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 | 98.736° |
| Eccentricity | 0.00328 |
| RA ascending node | 3.912 hr |
| Argument perihelion | 173.209° |
| Mean anomaly | 186.955° |
| Orbital period | 100.134 min |
| Epoch of osculation | 21 Mar 2023, 21:55 |
Derived Quantities
| Min Altitude | 748.6 km |
| Mean Altitude | 772.0 km |
| Peak Altitude | 795.4 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.