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Location: Seagrave Observatory
(41.8500°N, 71.5833°W)
Time: 12:41:40
(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   17202.09574678 -.00000012 +00000-0 -11436-4 0  9994
2 25778 086.3962 209.7882 0002277 082.6324 277.5131 14.34216570952896
Epoch (UTC): 21 July 2017 02:17:52
Eccentricity: 0.0002277
inclination: 86.3962°
perigee height: 776 km
apogee height: 779 km
right ascension of ascending node: 209.7882°
argument of perigee: 82.6324°
revolutions per day: 14.34216570
mean anomaly at epoch: 277.5131°
orbit number at epoch: 95289

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

DLR