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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 17 February 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17526 |
| COSPAR ID | 1987-017B |
| Observing |
Current orbital elements
| Inclination | 82.900° |
| Eccentricity | 0.00389 |
| RA ascending node | 15.782 hr |
| Argument perigee | 266.317° |
| Mean anomaly | 93.354° |
| Orbital period | 104.560 min |
| Epoch of osculation | 20 Dec 2025, 09:02 |
Derived Quantities
| Min Altitude | 952.4 km |
| Mean Altitude | 981.0 km |
| Peak Altitude | 1009.6 km |
Launched alongside
COSMOS 1821Orbital History
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