Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
EXPLORER 40
Launch Details
| Launched | 7 August 1968 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3338 |
| COSPAR ID | 1968-066B |
| Alternative names |
INJUN 5 |
| Observing |
Current orbital elements
| Inclination | 80.661° |
| Eccentricity | 0.11309 |
| RA ascending node | 15.836 hr |
| Argument perigee | 343.899° |
| Mean anomaly | 12.871° |
| Orbital period | 117.694 min |
| Epoch of osculation | 02 Dec 2025, 05:09 |
Derived Quantities
| Min Altitude | 684.7 km |
| Mean Altitude | 1584.4 km |
| Peak Altitude | 2484.1 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.