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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 | 82.945° |
| Eccentricity | 0.00226 |
| RA ascending node | 2.506 hr |
| Argument perigee | 168.392° |
| Mean anomaly | 251.910° |
| Orbital period | 104.541 min |
| Epoch of osculation | 07 May 2025, 19:40 |
Derived Quantities
| Min Altitude | 963.5 km |
| Mean Altitude | 980.1 km |
| Peak Altitude | 996.7 km |
Orbital History
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