Spacecraft information: ERS 1 DEB
| 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 | 98.556° |
| Eccentricity | 0.00042 |
| RA ascending node | 2.265 hr |
| Argument perigee | 172.329° |
| Mean anomaly | 187.801° |
| Orbital period | 93.983 min |
| Epoch of osculation | 26 Dec 2025, 12:48 |
Derived Quantities
| Min Altitude | 473.6 km |
| Mean Altitude | 476.4 km |
| Peak Altitude | 479.3 km |
Orbital History
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