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Location: Seagrave Observatory
(41.8500°N, 71.5833°W)
Time: 06:38:37
(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   15087.30252204  .00000664  00000-0  22995-3 0  9997
2 25778 086.4009 203.3073 0002025 102.4617 311.5223 14.34221249831748
Epoch (UTC): 28 March 2015 07:15:37
Eccentricity: 0.0002025
inclination: 86.4009°
perigee height: 776 km
apogee height: 779 km
right ascension of ascending node: 203.3073°
argument of perigee: 102.4617°
revolutions per day: 14.34221249
mean anomaly at epoch: 311.5223°
orbit number at epoch: 83174

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

DLR