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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 | 82.901° |
| Eccentricity | 0.00405 |
| RA ascending node | 20.584 hr |
| Argument perigee | 173.447° |
| Mean anomaly | 186.722° |
| Orbital period | 104.561 min |
| Epoch of osculation | 15 Sep 2025, 02:41 |
Derived Quantities
| Min Altitude | 951.3 km |
| Mean Altitude | 981.0 km |
| Peak Altitude | 1010.8 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
COSMOS 1821