Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
OPS 7898
Launch Details
| Launched | 13 December 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 5682 |
| COSPAR ID | 1971-110E |
| Alternative names |
P/L 4 |
| Observing |
Current orbital elements
| Inclination | 69.990° |
| Eccentricity | 0.00106 |
| RA ascending node | 1.053 hr |
| Argument perigee | 258.391° |
| Mean anomaly | 101.600° |
| Orbital period | 104.757 min |
| Epoch of osculation | 28 Jun 2025, 13:54 |
Derived Quantities
| Min Altitude | 982.4 km |
| Mean Altitude | 990.2 km |
| Peak Altitude | 998.0 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.