273282) km>),
'738': ('Observatory of the State University of Missouri',
<EarthLocation (-201.65926248, -4963.19798512, 3987.6112524) km>),
'739': ('Sunflower Observatory, Olathe',
<EarthLocation (-412.30052591, -4955.59258764, 3981.16933403) km>),
'740': ('SFA Observatory, Nacogdoches',
<EarthLocation (-441.18106199, -5410.47480352, 3337.6790921) km>),
'741': ('Goodsell Observatory, Northfield',
<EarthLocation (-250.54466639, -4553.03320032, 4445.05123804) km>),
'742': ('Drake University, Des Moines',
<EarthLocation (-307.26904489, -4767.26235974, 4212.30026264) km>),
'743': ('University of Minnesota, Minneapolis',
<EarthLocation (-176.51805581, -4515.74840197, 4486.26675933) km>),
'744': ('Doyan Rose Observatory, Indianapolis',
<EarthLocation (328.21975622, -4892.77029109, 4065.10561695) km>),
'745': ('Morrison Obervatory, Glasgow',
<EarthLocation (-243.86414832, -4941.44330433, 4012.23086122) km>),
'746': ('Brooks Observatory, Mt. Pleasant',
<EarthLocation (421.43630519, -4608.17125644, 4375.21063789) km>),
'747': ('Highland Road Park Observatory',
<EarthLocation (-102.95140928, -5508.0262143, 3203.54687099) km>),
'748': ('Van Allen Observatory, Iowa City',
<EarthLocation (-127.91472747, -4782.78546689, 4203.95765944) km>),
'749': ('Oakwood',
<EarthLocation (567.04028939, -5250.24639271, 3565.50614574) km>),
'750': ('Hobbs Observatory, Fall Creek',
<EarthLocation (-100.59431994, -4531.12387403, 4473.05125947) km>),
'751': ('Lake Saint Louis',
<EarthLocation (-65.68163794, -4976.93716405, 3975.11010388) km>),
'752': ('Puckett Observatory, Mountain Town',
<EarthLocation (499.76129282, -5223.95260924, 3613.78864283) km>),
'753': ('Washburn Observatory, Madison',
<EarthLocation (48.10717923, -4666.13736589, 4333.88668827) km>),
'754': ('Yerkes Observatory, Williams Bay',
<EarthLocation (118.49076134, -4703.14902733, 4292.67754511) km>),
'755': ('Optec Observatory',
<EarthLocation (379.10552717, -4663.16998729, 4320.74134791) km>),
'756': ('Dearborn Observatory, Evanston (bef. July 1939)',
<EarthLocation (192.46082342, -4738.90797746, 4250.43514376) km>),
'757': ('High Point',
<EarthLocation (897.11776342, -5085.21263714, 3731.8479587) km>),
'758': ('BCC Observatory, Cocoa',
<EarthLocation (901.49011588, -5542.73467088, 3014.11620209) km>),
'759': ('Nashville',
<EarthLocation (287.72104453, -5154.82331736, 3733.1235861) km>),
'760': ('Goethe Link Observatory, Brooklyn',
<EarthLocation (309.65145929, -4915.1980933, 4039.72063169) km>),
'761': ('Zephyrhills',
<EarthLocation (747.92204492, -5571.58651632, 3003.01824371) km>),
'762': ('Four Winds Observatory, Lake Leelanau',
<EarthLocation (331.18327674, -4508.99615778, 4484.08543648) km>),
'763': ('King City',
<EarthLocation (835.9962568, -4525.70665431, 4401.48856233) km>),
'764': ('Puckett Observatory, Stone Mountain',
<EarthLocation (476.14303217, -5289.3040415, 3521.05053085) km>),
'765': ('Cincinnati',
<EarthLocation (481.47348702, -4930.38200679, 4004.44953408) km>),
'766': ('Michigan State University Obs., East Lansing',
<EarthLocation (451.29149441, -4672.56582589, 4303.77550349) km>),
'767': ('Ann Arbor',
<EarthLocation (516.15582188, -4698.05819805, 4268.8870941) km>),
'768': ('Dearborn Observatory, Evanston (aft. Oct. 1939)',
<EarthLocation (192.39030819, -4738.78317294, 4250.58184091) km>),
'769': ('McMillin Observatory, Columbus',
<EarthLocation (595.39752915, -4856.69183249, 4077.92567232) km>),
'770': ('Crescent Moon Observatory, Columbus',
<EarthLocation (351.90551061, -4935.18172656, 4011.848173) km>),
'771': ('Boyeros Observatory, Havana',
<EarthLocation (774.70036946, -5829.39047952, 2481.095293) km>),
