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    SL-8 DEB
            Launch Details
            
                
        
                    | Launched | 30 June 1977 | 
| Flight ended | – | 
| Status | Unknown | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 14818 | 
| COSPAR ID | 1977-059D | 
| Observing | 
Current orbital elements
| Inclination | 74.048° | 
| Eccentricity | 0.00029 | 
| RA ascending node | 6.861 hr | 
| Argument perigee | 333.709° | 
| Mean anomaly | 82.975° | 
| Orbital period | 95.164 min | 
| Epoch of osculation | 29 Oct 2025, 12:24 | 
Derived Quantities
| Min Altitude | 531.6 km | 
| Mean Altitude | 533.7 km | 
| Peak Altitude | 535.7 km | 
Orbital History
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