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SL-6 R/B(2)
Launch Details
| Launched | 23 December 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16402 |
| COSPAR ID | 1985-117F |
| Observing |
Current orbital elements
| Inclination | 63.472° |
| Eccentricity | 0.72807 |
| RA ascending node | 4.938 hr |
| Argument perigee | 252.344° |
| Mean anomaly | 22.112° |
| Orbital period | 732.645 min |
| Epoch of osculation | 28 Aug 2025, 03:43 |
Derived Quantities
| Min Altitude | 949.6 km |
| Mean Altitude | 20549.9 km |
| Peak Altitude | 40150.2 km |
Orbital History
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