'772': ('Boltwood Observatory, Stittsville',
<EarthLocation (1094.67230024, -4362.42315629, 4507.36563653) km>),
'773': ('Warner and Swasey Observatory, Cleveland',
<EarthLocation (701.11157622, -4729.75215081, 4207.40185342) km>),
'774': ('Warner and Swasey Nassau Station, Chardon',
<EarthLocation (741.19503088, -4719.69829653, 4212.05789343) km>),
'775': ('Sayre Observatory, South Bethlehem',
<EarthLocation (1223.71915052, -4692.28938698, 4129.39723791) km>),
'776': ('Foggy Bottom, Hamilton',
<EarthLocation (1170.69578887, -4537.55711947, 4312.83245803) km>),
'777': ('Toronto',
<EarthLocation (850.21358503, -4542.33073064, 4381.46121215) km>),
'778': ('Allegheny Observatory, Pittsburgh',
<EarthLocation (841.79051014, -4784.8717158, 4119.12843734) km>),
'779': ('David Dunlap Observatory, Richmond Hill',
<EarthLocation (845.57518608, -4527.94959882, 4397.27899191) km>),
'780': ('Leander McCormick Observatory, Charlottesville',
<EarthLocation (1000.97232617, -4929.71235821, 3908.5223536) km>),
'781': ('Quito',
<EarthLocation (1272.98670997, -6252.73997806, -25.83145485) km>),
'782': ('Quito, comet astrograph station',
<EarthLocation (1286.66637628, -6240.49682673, 0.) km>),
'783': ('Rixeyville',
<EarthLocation (1040.03298658, -4884.58587069, 3967.201214) km>),
'784': ('Stull Observatory, Alfred University',
<EarthLocation (1000.48001984, -4621.70137414, 4266.65474615) km>),
'785': ('Fitz-Randolph Observatory, Princeton',
<EarthLocation (1288.97135536, -4694.23430366, 4107.32888389) km>),
'786': ('U.S. Naval Obs., Washington (since 1893)',
<EarthLocation (1112.23526069, -4842.87216969, 3985.50646719) km>),
'787': ('U.S. Naval Obs., Washington (before 1893)',
<EarthLocation (1113.89482994, -4844.32322516, 3983.21033787) km>),
'788': ('Mount Cuba Observatory, Wilmington',
<EarthLocation (1217.84850072, -4754.67725978, 4059.6842005) km>),
'789': ('Litchfield Observatory, Clinton',
<EarthLocation (1176.19449851, -4517.41951291, 4332.15821314) km>),
'790': ('Dominion Observatory, Ottawa',
<EarthLocation (1106.927026, -4347.87868219, 4518.2722508) km>),
'791': ('Flower and Cook Observatory, Philadelphia',
<EarthLocation (1227.02542594, -4736.50608582, 4077.98945369) km>),
'792': ('University of Rhode Island, Quonochontaug',
<EarthLocation (1508.02323655, -4559.84102307, 4190.436009) km>),
'793': ('Dudley Observatory, Albany (before 1893)',
<EarthLocation (1312.31284136, -4511.13225204, 4299.31080759) km>),
'794': ('Vassar College Observatory, Poughkeepsie',
<EarthLocation (1323.63094783, -4582.82481653, 4219.83922057) km>),
'795': ('Rutherford',
<EarthLocation (1335.18510776, -4652.57399107, 4140.0487267) km>),
'796': ('Stamford',
<EarthLocation (1363.6442491, -4618.3819011, 4171.301598) km>),
'797': ('Yale Observatory, New Haven',
<EarthLocation (1408.66764602, -4586.03638546, 4188.90525612) km>),
'798': ('Yale Observatory, Bethany',
<EarthLocation (1401.55537589, -4579.87799661, 4198.21733614) km>),
'799': ('Winchester',
<EarthLocation (1523.95954592, -4460.01003738, 4282.9189955) km>),
'800': ('Harvard Observatory, Arequipa',
<EarthLocation (1938.02474565, -5808.61573135, -1787.21776877) km>),
'801': ('Oak Ridge Observatory',
<EarthLocation (1489.81439558, -4467.52466224, 4287.27526307) km>),
'802': ('Harvard Observatory, Cambridge',
<EarthLocation (1526.21345383, -4464.91510502, 4277.01284064) km>),
'803': ('Taunton',
<EarthLocation (1541.36168119, -4497.67087712, 4237.37909732) km>),
'804': ('Santiago-San Bernardo',
<EarthLocation (1759.63026721, -5021.31557613, -3506.44459712) km>),
'805': ('Santiago-Cerro El Roble',
<EarthLocation (1742.44474857, -5066.17110661, -3453.44227865) km>),
