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SL-8 R/B
Launch Details
| Launched | 4 February 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21090 |
| COSPAR ID | 1991-007B |
| Observing |
Current orbital elements
| Inclination | 82.921° |
| Eccentricity | 0.00192 |
| RA ascending node | 23.060 hr |
| Argument perigee | 249.501° |
| Mean anomaly | 110.409° |
| Orbital period | 104.606 min |
| Epoch of osculation | 02 Jan 2025, 05:41 |
Derived Quantities
| Min Altitude | 969.0 km |
| Mean Altitude | 983.1 km |
| Peak Altitude | 997.3 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.