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SL-6 R/B(2)
Launch Details
| Launched | 28 May 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15741 |
| COSPAR ID | 1985-040D |
| Observing |
Current orbital elements
| Inclination | 62.700° |
| Eccentricity | 0.74811 |
| RA ascending node | 22.188 hr |
| Argument perigee | 254.314° |
| Mean anomaly | 18.953° |
| Orbital period | 731.274 min |
| Epoch of osculation | 14 Sep 2025, 00:25 |
Derived Quantities
| Min Altitude | 401.7 km |
| Mean Altitude | 20516.3 km |
| Peak Altitude | 40630.8 km |
Orbital History
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