Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
ERS-1
Launch Details
| Launched | 16 July 1991 |
| Flight ended | – |
| Status | Non-operational |
| Category |
Assorted bright
|
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 21574 |
| COSPAR ID | 1991-050A |
| Observing |
Current orbital elements
| Inclination | 98.792° |
| Eccentricity | 0.00321 |
| RA ascending node | 9.601 hr |
| Argument perigee | 0.874° |
| Mean anomaly | 359.249° |
| Orbital period | 100.057 min |
| Epoch of osculation | 18 May 2025, 05:54 |
Derived Quantities
| Min Altitude | 745.4 km |
| Mean Altitude | 768.3 km |
| Peak Altitude | 791.3 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.