Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
POLAR BEAR
Launch Details
Launched | 13 November 1986 |
Flight ended | – |
Status | Unknown |
Category |
Navy Navigation Satellite System (NNSS)
|
Launch site | Air Force Western Test Range, California, USA |
Owner | United States |
NORAD ID | 17070 |
COSPAR ID | 1986-088A |
Observing |
Current orbital elements
Inclination | 89.602° |
Eccentricity | 0.00376 |
RA ascending node | 13.635 hr |
Argument perigee | 229.684° |
Mean anomaly | 244.137° |
Orbital period | 104.722 min |
Epoch of osculation | 16 Jul 2024, 13:24 |
Derived Quantities
Min Altitude | 960.9 km |
Mean Altitude | 988.6 km |
Peak Altitude | 1016.2 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.