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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 9 September 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16953 |
| COSPAR ID | 1986-070B |
| Observing |
Current orbital elements
| Inclination | 74.009° |
| Eccentricity | 0.00119 |
| RA ascending node | 15.389 hr |
| Argument perigee | 8.535° |
| Mean anomaly | 351.601° |
| Orbital period | 100.077 min |
| Epoch of osculation | 13 Aug 2026, 03:36 |
Derived Quantities
| Min Altitude | 760.8 km |
| Mean Altitude | 769.3 km |
| Peak Altitude | 777.8 km |
Launched alongside
COSMOS 1777Orbital History
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