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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 | 82.897° |
| Eccentricity | 0.00417 |
| RA ascending node | 18.927 hr |
| Argument perigee | 82.826° |
| Mean anomaly | 277.764° |
| Orbital period | 104.561 min |
| Epoch of osculation | 18 Oct 2025, 07:33 |
Derived Quantities
| Min Altitude | 950.3 km |
| Mean Altitude | 981.0 km |
| Peak Altitude | 1011.7 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