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 | 35259 |
| COSPAR ID | 1991-050N |
| Observing |
Current orbital elements
| Inclination | 98.491° |
| Eccentricity | 0.00146 |
| RA ascending node | 11.000 hr |
| Argument perigee | 17.936° |
| Mean anomaly | 12.224° |
| Orbital period | 98.392 min |
| Epoch of osculation | 30 Apr 2026, 01:49 |
Derived Quantities
| Min Altitude | 678.6 km |
| Mean Altitude | 688.9 km |
| Peak Altitude | 699.3 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.