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Location: Key Biscayne
(25.6930°N, 80.1630°W)
Time: 20:52:19
(UTC-04:00)
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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     5U 58002B   19081.33413877 -.00000134 +00000-0 -15276-3 0  9999
2     5 034.2428 183.9105 1844949 113.5094 266.9666 10.84774039156049
Epoch (UTC): 22 March 2019 08:01:09
Eccentricity: 0.1844949
inclination: 34.2428°
perigee height: 651 km
apogee height: 3832 km
right ascension of ascending node: 183.9105°
argument of perigee: 113.5094°
revolutions per day: 10.84774039
mean anomaly at epoch: 266.9666°
orbit number at epoch: 15604

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

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