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Spacecraft information: 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 | 11.468° |
| Eccentricity | 0.00101 |
| RA ascending node | 2.533 hr |
| Argument perigee | 49.364° |
| Mean anomaly | 122.483° |
| Orbital period | 1447.231 min |
| Epoch of osculation | 16 May 2026, 13:41 |
Derived Quantities
| Min Altitude | 35968.6 km |
| Mean Altitude | 36011.4 km |
| Peak Altitude | 36054.2 km |
Orbital History
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