Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
OPS 6182
Launch Details
| Launched | 30 April 1978 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 10820 |
| COSPAR ID | 1978-042A |
| Alternative names |
DMSP 5D-1 F3 |
| Observing |
Current orbital elements
| Inclination | 98.458° |
| Eccentricity | 0.00099 |
| RA ascending node | 7.626 hr |
| Argument perigee | 29.061° |
| Mean anomaly | 331.113° |
| Orbital period | 100.156 min |
| Epoch of osculation | 07 Oct 2025, 11:13 |
Derived Quantities
| Min Altitude | 766.0 km |
| Mean Altitude | 773.1 km |
| Peak Altitude | 780.1 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.