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Location: Unspecified
(0.0000°N, 0.0000°E)
Time: 23:25:54
(UTC+00:00)
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USA 81 - 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 is defined by the following mean orbital elements,

1 21949U          26033.38049025 +.00000000 +00000-0 +76583-4 0 00006
2 21949  85.0118 151.7994 0002451 108.8172 251.3287 14.32353753    09
Epoch (UTC): 02 February 2026 09:07:54
Eccentricity: 0.0002451
inclination: 85.0118°
perigee height: 782 km
apogee height: 786 km
right ascension of ascending node: 151.7994°
argument of perigee: 108.8172°
revolutions per day: 14.32353753
mean anomaly at epoch: 251.3287°

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

DLR