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    ERS 1 DEB
            Launch Details
            
                
        
                    | Launched | 16 July 1991 | 
| Flight ended | – | 
| Status | Unknown | 
| Launch site | Europe's Spaceport, Kourou, French Guiana | 
| Owner | European Space Agency | 
| NORAD ID | 42669 | 
| COSPAR ID | 1991-050T | 
| Observing | 
Current orbital elements
| Inclination | 98.567° | 
| Eccentricity | 0.00077 | 
| RA ascending node | 22.049 hr | 
| Argument perigee | 38.059° | 
| Mean anomaly | 322.119° | 
| Orbital period | 95.076 min | 
| Epoch of osculation | 01 Nov 2025, 00:18 | 
Derived Quantities
| Min Altitude | 524.0 km | 
| Mean Altitude | 529.4 km | 
| Peak Altitude | 534.7 km | 
Orbital History
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