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SL-8 R/B
Launch Details
| Launched | 22 June 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18130 |
| COSPAR ID | 1987-054B |
| Observing |
Current orbital elements
| Inclination | 82.921° |
| Eccentricity | 0.00159 |
| RA ascending node | 7.086 hr |
| Argument perigee | 220.977° |
| Mean anomaly | 139.020° |
| Orbital period | 104.580 min |
| Epoch of osculation | 14 Sep 2025, 22:31 |
Derived Quantities
| Min Altitude | 970.2 km |
| Mean Altitude | 981.9 km |
| Peak Altitude | 993.6 km |
Orbital History
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