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Spacecraft information: SL-6 R/B(2)
Launch Details
| Launched | 11 June 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18106 |
| COSPAR ID | 1987-050D |
| Observing |
Current orbital elements
| Inclination | 70.248° |
| Eccentricity | 0.54280 |
| RA ascending node | 8.667 hr |
| Argument perigee | 30.866° |
| Mean anomaly | 1.831° |
| Orbital period | 707.374 min |
| Epoch of osculation | 31 Dec 2025, 14:22 |
Derived Quantities
| Min Altitude | 5652.5 km |
| Mean Altitude | 19927.2 km |
| Peak Altitude | 34201.9 km |
Orbital History
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