Browse satellite catalog
         |
        
            Map of low-earth satellites
         |
        
            Satellites above your horizon
         |
        
            3D map of low-earth satellites
        
    
    SL-8 DEB
            Launch Details
            
                
        
                    | Launched | 22 April 1971 | 
| Flight ended | – | 
| Status | Unknown | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 38666 | 
| COSPAR ID | 1971-035F | 
| Observing | 
Current orbital elements
| Inclination | 74.049° | 
| Eccentricity | 0.00280 | 
| RA ascending node | 2.457 hr | 
| Argument perigee | 227.738° | 
| Mean anomaly | 132.139° | 
| Orbital period | 100.159 min | 
| Epoch of osculation | 25 Oct 2025, 23:42 | 
Derived Quantities
| Min Altitude | 753.2 km | 
| Mean Altitude | 773.2 km | 
| Peak Altitude | 793.2 km | 
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.