GALAXY 23 (TELSTAR 13), 27854
Orbit data source: Space-Track
GALAXY 23 (TELSTAR 13), 27854 is a payload satellite owned by Echostar (US) in GEO that was launched on Fri, 08 Aug 2003 UTC via a ZENIT-3SL launch vehicle from the Sea Launch (SEAL). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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27854 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SS/Loral
Mission
Non-operational Commercial Communications
Bus & Motor
SSL-1300, R-4D-11-164
Mass
4,737 kg wet, ~2,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.4 m
Radar Cross Section
40.765 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 GALAXY 23 (TELSTAR 13)
1 27854U 03034A 25245.50793957 -.00000059 00000-0 00000-0 0 9994
2 27854 2.4483 83.1790 0005893 133.2044 227.2200 0.98953148 80841Epoch: 2025-09-02T12:11Z
TLE epoch observation values (Epoch: 2025-09-02T12:11:25.978Z)
Latitude
-0.00037°
Longitude
-81.21193°
Altitude
36,176.783 km
Speed
3.06 km/s
True Right ascension
05h 34m 10s
True Declination
0° 00' 01"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
16:08:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,186.483 km
Perigee altitude
36,136.346 km
Semi-major axis
42,539.551 km
Eccentricity
0.00059
Inclination
2.4483°
RAAN
83.179°
Arg. of periapsis
133.2044°
True anomaly
227.17046°
Mean anomaly
227.22°
Eccentric anomaly
227.19523°
Mean motion
0.24737 °/min
Orbital period
1,455.29 mins
BSTAR
0
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Other satellites on launch #34 in the year 2003 (2003-08-08 UTC)
GALAXY 23 (TELSTAR 13) Visibility forecast
Observer location: undefined°, undefined°
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2025-09-03 00:19:03.259Z | 148.305° SSE | 2025-09-03 18:59:03.259Z | 152.078° SSE | 34.24° | 2025-09-04 00:19:03.259Z | 154.632° SSE |
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27854 neighbors
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Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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