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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 | 0.00042 |
| RA ascending node | 7.783 hr |
| Argument perigee | 136.553° |
| Mean anomaly | 15.357° |
| Orbital period | 99.545 min |
| Epoch of osculation | 15 Sep 2025, 01:31 |
Derived Quantities
| Min Altitude | 741.0 km |
| Mean Altitude | 744.0 km |
| Peak Altitude | 747.0 km |
Orbital History
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