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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 30 November 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18586 |
| COSPAR ID | 1987-098B |
| Observing |
Current orbital elements
| Inclination | 74.006° |
| Eccentricity | 0.00200 |
| RA ascending node | 22.873 hr |
| Argument perigee | 23.157° |
| Mean anomaly | 337.048° |
| Orbital period | 100.121 min |
| Epoch of osculation | 12 Dec 2025, 05:56 |
Derived Quantities
| Min Altitude | 757.1 km |
| Mean Altitude | 771.4 km |
| Peak Altitude | 785.6 km |
Orbital History
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