Spacecraft information: SL-8 DEB
| Launched | 19 April 1990 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 25057 |
| COSPAR ID | 1990-036C |
| Observing |
Current orbital elements
| Inclination | 82.938° |
| Eccentricity | 0.00198 |
| RA ascending node | 9.845 hr |
| Argument perigee | 351.313° |
| Mean anomaly | 161.073° |
| Orbital period | 104.031 min |
| Epoch of osculation | 11 Dec 2025, 21:57 |
Derived Quantities
| Min Altitude | 941.7 km |
| Mean Altitude | 956.2 km |
| Peak Altitude | 970.7 km |
Orbital History
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