Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
ALPHASAT
Launch Details
| Launched | 24 July 2013 |
| Flight ended | – |
| Status | Operational |
| Categories |
Geostationary
Active satellites |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 39215 |
| COSPAR ID | 2013-038A |
| Alternative names |
INMARSAT 4A-F4 |
| Observing |
Current orbital elements
| Inclination | 2.958° |
| Eccentricity | 0.00041 |
| RA ascending node | 0.222 hr |
| Argument perigee | 213.755° |
| Mean anomaly | 264.955° |
| Orbital period | 1436.101 min |
| Epoch of osculation | 14 Oct 2025, 04:56 |
Derived Quantities
| Min Altitude | 35776.4 km |
| Mean Altitude | 35793.8 km |
| Peak Altitude | 35811.3 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.