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SL-6 R/B(2)
Launch Details
| Launched | 30 October 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12940 |
| COSPAR ID | 1981-108D |
| Observing |
Current orbital elements
| Inclination | 65.826° |
| Eccentricity | 0.66560 |
| RA ascending node | 17.892 hr |
| Argument perigee | 348.800° |
| Mean anomaly | 1.536° |
| Orbital period | 723.214 min |
| Epoch of osculation | 28 Oct 2025, 02:21 |
Derived Quantities
| Min Altitude | 2553.9 km |
| Mean Altitude | 20318.4 km |
| Peak Altitude | 38082.8 km |
Orbital History
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