Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: NAVSTAR 4
Launch Details
| Launched | 10 December 1978 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 11141 |
| COSPAR ID | 1978-112A |
| Alternative names |
OPS 5114 GPS BI-04 SVN 04 |
| Observing |
Current orbital elements
| Inclination | 63.708° |
| Eccentricity | 0.01456 |
| RA ascending node | 4.802 hr |
| Argument perigee | 50.660° |
| Mean anomaly | 130.643° |
| Orbital period | 746.518 min |
| Epoch of osculation | 20 Jun 2026, 10:19 |
Derived Quantities
| Min Altitude | 20491.8 km |
| Mean Altitude | 20888.7 km |
| Peak Altitude | 21285.5 km |
Launched alongside
ATLAS F R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.