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NAVSTAR 53 (USA 175)

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NAVSTAR 53 (USA 175) is classified as:


NORAD ID: 28129
Int'l Code: 2003-058A
Perigee: 19,970.8 km
Apogee: 20,408.3 km
Inclination: 52.9 °
Period: 718.0 minutes
Semi major axis: 26560 km
RCS: 6.3095 m2 (large)
Launch date: December 21, 2003
Source: United States (US)
PRN: 22

Navstar 53, also known as USA 175, as GPS 2R-10, and as SVN-47, is an American navigational satellite in the GPS fleet. It was launched by a Delta 2 rocket from Cape Canaveral AFS at 07:50 UT on 21 December 2003. It will replace the aging but still operational GPS 2A-10 craft in Plane-E and Slot-2. The GPS constellation consists of 24 satellites split into six orbital planes with four in each plane, all in circular orbits of altitude 20,200 km, and inclination of 55 degrees. There are also four additional satellites orbiting as reserves
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 28129U 03058A   15186.49169894  .00000067  00000-0  00000+0 0  9991
2 28129 052.8807 187.6692 0082343 243.7611 340.6949 02.00561318 84583

Source of the keplerian elements: AFSPC

N2YO: 225