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: 20 hours ago
TLE from 20 hours ago
0 GSTAR 3
1 19483U 88081A 25260.20513818 -.00000117 00000-0 00000-0 0 9993
2 19483 11.5554 320.4510 0008373 209.4934 155.1554 1.00272248131866Epoch: 2025-09-17T04:55Z
TLE epoch observation values (Epoch: 2025-09-17T04:55:23.938Z)
Latitude
0.93363°
Longitude
-105.1892°
Altitude
35,818.084 km
Speed
3.072 km/s
True Right ascension
21h 40m 10s
True Declination
0° 55' 58"
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
17:34:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,822.778 km
Perigee altitude
35,752.167 km
Semi-major axis
42,165.61 km
Eccentricity
0.00084
Inclination
11.5554°
RAAN
320.451°
Arg. of periapsis
209.4934°
True anomaly
155.19567°
Mean anomaly
155.1554°
Eccentric anomaly
155.17554°
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 | 2025-09-18 00:46:14.325Z | 179.197° S | 2025-09-18 10:35:14.325Z | 180.169° SSW | 39.953° | 2025-09-19 00:46:14.325Z | 179.185° S |
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19483 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
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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