Spacecraft information: SL-8 DEB
| Launched | 16 December 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5778 |
| COSPAR ID | 1971-114C |
| Observing |
Current orbital elements
| Inclination | 74.004° |
| Eccentricity | 0.00031 |
| RA ascending node | 0.359 hr |
| Argument perigee | 146.531° |
| Mean anomaly | 213.607° |
| Orbital period | 96.265 min |
| Epoch of osculation | 11 Dec 2025, 08:02 |
Derived Quantities
| Min Altitude | 584.6 km |
| Mean Altitude | 586.8 km |
| Peak Altitude | 588.9 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.