Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: USA 8
Launch Details
| Launched | 23 January 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15543 |
| COSPAR ID | 1985-010B |
| Observing |
Current orbital elements
| Inclination | 12.831° |
| Eccentricity | 0.01348 |
| RA ascending node | 20.962 hr |
| Argument perigee | 50.798° |
| Mean anomaly | 120.648° |
| Orbital period | 1442.600 min |
| Epoch of osculation | 14 Mar 2026, 20:31 |
Derived Quantities
| Min Altitude | 35350.8 km |
| Mean Altitude | 35920.9 km |
| Peak Altitude | 36491.0 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.