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ATLAS CENTAUR R/B
Launch Details
| Launched | 22 May 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 12497 |
| COSPAR ID | 1981-050B |
| Observing |
Current orbital elements
| Inclination | 23.923° |
| Eccentricity | 0.33177 |
| RA ascending node | 7.784 hr |
| Argument perigee | 130.138° |
| Mean anomaly | 264.040° |
| Orbital period | 166.004 min |
| Epoch of osculation | 01 Apr 2025, 05:26 |
Derived Quantities
| Min Altitude | 315.0 km |
| Mean Altitude | 3634.5 km |
| Peak Altitude | 6954.1 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
INTELSAT 501