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SL-8 DEB
Launch Details
| Launched | 10 June 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21420 |
| COSPAR ID | 1991-041C |
| Observing |
Current orbital elements
| Inclination | 74.064° |
| Eccentricity | 0.00057 |
| RA ascending node | 16.910 hr |
| Argument perigee | 286.064° |
| Mean anomaly | 201.118° |
| Orbital period | 99.558 min |
| Epoch of osculation | 03 Jul 2025, 14:37 |
Derived Quantities
| Min Altitude | 740.5 km |
| Mean Altitude | 744.6 km |
| Peak Altitude | 748.6 km |
Orbital History
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