User: anonymous   Login
Location: Unspecified
(0.0000°N, 0.0000°E)
Time: 18:51:12
(UTC+00:00)
Language:

USA 253 - 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 40099U 14043A   21126.66558061 -.00000123  00000-0  00000+0 0  9999
2 40099   0.5709  98.1417 0005777 340.8347 147.9192  0.96762743    18
Epoch (UTC): 06 May 2021 15:58:26
Eccentricity: 0.0005777
inclination: 0.5709°
perigee height: 36774 km
apogee height: 36824 km
right ascension of ascending node: 98.1417°
argument of perigee: 340.8347°
revolutions per day: 0.96762743
mean anomaly at epoch: 147.9192°
orbit number at epoch: 1

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

DLR