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SL-6 R/B(2)
Launch Details
| Launched | 20 December 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18704 |
| COSPAR ID | 1987-105D |
| Observing |
Current orbital elements
| Inclination | 68.404° |
| Eccentricity | 0.56029 |
| RA ascending node | 19.318 hr |
| Argument perigee | 66.108° |
| Mean anomaly | 341.721° |
| Orbital period | 705.191 min |
| Epoch of osculation | 02 May 2025, 18:51 |
Derived Quantities
| Min Altitude | 5168.9 km |
| Mean Altitude | 19873.1 km |
| Peak Altitude | 34577.3 km |
Orbital History
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