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 34.256°
Eccentricity 0.18440
RA ascending node 16.974 hr
Argument perihelion 257.330°
Mean anomaly 81.589°
Orbital period 132.741 min
Epoch of osculation 19 Sep 2021, 07:49

See historical orbital elements »

Derived Quantities

Min Altitude 659.3 km
Mean Altitude 2248.8 km
Peak Altitude 3838.3 km

Orbital History

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Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

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