'806': ('Santiago-Cerro Calan',
<EarthLocation (1775.28638623, -5026.82873211, -3491.26463106) km>),
'807': ('Cerro Tololo Observatory, La Serena',
<EarthLocation (1815.10803036, -5214.0089711, -3187.7928726) km>),
'808': ('El Leoncito',
<EarthLocation (1915.95593971, -5078.25581901, -3343.03672718) km>),
'809': ('European Southern Observatory, La Silla',
<EarthLocation (1838.1727099, -5258.92294357, -3100.10624512) km>),
'810': ('Wallace Observatory, Westford',
<EarthLocation (1492.99102554, -4458.09734686, 4295.80283224) km>),
'811': ('Maria Mitchell Observatory, Nantucket',
<EarthLocation (1633.51205, -4513.59788525, 4185.90115359) km>),
'812': ('Vina del Mar',
<EarthLocation (1695.78799647, -5081.64240231, -3450.12564741) km>),
'813': ('Santiago-Quinta Normal (1862-1920)',
<EarthLocation (1761.65924773, -5028.17398087, -3495.53798285) km>),
'814': ('North Scituate',
<EarthLocation (1503.41118548, -4514.37726029, 4233.38638356) km>),
'815': ('Santiago-Santa Lucia (1849-1861)',
<EarthLocation (1765.26083694, -5027.31628419, -3495.15529463) km>),
'816': ('Rand Observatory',
<EarthLocation (1241.0157905, -4397.87136162, 4435.48403254) km>),
'817': ('Sudbury',
<EarthLocation (1506.60929321, -4474.11230693, 4274.43607329) km>),
'818': ('Gemeaux Observatory, Laval',
<EarthLocation (1269.02745357, -4307.15001231, 4515.0831823) km>),
'819': ('Val-des-Bois',
<EarthLocation (1104.75577843, -4307.42092322, 4557.24266787) km>),
'820': ('Tarija',
<EarthLocation (2543.38017018, -5362.18774137, -2333.58174046) km>),
'821': ('Cordoba-Bosque Alegre',
<EarthLocation (2337.11135484, -4910.78964985, -3323.21347738) km>),
'822': ('Cordoba',
<EarthLocation (2371.35370274, -4905.0814217, -3305.94786053) km>),
'823': ('Fitchburg',
<EarthLocation (1466.07850936, -4467.22141693, 4295.93039498) km>),
'824': ('Lake Clear',
<EarthLocation (1240.52435607, -4397.74492685, 4435.73915802) km>),
'825': ('Granville',
<EarthLocation (1479.4798947, -4484.16390767, 4273.54313411) km>),
'826': ('Plessissville',
<EarthLocation (1382.84150799, -4198.96994429, 4582.24496491) km>),
'827': ('Saint-Felicien',
<EarthLocation (1272.24772572, -4025.4245399, 4765.1061527) km>),
'828': ('Assonet',
<EarthLocation (1548.34374823, -4502.89420778, 4229.3426447) km>),
'829': ('Complejo Astronomico El Leoncito',
<EarthLocation (1918.44783191, -5077.58769298, -3342.84538307) km>),
'830': ('Hudson',
<EarthLocation (1492.72647106, -4443.31859826, 4310.9827983) km>),
'831': ('Rosemary Hill Observatory, University of Florida',
<EarthLocation (717.54286381, -5514.67575726, 3112.78598148) km>),
'832': ('Etters',
<EarthLocation (1113.3794162, -4752.51354227, 4092.2126992) km>),
'833': ('Obs. Astronomico de Mercedes, Buenos Aires',
<EarthLocation (2742.26582537, -4481.41187236, -3604.15765596) km>),
'834': ('Buenos Aires-AAAA',
<EarthLocation (2751.08195191, -4477.87670571, -3601.92530801) km>),
'835': ('Drum Hill Station, Chelmsford',
<EarthLocation (1502.83896011, -4454.58528514, 4295.93039498) km>),
'836': ('Furnace Brook Observatory, Cranston',
<EarthLocation (1512.0366476, -4518.71288522, 4225.64332524) km>),
'837': ('Jupiter',
<EarthLocation (964.30109695, -5608.79322376, 2869.90652452) km>),
'838': ('Dayton',
<EarthLocation (501.65930841, -4885.47688649, 4056.24000652) km>),
'839': ('La Plata',
<EarthLocation (2780.04735214, -4437.31297371, -3629.54264122) km>),
'840': ('Flint',
<EarthLocation (511.21884456, -4642.96928414, 4328.8415819) km>),
'841': ('Martin Observatory, Blacksburg',
<EarthLocation (833.14532801, -5009.65077807, 3847.41980114) km>),
'842': ('Gettysburg College Observatory',
<EarthLocation (1083.97422256, -4783.57236123, 4063.70242681) km>),
