Vanguard 1 Rocket - Orbit

View from above orbital plane
View from above orbital plane
View from above satellite
View from above satellite

Ground track
Ground track

The orbit data is extracted from the following two-line orbital elements,

1 00016U 58002A   13143.11885560  .00000184  00000-0  25682-3 0  1539
2 00016 034.2661 049.4207 2029021 151.8131 220.9049 10.48344045187749
Epoch (UTC): 23 May 2013 02:51:09
Eccentricity: 0.2029021
inclination: 34.2661°
perigee height: 651 km
apogee height: 4230 km
right ascension of ascending node: 49.4207°
argument of perigee: 151.8131°
revolutions per day: 10.48344045
mean anomaly at epoch: 220.9049°
orbit number at epoch: 18774

The dashed part of the orbit path shows where the satellite is in the earth's shadow,  

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