Spacecraft information: SL-8 DEB
| Launched | 16 January 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15491 |
| COSPAR ID | 1985-006D |
| Observing |
Current orbital elements
| Inclination | 74.039° |
| Eccentricity | 0.00156 |
| RA ascending node | 7.796 hr |
| Argument perigee | 210.023° |
| Mean anomaly | 150.004° |
| Orbital period | 99.222 min |
| Epoch of osculation | 13 Apr 2026, 06:57 |
Derived Quantities
| Min Altitude | 717.5 km |
| Mean Altitude | 728.6 km |
| Peak Altitude | 739.7 km |
Orbital History
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