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    SL-8 R/B
            Launch Details
            
                
        
                    | Launched | 27 November 1975 | 
| Flight ended | – | 
| Status | Unknown | 
| Category | Assorted bright | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 8459 | 
| COSPAR ID | 1975-112B | 
| Observing | 
Current orbital elements
| Inclination | 74.060° | 
| Eccentricity | 0.00152 | 
| RA ascending node | 17.252 hr | 
| Argument perigee | 17.752° | 
| Mean anomaly | 342.416° | 
| Orbital period | 100.132 min | 
| Epoch of osculation | 30 Oct 2025, 06:49 | 
Derived Quantities
| Min Altitude | 761.1 km | 
| Mean Altitude | 771.9 km | 
| Peak Altitude | 782.8 km | 
Orbital History
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