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    COSMOS 1818 COOLANT
            Launch Details
            
                
        
                    | Launched | 31 January 1987 | 
| 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 | 50793 | 
| COSPAR ID | 1987-011BJ | 
| Observing | 
Current orbital elements
| Inclination | 65.007° | 
| Eccentricity | 0.00199 | 
| RA ascending node | 6.056 hr | 
| Argument perigee | 279.964° | 
| Mean anomaly | 79.920° | 
| Orbital period | 100.293 min | 
| Epoch of osculation | 28 Sep 2023, 22:00 | 
Derived Quantities