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ERS 9
Launch Details
| Launched | 18 July 1963 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 635 |
| COSPAR ID | 1963-030B |
| Observing |
Current orbital elements
| Inclination | 88.372° |
| Eccentricity | 0.00534 |
| RA ascending node | 18.043 hr |
| Argument perigee | 309.734° |
| Mean anomaly | 49.881° |
| Orbital period | 167.844 min |
| Epoch of osculation | 25 Sep 2023, 13:05 |
Derived Quantities
| Min Altitude | 3654.5 km |
| Mean Altitude | 3708.3 km |
| Peak Altitude | 3762.1 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.