Spacecraft information: SL-8 R/B
| Launched | 15 July 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16864 |
| COSPAR ID | 1986-052B |
| Observing |
Current orbital elements
| Inclination | 74.028° |
| Eccentricity | 0.00313 |
| RA ascending node | 2.987 hr |
| Argument perigee | 45.274° |
| Mean anomaly | 315.096° |
| Orbital period | 99.837 min |
| Epoch of osculation | 01 Aug 2026, 00:05 |
Derived Quantities
| Min Altitude | 735.6 km |
| Mean Altitude | 757.9 km |
| Peak Altitude | 780.2 km |
Orbital History
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