Spacecraft information: SL-8 DEB
| Launched | 12 September 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 24818 |
| COSPAR ID | 1977-087C |
| Observing |
Current orbital elements
| Inclination | 82.965° |
| Eccentricity | 0.00311 |
| RA ascending node | 3.164 hr |
| Argument perigee | 242.336° |
| Mean anomaly | 270.325° |
| Orbital period | 104.174 min |
| Epoch of osculation | 17 Aug 2026, 22:57 |
Derived Quantities
| Min Altitude | 940.1 km |
| Mean Altitude | 962.8 km |
| Peak Altitude | 985.6 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.