Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
EXPLORER 11
Launch Details
| Launched | 26 April 1961 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 107 |
| COSPAR ID | 1961-013A |
| Observing |
Current orbital elements
| Inclination | 28.784° |
| Eccentricity | 0.05040 |
| RA ascending node | 10.985 hr |
| Argument perigee | 115.192° |
| Mean anomaly | 250.178° |
| Orbital period | 101.420 min |
| Epoch of osculation | 03 Jul 2025, 06:45 |
Derived Quantities
| Min Altitude | 469.9 km |
| Mean Altitude | 833.0 km |
| Peak Altitude | 1196.2 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.
Launched alongside
EXPLORER 11 DEB