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ATLAS 1 CENTAUR R/B

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NORAD ID: 20713
Int'l Code: 1990-065B
Perigee: 322.9 km
Apogee: 29,727.6 km
Inclination: 17.5 °
Period: 519.1 minutes
Semi major axis: 21396 km
RCS: 16.9997 m2 (large)
Launch date: July 25, 1990
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

Note: This is a ROCKET BODY
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 20713U 90065B   26040.18164526  .00003264  00000-0  21538-2 0  9994
2 20713  17.4579 210.0545 6871466  60.8107 350.3851  2.77394025339172
Source of the keplerian elements: AFSPC