Spacecraft information: SL-8 R/B
| Launched | 23 September 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8326 |
| COSPAR ID | 1975-089B |
| Observing |
Current orbital elements
| Inclination | 82.959° |
| Eccentricity | 0.00231 |
| RA ascending node | 20.474 hr |
| Argument perigee | 225.297° |
| Mean anomaly | 254.701° |
| Orbital period | 108.953 min |
| Epoch of osculation | 20 Jul 2026, 19:03 |
Derived Quantities
| Min Altitude | 1168.0 km |
| Mean Altitude | 1185.5 km |
| Peak Altitude | 1203.0 km |
Launched alongside
COSMOS 770Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.