GSTAR 3, 19483
Orbit data source: Space-Track
GSTAR 3, 19483 is a payload satellite owned by GTE (US) in GEO that was launched on Thu, 08 Sep 1988 UTC via an ARIANE 3 launch vehicle from the French Guiana (FRGUI). 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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
GE/East Windsor
Mission
Commercial Communications
Bus & Motor
AS3000, TE-M-700-17
Mass
1,243 kg wet, ~370 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 7.2 m
Radar Cross Section
6.702 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 GSTAR 3
1 19483U 88081A 25256.20858406 -.00000109 00000-0 00000-0 0 9994
2 19483 11.5619 320.4833 0008341 208.6406 153.2757 1.00272268131828Epoch: 2025-09-13T05:00Z
TLE epoch observation values (Epoch: 2025-09-13T05:00:21.662Z)
Latitude
0.38924°
Longitude
-105.14193°
Altitude
35,817.49 km
Speed
3.072 km/s
True Right ascension
21h 29m 34s
True Declination
0° 23' 20"
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
23:50:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,822.637 km
Perigee altitude
35,752.297 km
Semi-major axis
42,165.604 km
Eccentricity
0.00083
Inclination
11.5619°
RAAN
320.4833°
Arg. of periapsis
208.6406°
True anomaly
153.31864°
Mean anomaly
153.2757°
Eccentric anomaly
153.29718°
Mean motion
0.25067 °/min
Orbital period
1,436.14 mins
BSTAR
0
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Other satellites on launch #81 in the year 1988 (1988-09-08 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GSTAR 3 Visibility forecast
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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 | 2025-09-14 07:17:08.264Z | 181.097° SSW | 2025-09-14 10:51:08.264Z | 180.186° SSW | 39.957° | 2025-09-15 07:17:08.264Z | 181.109° SSW |
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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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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