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Spacecraft information: 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 | 62.495° |
| Eccentricity | 0.74723 |
| RA ascending node | 21.161 hr |
| Argument perigee | 255.488° |
| Mean anomaly | 18.551° |
| Orbital period | 731.194 min |
| Epoch of osculation | 17 Dec 2025, 23:23 |
Derived Quantities
| Min Altitude | 424.8 km |
| Mean Altitude | 20514.3 km |
| Peak Altitude | 40603.8 km |
Orbital History
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