Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: COSMOS 858
Launch Details
| Launched | 28 September 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9443 |
| COSPAR ID | 1976-098A |
| Observing |
Current orbital elements
| Inclination | 74.048° |
| Eccentricity | 0.00148 |
| RA ascending node | 9.383 hr |
| Argument perigee | 303.729° |
| Mean anomaly | 56.245° |
| Orbital period | 100.344 min |
| Epoch of osculation | 12 Dec 2025, 03:41 |
Derived Quantities
| Min Altitude | 771.4 km |
| Mean Altitude | 782.0 km |
| Peak Altitude | 792.6 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.