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    DMSP 5D-2 F11 DEB
            Launch Details
            
                
        
                    | Launched | 27 November 1991 | 
| Flight ended | – | 
| Status | Unknown | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 29078 | 
| COSPAR ID | 1991-082BZ | 
| Observing | 
Current orbital elements
| Inclination | 98.682° | 
| Eccentricity | 0.00150 | 
| RA ascending node | 1.116 hr | 
| Argument perigee | 342.724° | 
| Mean anomaly | 17.344° | 
| Orbital period | 99.631 min | 
| Epoch of osculation | 22 Oct 2025, 16:32 | 
Derived Quantities