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SL-8 R/B
Launch Details
| Launched | 28 January 1991 |
| Flight ended | – |
| Status | Unknown |
| Category |
Assorted bright
|
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21088 |
| COSPAR ID | 1991-006B |
| Observing |
Current orbital elements
| Inclination | 82.943° |
| Eccentricity | 0.00231 |
| RA ascending node | 23.875 hr |
| Argument perigee | 26.679° |
| Mean anomaly | 85.950° |
| Orbital period | 104.540 min |
| Epoch of osculation | 29 Jun 2025, 20:33 |
Derived Quantities
| Min Altitude | 963.1 km |
| Mean Altitude | 980.0 km |
| Peak Altitude | 997.0 km |
Orbital History
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