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SL-6 R/B(2)
Launch Details
| Launched | 21 January 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17333 |
| COSPAR ID | 1987-008D |
| Observing |
Current orbital elements
| Inclination | 63.651° |
| Eccentricity | 0.72665 |
| RA ascending node | 5.155 hr |
| Argument perigee | 250.763° |
| Mean anomaly | 23.121° |
| Orbital period | 730.695 min |
| Epoch of osculation | 22 Aug 2025, 14:29 |
Derived Quantities
| Min Altitude | 974.7 km |
| Mean Altitude | 20502.1 km |
| Peak Altitude | 40029.5 km |
Orbital History
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