Spacecraft information: SL-8 DEB
| Launched | 12 November 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18552 |
| COSPAR ID | 1986-086C |
| Observing |
Current orbital elements
| Inclination | 82.913° |
| Eccentricity | 0.00274 |
| RA ascending node | 5.291 hr |
| Argument perigee | 115.368° |
| Mean anomaly | 274.857° |
| Orbital period | 100.969 min |
| Epoch of osculation | 18 Aug 2026, 13:38 |
Derived Quantities
| Min Altitude | 792.0 km |
| Mean Altitude | 811.7 km |
| Peak Altitude | 831.3 km |
Orbital History
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