Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
USA 141
Launch Details
| Launched | 2 October 1998 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25615 |
| COSPAR ID | 1998-055C |
| Alternative names |
ATEX ADVANCED TETHER EXPERIMENT |
| Observing |
Current orbital elements
| Inclination | 84.990° |
| Eccentricity | 0.00091 |
| RA ascending node | 11.410 hr |
| Argument perigee | 39.488° |
| Mean anomaly | 320.698° |
| Orbital period | 99.518 min |
| Epoch of osculation | 15 Sep 2025, 04:49 |
Derived Quantities
| Min Altitude | 736.3 km |
| Mean Altitude | 742.7 km |
| Peak Altitude | 749.1 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.