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Location: Unspecified
(0.0000°N, 0.0000°E)
Time: 20:15:52
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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   21056.55013763 -.00000133  00000-0 -14195-3 0  9996
2 00005  34.2436 168.5284 1847118  51.3637 323.8347 10.84854492232741
Epoch (UTC): 25 February 2021 13:12:11
Eccentricity: 0.1847118
inclination: 34.2436°
perigee height: 649 km
apogee height: 3833 km
right ascension of ascending node: 168.5284°
argument of perigee: 51.3637°
revolutions per day: 10.84854492
mean anomaly at epoch: 323.8347°
orbit number at epoch: 23274

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

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