Iridium 77 - 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 25471U 98051E   13145.46998149  .00000395  00000-0  13391-3 0  4291
2 25471 086.3956 281.8440 0002324 120.2123 305.1413 14.34213874775370
Epoch (UTC): 25 May 2013 11:16:46
Eccentricity: 0.0002324
inclination: 86.3956°
perigee height: 776 km
apogee height: 779 km
right ascension of ascending node: 281.8440°
argument of perigee: 120.2123°
revolutions per day: 14.34213874
mean anomaly at epoch: 305.1413°
orbit number at epoch: 77537

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

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