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Spacecraft information: GSTAR 1
Launch Details
| Launched | 7 May 1985 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 15677 |
| COSPAR ID | 1985-035A |
| Observing |
Current orbital elements
| Inclination | 14.336° |
| Eccentricity | 0.00038 |
| RA ascending node | 23.267 hr |
| Argument perigee | 92.693° |
| Mean anomaly | 99.700° |
| Orbital period | 1436.086 min |
| Epoch of osculation | 10 May 2026, 03:54 |
Derived Quantities
| Min Altitude | 35777.3 km |
| Mean Altitude | 35793.5 km |
| Peak Altitude | 35809.7 km |
Orbital History
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