NAVSTAR 20

Launch Details
Launched 1 August 1990
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 20724
COSPAR ID 1990-068A
Alternative names USA 63
GPS BII-08
SVN 21
Observing

Current orbital elements

Inclination 53.751°
Eccentricity 0.00398
RA ascending node 9.482 hr
Argument perihelion 299.410°
Mean anomaly 59.356°
Orbital period 769.293 min
Epoch of osculation 03 Mar 2021, 03:55

See historical orbital elements »

Derived Quantities

Min Altitude 21329.7 km
Mean Altitude 21440.3 km
Peak Altitude 21550.9 km

Orbital History

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Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EST

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