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Location: Newport
(44.6370°N, 124.0520°W)
Time: 10:47:03
(UTC-07:00)
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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   19084.37220624 -.00000119  00000-0 -13958-3 0  9990
2     5  34.2427 174.5522 1844781 127.1788 251.1874 10.84773297156471
Epoch (UTC): 25 March 2019 08:55:58
Eccentricity: 0.1844781
inclination: 34.2427°
perigee height: 651 km
apogee height: 3832 km
right ascension of ascending node: 174.5522°
argument of perigee: 127.1788°
revolutions per day: 10.84773297
mean anomaly at epoch: 251.1874°
orbit number at epoch: 15647

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

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