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INMARSAT 2-F1
Launch Details
| Launched | 29 October 1990 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 20918 |
| COSPAR ID | 1990-093A |
| Observing |
Current orbital elements
| Inclination | 12.912° |
| Eccentricity | 0.00044 |
| RA ascending node | 0.527 hr |
| Argument perigee | 342.796° |
| Mean anomaly | 82.431° |
| Orbital period | 1456.386 min |
| Epoch of osculation | 07 Oct 2025, 10:05 |
Derived Quantities
| Min Altitude | 36171.3 km |
| Mean Altitude | 36189.9 km |
| Peak Altitude | 36208.6 km |
Orbital History
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