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INMARSAT 3-F4
Launch Details
| Launched | 2 June 1997 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 24819 |
| COSPAR ID | 1997-027A |
| Observing |
Current orbital elements
| Inclination | 10.878° |
| Eccentricity | 0.00122 |
| RA ascending node | 2.703 hr |
| Argument perigee | 54.011° |
| Mean anomaly | 320.423° |
| Orbital period | 1447.244 min |
| Epoch of osculation | 28 Jun 2025, 12:44 |
Derived Quantities
| Min Altitude | 35960.0 km |
| Mean Altitude | 36011.6 km |
| Peak Altitude | 36063.3 km |
Orbital History
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