Spacecraft information: OPS 8790
| Launched | 6 April 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10787 |
| COSPAR ID | 1978-038A |
| Observing |
Current orbital elements
| Inclination | 3.525° |
| Eccentricity | 0.00159 |
| RA ascending node | 21.706 hr |
| Argument perigee | 270.808° |
| Mean anomaly | 292.630° |
| Orbital period | 1433.323 min |
| Epoch of osculation | 13 Aug 2026, 04:06 |
Derived Quantities
| Min Altitude | 35672.6 km |
| Mean Altitude | 35739.4 km |
| Peak Altitude | 35806.2 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.