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VANGUARD 1
Launch Details
Launched | 16 March 1958 |
Flight ended | – |
Status | Unknown |
Launch site | Air Force Eastern Test Range, Florida, USA |
Owner | United States |
NORAD ID | 5 |
COSPAR ID | 1958-002B |
Observing |
Current orbital elements
Inclination | 34.255° |
Eccentricity | 0.18463 |
RA ascending node | 0.583 hr |
Argument perihelion | 200.133° |
Mean anomaly | 151.591° |
Orbital period | 132.710 min |
Epoch of osculation | 20 Mar 2023, 11:12 |
Derived Quantities
Min Altitude | 656.2 km |
Mean Altitude | 2247.5 km |
Peak Altitude | 3838.7 km |
Orbital History
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