Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: COSMOS 877
Launch Details
| Launched | 6 December 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9594 |
| COSPAR ID | 1976-118G |
| Observing |
Current orbital elements
| Inclination | 74.028° |
| Eccentricity | 0.00057 |
| RA ascending node | 10.601 hr |
| Argument perigee | 138.137° |
| Mean anomaly | 47.741° |
| Orbital period | 115.077 min |
| Epoch of osculation | 12 Dec 2025, 06:06 |
Derived Quantities
| Min Altitude | 1461.6 km |
| Mean Altitude | 1466.0 km |
| Peak Altitude | 1470.5 km |
Launched alongside
COSMOS 871 COSMOS 872 COSMOS 873 COSMOS 874 COSMOS 875 COSMOS 876 COSMOS 878 SL-8 R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.