Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
VANGUARD R/B
Launch Details
| Launched | 16 March 1958 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 16 |
| COSPAR ID | 1958-002A |
| Observing |
Current orbital elements
| Inclination | 34.266° |
| Eccentricity | 0.20239 |
| RA ascending node | 21.072 hr |
| Argument perigee | 133.089° |
| Mean anomaly | 245.785° |
| Orbital period | 137.199 min |
| Epoch of osculation | 07 Oct 2025, 09:39 |
Derived Quantities
| Min Altitude | 657.3 km |
| Mean Altitude | 2440.7 km |
| Peak Altitude | 4224.2 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.