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    SL-12 R/B(2)
            Launch Details
            
                
        
                    | Launched | 10 September 1976 | 
| Flight ended | – | 
| Status | Unknown | 
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 17872 | 
| COSPAR ID | 1976-092F | 
| Observing | 
Current orbital elements
| Inclination | 4.061° | 
| Eccentricity | 0.00156 | 
| RA ascending node | 18.242 hr | 
| Argument perigee | 196.178° | 
| Mean anomaly | 175.994° | 
| Orbital period | 1436.163 min | 
| Epoch of osculation | 29 Oct 2025, 10:03 | 
Derived Quantities
| Min Altitude | 35729.1 km | 
| Mean Altitude | 35795.0 km | 
| Peak Altitude | 35861.0 km | 
Orbital History
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