Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: VANGUARD 2
Launch Details
| Launched | 16 February 1959 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 11 |
| COSPAR ID | 1959-001A |
| Observing |
Current orbital elements
| Inclination | 32.871° |
| Eccentricity | 0.14476 |
| RA ascending node | 0.017 hr |
| Argument perigee | 181.868° |
| Mean anomaly | 177.600° |
| Orbital period | 120.992 min |
| Epoch of osculation | 31 Dec 2025, 08:07 |
Derived Quantities
| Min Altitude | 559.3 km |
| Mean Altitude | 1732.3 km |
| Peak Altitude | 2905.4 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.