Spacecraft information: ATLAS CENTAUR R/B
| Launched | 28 June 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10976 |
| COSPAR ID | 1978-068B |
| Observing |
Current orbital elements
| Inclination | 21.280° |
| Eccentricity | 0.71834 |
| RA ascending node | 8.280 hr |
| Argument perigee | 156.458° |
| Mean anomaly | 346.380° |
| Orbital period | 647.425 min |
| Epoch of osculation | 18 Aug 2026, 20:12 |
Derived Quantities
| Min Altitude | 611.5 km |
| Mean Altitude | 18419.6 km |
| Peak Altitude | 36227.6 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.