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(42.5358°N, 72.7383°W)
Time: 13:08:16
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Vanguard 1 - 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 00005U 58002B   21333.59349708  .00000091  00000-0  94504-4 0  9993
2 00005  34.2560  35.1068 1842755 218.0789 127.4303 10.84830336262834
Epoch (UTC): 29 November 2021 14:14:38
Eccentricity: 0.1842755
inclination: 34.2560°
perigee height: 653 km
apogee height: 3830 km
right ascension of ascending node: 35.1068°
argument of perigee: 218.0789°
revolutions per day: 10.84830336
mean anomaly at epoch: 127.4303°
orbit number at epoch: 26283

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

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