Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: USA 75
Launch Details
| Launched | 23 November 1991 |
| Flight ended | – |
| Status | Partially operational |
| Category |
Active satellites
|
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21805 |
| COSPAR ID | 1991-080B |
| Alternative names |
DSP 16 |
| Observing |
Current orbital elements
| Inclination | 14.100° |
| Eccentricity | 0.00015 |
| RA ascending node | 23.119 hr |
| Argument perigee | 106.563° |
| Mean anomaly | 76.873° |
| Orbital period | 1451.754 min |
| Epoch of osculation | 20 Dec 2025, 06:19 |
Derived Quantities
| Min Altitude | 36093.2 km |
| Mean Altitude | 36099.6 km |
| Peak Altitude | 36106.1 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.