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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 | 32.877° |
| Eccentricity | 0.14673 |
| RA ascending node | 11.463 hr |
| Argument perihelion | 267.964° |
| Mean anomaly | 75.286° |
| Orbital period | 121.399 min |
| Epoch of osculation | 27 Sep 2022, 03:07 |
Derived Quantities
| Min Altitude | 558.8 km |
| Mean Altitude | 1750.5 km |
| Peak Altitude | 2942.2 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.