'843': ('Emerald Lane Observatory, Decatur',
<EarthLocation (281.26788162, -5253.22675561, 3594.52666909) km>),
'844': ('Observatorio Astronomico Los Molinos',
<EarthLocation (2919.08020009, -4358.85367854, -3615.66381511) km>),
'845': ('Ford Observatory, Ithaca',
<EarthLocation (1101.4210427, -4585.70376023, 4280.17639659) km>),
'846': ('Principia Astronomical Observatory, Elsah',
<EarthLocation (-29.94895786, -4973.84894958, 3979.48550586) km>),
'847': ('Lunar Cafe Observator, Flint',
<EarthLocation (469.9289844, -4489.92023712, 4490.8462617) km>),
'848': ('Tenagra Observatory, Cottage Grove',
<EarthLocation (-2513.95458372, -3874.39186816, 4384.39515517) km>),
'849': ('Everstar Observatory, Olathe',
<EarthLocation (-418.5483344, -4952.63648242, 3984.23083979) km>),
'850': ('Cordell-Lorenz Observatory, Sewanee',
<EarthLocation (371.27176416, -5204.72861615, 3656.77728621) km>),
'851': ('Burke-Gaffney Observatory, Halifax',
<EarthLocation (2022.94042467, -4071.68557435, 4458.22846908) km>),
'852': ('River Moss Observatory, St. Peters',
<EarthLocation (-51.69556405, -4977.86750439, 3974.2171647) km>),
'853': ('Biosphere 2 Observatory',
<EarthLocation (-1915.04024417, -5028.60518576, 3415.10967528) km>),
'854': ('Sabino Canyon Observatory, Tucson',
<EarthLocation (-1918.30295923, -5044.64966342, 3389.02947309) km>),
'855': ('Wayside Observatory, Minnetonka',
<EarthLocation (-273.16581317, -4515.75798833, 4481.2790562) km>),
'856': ('Riverside',
<EarthLocation (-2440.00292601, -4698.00732481, 3546.244172) km>),
'857': ('Iowa Robotic Observatory, Sonoita',
<EarthLocation (-1912.33105569, -5087.45863754, 3329.64263948) km>),
'858': ('Tebbutt Observatory, Edgewood',
<EarthLocation (-1459.82777927, -5018.22124264, 3647.6565503) km>),
'859': ('Wykrota Observatory-CEAMIG',
<EarthLocation (4341.30143101, -4147.23183534, -2149.87863859) km>),
'860': ('Valinhos',
<EarthLocation (4009.18789977, -4294.11073026, -2477.39597354) km>),
'861': ('Barao Geraldo',
<EarthLocation (4006.91147929, -4308.87268835, -2454.75358719) km>),
'862': ('Saku',
<EarthLocation (-3864.24552574, 3415.64676984, 3741.28760146) km>),
'863': ('Furukawa',
<EarthLocation (-3775.40150468, 3498.50884254, 3750.344556) km>),
'864': ('Kumamoto',
<EarthLocation (-3508.18294081, 4070.97254851, 3423.7839416) km>),
'865': ('Emmy Observatory, New Paltz',
<EarthLocation (1304.74080321, -4586.64715655, 4221.62509893) km>),
'866': ('U.S. Naval Academy, Michelson',
<EarthLocation (1159.83851697, -4827.36327205, 3990.8003209) km>),
'867': ('Saji Observatory',
<EarthLocation (-3626.52032848, 3739.37841147, 3668.83196514) km>),
'868': ('Hidaka Observatory',
<EarthLocation (-3755.17177602, 3737.4000931, 3539.35578404) km>),
'869': ('Tosa',
<EarthLocation (-3660.3875998, 3866.7208687, 3499.6837719) km>),
'870': ('Campinas',
<EarthLocation (4022.75767154, -4287.68274877, -2466.97409768) km>),
'871': ('Akou',
<EarthLocation (-3670.22331192, 3748.89019452, 3615.00048886) km>),
'872': ('Tokushima',
<EarthLocation (-3689.13964506, 3788.18487126, 3554.79087558) km>),
'873': ('Kurashiki Observatory',
<EarthLocation (-3636.18438824, 3795.52897296, 3600.77724335) km>),
'874': ('Observatorio do Pico dos Dias, Itajuba',
<EarthLocation (4126.27235742, -4211.05894345, -2429.98090308) km>),
'875': ('Yorii',
<EarthLocation (-3907.91177212, 3369.01962596, 3737.14181241) km>),
'876': ('Honjo',
<EarthLocation (-3902.10765826, 3362.66269468, 3748.68624038) km>),
'877': ('Okutama',
<EarthLocation (-3913.29352215, 3391.85795557, 3711.82060852) km>),
'878': ('Kagiya',
<EarthLocation (-3820.57212112, 3573.45251855, 3636.74993603) km>),
