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Location: Seagrave Observatory
(41.8500°N, 71.5833°W)
Time: 12:42:15
(UTC-04:00)
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Iridium 21 - 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 25778U 99032B   15108.30826765  .00000641  00000-0  22189-3 0  9990
2 25778 086.4014 194.5409 0002294 100.3593 341.3880 14.34217769834752
Epoch (UTC): 18 April 2015 07:23:54
Eccentricity: 0.0002294
inclination: 86.4014°
perigee height: 776 km
apogee height: 779 km
right ascension of ascending node: 194.5409°
argument of perigee: 100.3593°
revolutions per day: 14.34217769
mean anomaly at epoch: 341.3880°
orbit number at epoch: 83475

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

DLR