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Location: Blue Moon Astronomical Observatory
(34.7385°N, 94.5476°W)
Time: 09:47:31
(UTC-05:00)
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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   17115.91105552 +.00000212 +00000-0 +68622-4 0  9998
2 25471 086.3991 043.4891 0002151 085.3472 342.3850 14.34224791980283
Epoch (UTC): 25 April 2017 21:51:55
Eccentricity: 0.0002151
inclination: 86.3991°
perigee height: 776 km
apogee height: 779 km
right ascension of ascending node: 43.4891°
argument of perigee: 85.3472°
revolutions per day: 14.34224791
mean anomaly at epoch: 342.3850°
orbit number at epoch: 98028

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

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