'879': ('Tokai',
<EarthLocation (-3845.55924453, 3541.93726214, 3641.85244563) km>),
'880': ('Rio de Janeiro',
<EarthLocation (4283.75367748, -4025.93562902, -2466.04288968) km>),
'881': ('Toyota',
<EarthLocation (-3835.004041, 3544.16006361, 3650.2078051) km>),
'882': ('JCPM Oi Station',
<EarthLocation (-3839.69618074, 3536.25222853, 3653.46065497) km>),
'883': ('Shizuoka',
<EarthLocation (-3911.67286977, 3470.32168045, 3639.68387905) km>),
'884': ('Kawane',
<EarthLocation (-3885.36547666, 3488.68591853, 3650.8456188) km>),
'885': ('JCPM Yakiimo Station',
<EarthLocation (-3917.41727588, 3469.89903185, 3633.94355575) km>),
'886': ('Mishima',
<EarthLocation (-3935.50570001, 3428.72372097, 3653.3968736) km>),
'887': ('Ojima',
<EarthLocation (-3906.56241515, 3355.82259959, 3750.21699326) km>),
'888': ('Gekko',
<EarthLocation (-3941.36294773, 3426.75428428, 3649.37864729) km>),
'889': ('Karasuyama',
<EarthLocation (-3932.67123375, 3283.2468065, 3786.82749964) km>),
'890': ('JCPM Tone Station',
<EarthLocation (-3975.98363723, 3306.79068544, 3721.0051258) km>),
'891': ('JCPM Kimachi Station',
<EarthLocation (-3888.75885804, 3164.44673867, 3929.50642433) km>),
'892': ('YGCO Hoshikawa and Nagano Stations',
<EarthLocation (-3919.85636088, 3350.79717699, 3740.7773505) km>),
'893': ('Sendai Municipal Observatory',
<EarthLocation (-3889.55505322, 3165.21650282, 3928.10323419) km>),
'894': ('Kiyosato',
<EarthLocation (-3871.58435764, 3431.60587155, 3719.79327977) km>),
'895': ('Hatamae',
<EarthLocation (-3879.21962273, 3172.80996457, 3932.63171146) km>),
'896': ('Yatsugatake South Base Observatory',
<EarthLocation (-3867.70692082, 3437.79986414, 3717.94362004) km>),
'897': ('YGCO Chiyoda Station',
<EarthLocation (-3918.21826389, 3347.31434721, 3745.56095325) km>),
'898': ('Fujieda',
<EarthLocation (-3903.26812008, 3491.35899214, 3629.09617163) km>),
'899': ('Toma',
<EarthLocation (-3657.87436292, 2801.71753483, 4395.1742067) km>),
'900': ('Moriyama',
<EarthLocation (-3759.59788083, 3631.87738769, 3642.44561237) km>),
'901': ('Tajimi',
<EarthLocation (-3814.79231463, 3546.45019613, 3669.02330925) km>),
'902': ('Ootake',
<EarthLocation (-3547.77040023, 3909.79233168, 3566.78177314) km>),
'903': ('Fukuchiyama and Kannabe',
<EarthLocation (-3697.76749058, 3675.00407858, 3662.19870266) km>),
'904': ('Go-Chome and Kobe-Suma',
<EarthLocation (-3724.03487319, 3708.46825229, 3603.647405) km>),
'905': ('Nachi-Katsuura Observatory',
<EarthLocation (-3820.09951491, 3698.75486545, 3510.5266048) km>),
'906': ('Cobram',
<EarthLocation (-4273.03360641, 2918.47363285, -3722.9185669) km>),
'907': ('Melbourne',
<EarthLocation (-4130.54643029, 2894.84050389, -3890.72735137) km>),
'908': ('Toyama',
<EarthLocation (-3763.17358727, 3479.04385379, 3784.1486821) km>),
'909': ('Snohomish Hilltop Observatory',
<EarthLocation (-2276.37203998, -3624.86942265, 4712.8054293) km>),
'910': ('Caussols-ODAS',
<EarthLocation (4582.04112358, 556.6545381, 4388.85985107) km>),
'911': ('Collins Observatory, Corning Community College',
<EarthLocation (1059.70821066, -4618.29792914, 4255.4930064) km>),
'912': ('Carbuncle Hill Observatory, Greene',
<EarthLocation (1492.18826759, -4529.40262412, 4221.43375482) km>),
'913': ('Observatorio Kappa Crucis, Montevideo',
<EarthLocation (2913.98859007, -4350.21935798, -3629.92532944) km>),
'914': ('Underwood Observatory, Hubbardston',
<EarthLocation (1455.58440942, -4476.95658721, 4289.55225798) km>),
'915': ('River Oaks Observatory, New Braunfels',
<EarthLocation (-782.62864846, -5484.5556678, 3150.35320841) km>),
'916': ('Oakley Observatory, Terre Haute',
