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    DELTA 1 DEB
            Launch Details
            
                
        
                    | Launched | 11 June 1975 | 
| Flight ended | – | 
| Status | Unknown | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 21498 | 
| COSPAR ID | 1975-052FT | 
| Observing | 
Current orbital elements
| Inclination | 99.698° | 
| Eccentricity | 0.02618 | 
| RA ascending node | 15.882 hr | 
| Argument perigee | 226.911° | 
| Mean anomaly | 288.650° | 
| Orbital period | 111.184 min | 
| Epoch of osculation | 27 Oct 2025, 07:37 | 
Derived Quantities