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SL-8 R/B
Launch Details
| Launched | 11 February 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21108 |
| COSPAR ID | 1991-009J |
| Observing |
Current orbital elements
| Inclination | 74.052° |
| Eccentricity | 0.01761 |
| RA ascending node | 8.240 hr |
| Argument perigee | 225.248° |
| Mean anomaly | 309.460° |
| Orbital period | 118.176 min |
| Epoch of osculation | 07 Dec 2025, 03:37 |
Derived Quantities