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    SL-12 R/B(2)
            Launch Details
            
                
        
                    | Launched | 19 May 1999 | 
| 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 | 25743 | 
| COSPAR ID | 1999-027D | 
| Observing | 
Current orbital elements
| Inclination | 17.048° | 
| Eccentricity | 0.51568 | 
| RA ascending node | 17.539 hr | 
| Argument perigee | 133.283° | 
| Mean anomaly | 285.426° | 
| Orbital period | 766.641 min | 
| Epoch of osculation | 01 Nov 2025, 16:16 | 
Derived Quantities
| Min Altitude | 7067.6 km | 
| Mean Altitude | 21376.4 km | 
| Peak Altitude | 35685.1 km | 
Orbital History
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