Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
GSTAR 4
Launch Details
| Launched | 19 November 1990 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 20946 |
| COSPAR ID | 1990-100B |
| Observing |
Current orbital elements
| Inclination | 13.780° |
| Eccentricity | 0.00033 |
| RA ascending node | 1.021 hr |
| Argument perigee | 7.582° |
| Mean anomaly | 180.775° |
| Orbital period | 1452.401 min |
| Epoch of osculation | 19 Jun 2024, 06:28 |
Derived Quantities
| Min Altitude | 36098.2 km |
| Mean Altitude | 36112.3 km |
| Peak Altitude | 36126.3 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.