Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
VANGUARD 3
Launch Details
| Launched | 17 September 1959 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20 |
| COSPAR ID | 1959-007A |
| Observing |
Current orbital elements
| Inclination | 33.350° |
| Eccentricity | 0.16447 |
| RA ascending node | 3.684 hr |
| Argument perigee | 208.475° |
| Mean anomaly | 141.543° |
| Orbital period | 124.079 min |
| Epoch of osculation | 01 Apr 2025, 13:43 |
Derived Quantities
| Min Altitude | 514.3 km |
| Mean Altitude | 1869.6 km |
| Peak Altitude | 3224.9 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.