<EarthLocation (230.80044535, -4924.06467894, 4034.04408976) km>),
'917': ('Pacific Lutheran University Keck Observatory',
<EarthLocation (-2331.79730296, -3667.55791257, 4652.72337876) km>),
'918': ('Badlands Observatory, Quinn',
<EarthLocation (-965.97223914, -4494.14612966, 4407.9304807) km>),
'919': ('Desert Beaver Observatory',
<EarthLocation (-1983.85532672, -4989.84680388, 3430.7998923) km>),
'920': ('RIT Observatory, Rochester',
<EarthLocation (996.87430603, -4558.58306205, 4333.75274739) km>),
'921': ('SW Institute for Space Research, Cloudcroft',
<EarthLocation (-1434.03859813, -5161.35508563, 3454.33521783) km>),
'922': ('Timberland Observatory, Decatur',
<EarthLocation (259.58001204, -5245.01962125, 3608.04831953) km>),
'923': ('The Bradstreet Observatory, St. Davids',
<EarthLocation (1234.88478122, -4730.63992002, 4082.39036822) km>),
'924': ('Observatoire du Cegep de Trois-Rivieres',
<EarthLocation (1336.10067336, -4192.3916282, 4601.8258455) km>),
'925': ('Palominas Observatory',
<EarthLocation (-1876.65684979, -5116.8296832, 3304.57656107) km>),
'926': ('Tenagra II Observatory, Nogales',
<EarthLocation (-1941.13386681, -5088.89634555, 3310.38066574) km>),
'927': ('Madison-YRS',
<EarthLocation (45.97753364, -4687.74987315, 4310.66389145) km>),
'928': ('Moonedge Observatory, Northport',
<EarthLocation (1385.29951349, -4624.45134465, 4154.46331632) km>),
'929': ('Port Allen',
<EarthLocation (-117.62427029, -5504.28743028, 3209.41475703) km>),
'930': ('S. S. Observatory, Pamatai',
<EarthLocation (-5246.15171703, -3079.40561485, -1911.13221441) km>),
'931': ("Puna'auia",
<EarthLocation (-5245.17116173, -3075.37966225, -1919.819237) km>),
'932': ('John J. McCarthy Obs., New Milford',
<EarthLocation (1364.11782059, -4583.4557026, 4206.36221709) km>),
'933': ('Rockland Observatory, Sierra Vista',
<EarthLocation (-1886.30860982, -5108.7243501, 3311.78385588) km>),
'934': ('Poway Valley',
<EarthLocation (-2435.44571892, -4771.01741736, 3451.08236796) km>),
'935': ('Wyrick Observatory, Haymarket',
<EarthLocation (1062.84364727, -4858.58678863, 3979.957488) km>),
'936': ('Ibis Observatory, Manhattan',
<EarthLocation (-570.76167066, -4917.31339342, 4008.78666724) km>),
'937': ('Bradbury Observatory, Stockton-on-Tees',
<EarthLocation (3702.49729067, -84.66796045, 5175.41170591) km>),
'938': ('Linhaceira',
<EarthLocation (4874.01604416, -718.32398401, 4037.29693963) km>),
'939': ('Observatorio Rodeno',
<EarthLocation (4909.89973781, -33.99531985, 4057.70697803) km>),
'940': ('Waterlooville',
<EarthLocation (4030.25618287, -73.08552413, 4926.34545606) km>),
'941': ("Observatorio Pla D'Arguines",
<EarthLocation (4910.28862262, -33.08954256, 4057.00538296) km>),
'942': ('Grantham',
<EarthLocation (3852.98621912, -42.79793892, 5065.70774951) km>),
'943': ('Peverell',
<EarthLocation (4063.81884549, -293.69365068, 4890.69167023) km>),
'944': ('Observatorio Geminis, Dos Hermanas',
<EarthLocation (5054.11768551, -523.79452967, 3842.30453527) km>),
'945': ('Observatorio Monte Deva',
<EarthLocation (4612.92361801, -452.41491422, 4367.36552938) km>),
'946': ('Ametlla de Mar',
<EarthLocation (4825.36369408, 66.79794608, 4156.6318829) km>),
'947': ('Saint-Sulpice',
<EarthLocation (4160.02129997, 154.31505415, 4816.19503007) km>),
'948': ('Pymoor',
<EarthLocation (3893.69665858, 14.87604066, 5034.71000369) km>),
'949': ('Durtal',
<EarthLocation (4302.28656337, -13.74885477, 4692.84186049) km>),
'950': ('La Palma',
<EarthLocation (5327.27600253, -1718.85630587, 3051.74721039) km>),
'951': ('Highworth',
<EarthLocation (3965.06907735, -117.79825265, 4977.88080302) km>),
'952': ('Marxuquera',
