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GSTAR 4
Launch Details
Launched | 19 November 1990 |
Flight ended | – |
Status | Non-operational |
Launch site | Europe's Spaceport, Kourou, French Guiana |
Owner | United States |
NORAD ID | 20946 |
COSPAR ID | 1990-100B |
Observing |
Current orbital elements
Inclination | 14.036° |
Eccentricity | 0.00042 |
RA ascending node | 0.845 hr |
Argument perigee | 342.226° |
Mean anomaly | 240.755° |
Orbital period | 1452.413 min |
Epoch of osculation | 28 Jun 2025, 13:17 |
Derived Quantities
Min Altitude | 36094.8 km |
Mean Altitude | 36112.5 km |
Peak Altitude | 36130.2 km |
Orbital History
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