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    NAVSTAR 23
            Launch Details
            
                
        
                    | Launched | 3 July 1991 | 
| Flight ended | – | 
| Status | Non-operational | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 21552 | 
| COSPAR ID | 1991-047A | 
| Alternative names | USA 71 GPS BIIA-11 SVN 24 | 
| Observing | 
Current orbital elements
| Inclination | 56.515° | 
| Eccentricity | 0.00331 | 
| RA ascending node | 0.049 hr | 
| Argument perigee | 132.610° | 
| Mean anomaly | 225.310° | 
| Orbital period | 750.555 min | 
| Epoch of osculation | 29 Oct 2025, 10:24 | 
Derived Quantities
| Min Altitude | 20896.3 km | 
| Mean Altitude | 20986.8 km | 
| Peak Altitude | 21077.4 km | 
Orbital History
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