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Location: Blue Moon Astronomical Observatory
(34.7385°N, 94.5476°W)
Time: 08:44:53
(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   17173.61252396 +.00000006 +00000-0 -45275-5 0  9990
2 25471 086.4215 019.3764 0002355 075.0304 315.1111 14.38613485988574
Epoch (UTC): 22 June 2017 14:42:02
Eccentricity: 0.0002355
inclination: 86.4215°
perigee height: 761 km
apogee height: 765 km
right ascension of ascending node: 19.3764°
argument of perigee: 75.0304°
revolutions per day: 14.38613485
mean anomaly at epoch: 315.1111°
orbit number at epoch: 98857

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

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