<EarthLocation (4966.61109013, -20.95157848, 3988.2490661) km>),
'953': ('Montjoia',
<EarthLocation (4754.91812155, 177.1721029, 4234.63649841) km>),
'954': ('Teide Observatory',
<EarthLocation (5390.41446417, -1597.6755066, 3006.78134454) km>),
'955': ('Sassoeiros',
<EarthLocation (4918.37699777, -807.71584667, 3966.43583756) km>),
'956': ('Observatorio Pozuelo',
<EarthLocation (4850.93081012, -322.9808289, 4115.8118061) km>),
'957': ('Merignac',
<EarthLocation (4531.18393324, -51.35939996, 4473.43394769) km>),
'958': ('Observatoire de Dax',
<EarthLocation (4618.33816735, -83.06375407, 4383.5213504) km>),
'959': ('Ramonville Saint Agne',
<EarthLocation (4628.7582151, 118.40311012, 4372.08535076) km>),
'960': ('Rolvenden',
<EarthLocation (4019.01842914, 42.84625281, 4935.84888019) km>),
'961': ('City Observatory, Calton Hill, Edinburgh',
<EarthLocation (3573.39148137, -198.4948407, 5261.83546226) km>),
'962': ('Gandia',
<EarthLocation (4965.0359183, -15.70216018, 3990.22628857) km>),
'963': ('Werrington',
<EarthLocation (3880.41651174, -18.06266652, 5044.4685533) km>),
'964': ('Southend Bradfield',
<EarthLocation (3983.6740256, -80.43422908, 4963.84890162) km>),
'965': ('Observacao Astronomica no Algarve, Portimao',
<EarthLocation (5030.07719506, -760.6558134, 3834.40840166) km>),
'966': ('Church Stretton',
<EarthLocation (3883.4271199, -189.64388449, 5039.3660437) km>),
'967': ('Greens Norton',
<EarthLocation (3922.4401814, -69.98672226, 5012.25896145) km>),
'968': ('Haverhill',
<EarthLocation (3927.54871227, 29.13371337, 5008.7509861) km>),
'969': ('London-Regents Park',
<EarthLocation (3976.75394266, -10.73041779, 4969.8443504) km>),
'970': ('Chelmsford',
<EarthLocation (3957.167179, 34.21594908, 4985.27944194) km>),
'971': ('Lisbon',
<EarthLocation (4919.53560973, -795.69039218, 3967.45633948) km>),
'972': ('Dun Echt',
<EarthLocation (3464.00779881, -146.19638326, 5335.69428872) km>),
'973': ('Harrow',
<EarthLocation (3971.66265177, -23.0764183, 4973.86257671) km>),
'974': ('Genoa',
<EarthLocation (4507.83567896, 707.68166565, 4441.54326269) km>),
'975': ('Observatorio Astronomico de Valencia',
<EarthLocation (4929.68868443, -31.55104161, 4033.47005743) km>),
'976': ('Leamington Spa',
<EarthLocation (3905.72055403, -104.53282401, 5024.56876586) km>),
'977': ('Markree',
<EarthLocation (3700.78382347, -549.89682931, 5148.24084229) km>),
'978': ('Conder Brow',
<EarthLocation (3750.37515745, -180.44457612, 5138.6927712) km>),
'979': ('South Wonston',
<EarthLocation (4010.51180957, -93.13326062, 4942.09945445) km>),
'980': ('Lancaster',
<EarthLocation (3750.00808522, -182.09388471, 5138.8649809) km>),
'981': ('Armagh',
<EarthLocation (3700.35839054, -431.27479274, 5159.78527026) km>),
'982': ('Dunsink Observatory, Dublin',
<EarthLocation (3788.97620929, -420.84393283, 5096.38658848) km>),
'983': ('San Fernando',
<EarthLocation (5105.38191368, -555.05021221, 3769.90630218) km>),
'984': ('Eastfield',
<EarthLocation (4024.3108508, -191.91114415, 4928.11857815) km>),
'985': ('Telford',
<EarthLocation (3874.37310334, -167.01117631, 5047.0198081) km>),
'986': ('Ascot',
<EarthLocation (3979.01036589, -86.82231504, 4968.568723) km>),
'987': ('Isle of Man Observatory, Foxdale',
<EarthLocation (3729.09728497, -301.77202664, 5148.49596777) km>),
'988': ('Glasgow',
<EarthLocation (3576.04125202, -268.50729604, 5256.92429677) km>),
'989': ('Wilfred Hall Observatory, Preston',
<EarthLocation (3823.77238206, -154.24701902, 5083.375189) km>),
'990': ('Madrid',
<EarthLocation (4853.89509078, -312.85797353, 4113.06920719) km>),
'991': ('Liverpool (since 1867)',
<EarthLocation (3805.45974822, -204.24455083, 5097.34330903) km>),
