Spacecraft information: SL-8 DEB
| Launched | 3 September 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17754 |
| COSPAR ID | 1985-079C |
| Observing |
Current orbital elements
| Inclination | 74.035° |
| Eccentricity | 0.00158 |
| RA ascending node | 10.412 hr |
| Argument perigee | 243.551° |
| Mean anomaly | 187.804° |
| Orbital period | 99.118 min |
| Epoch of osculation | 30 Apr 2026, 03:42 |
Derived Quantities
| Min Altitude | 712.4 km |
| Mean Altitude | 723.6 km |
| Peak Altitude | 734.8 km |
Orbital History
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