'992': ('Liverpool (before 1867)',
<EarthLocation (3804.4384817, -199.41546344, 5098.0449041) km>),
'993': ('Woolston Observatory',
<EarthLocation (4014.22895341, -175.57668832, 4936.87576025) km>),
'994': ('Godalming',
<EarthLocation (4006.96339019, -42.81565528, 4945.6074298) km>),
'995': ('Durham',
<EarthLocation (3686.36885754, -101.82992187, 5186.63722703) km>),
'996': ('Oxford',
<EarthLocation (3955.09548165, -86.41789641, 4986.36372523) km>),
'997': ('Hartwell',
<EarthLocation (3947.63235368, -58.56860167, 4994.081271) km>),
'998': ('London-Mill Hill',
<EarthLocation (3968.78572209, -16.79560392, 4976.26075622) km>),
'999': ('Bordeaux-Floirac',
<EarthLocation (4530.39004665, -41.71072098, 4474.45444961) km>),
'A00': ('Gravesend',
<EarthLocation (3984.65483144, 26.21897396, 4963.52999477) km>),
'A01': ('Masia Cal Maciarol Modul 2',
<EarthLocation (4745.82661866, 61.63749174, 4247.58411652) km>),
'A02': ('Masia Cal Maciarol Modul 8',
<EarthLocation (4745.82661866, 61.63749174, 4247.58411652) km>),
'A03': ('Torredembarra',
<EarthLocation (4808.31735125, 117.5127449, 4175.1284802) km>),
'A04': ('Saint-Caprais',
<EarthLocation (4603.32719295, 138.07906845, 4398.10814972) km>),
'A05': ('Belesta',
<EarthLocation (4635.91159889, 147.10676195, 4363.72999129) km>),
'A06': ('Mataro',
<EarthLocation (4774.28923099, 203.58295547, 4210.33579644) km>),
'A07': ('Gretz-Armainvilliers',
<EarthLocation (4209.20191691, 201.77011853, 4771.80319655) km>),
'A08': ('Malibert',
<EarthLocation (4633.25937831, 233.47039234, 4363.02839622) km>),
'A09': ('Quincampoix',
<EarthLocation (4147.26882722, 85.44632748, 4828.95130407) km>),
'A10': ('Observatorio Astronomico de Corbera',
<EarthLocation (4798.61562458, 161.54252479, 4184.88702981) km>),
'A11': ('Wormhout',
<EarthLocation (4028.63391858, 173.90739371, 4925.13361003) km>),
'A12': ('Stazione Astronomica di Sozzago',
<EarthLocation (4434.21970793, 682.30788832, 4518.48910746) km>),
'A13': ('Observatoire Naef, Marly',
<EarthLocation (4343.50339001, 544.04539814, 4624.21310637) km>),
'A14': ('Les Engarouines Observatory',
<EarthLocation (4575.23596509, 415.28412008, 4410.03526591) km>),
'A15': ('Josef Bresser Sternwarte, Borken',
<EarthLocation (3920.50699834, 467.29784096, 4992.48673675) km>),
'A16': ('Tentlingen',
<EarthLocation (4342.3673943, 547.96799884, 4624.85092007) km>),
'A17': ('Guidestar Observatory, Weinheim',
<EarthLocation (4099.07731268, 625.89397667, 4830.27157843) km>),
'A18': ('Herne',
<EarthLocation (3945.11172363, 496.711698, 4970.35460136) km>),
'A19': ('Koln',
<EarthLocation (3998.01632456, 496.16531387, 4928.19511579) km>),
'A20': ('Sogel',
<EarthLocation (3827.32704302, 505.15957329, 5060.13963591) km>),
'A21': ('Irmtraut',
<EarthLocation (4020.67421433, 569.22714372, 4902.36366094) km>),
'A22': ('Starkenburg Sternwarte-SOHAS',
<EarthLocation (4090.84326326, 622.56040539, 4837.68935176) km>),
'A23': ('Weinheim',
<EarthLocation (4100.14242927, 625.0446177, 4829.46155503) km>),
'A24': ('New Millennium Observatory, Mozzate',
<EarthLocation (4410.04390794, 694.38798018, 4540.27682345) km>),
'A25': ('Nova Milanese',
<EarthLocation (4413.90470931, 714.3036444, 4533.38843549) km>),
'A26': ('Darmstadt',
<EarthLocation (4077.09518704, 620.77833012, 4849.31669551) km>),
...}
This Jupyter-Notebook was designed as a tutorial for how to work with the Observer Class. More information about the other classes, please refer to their specif Jupyter-Notebook. Any further question, please contact the core team: Altair Ramos Gomes Júnior, Bruno Eduardo Morgado, Gustavo Benedetti Rossi, and Rodrigo Carlos Boufleur.
The End