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ATLAS CENTAUR R/B

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NORAD ID: 15874
Int'l Code: 1985-055B
Perigee: 322.1 km
Apogee: 24,662.8 km
Inclination: 23.2 °
Period: 429.7 minutes
Semi major axis: 18863 km
RCS: 17.886 m2 (large)
Launch date: June 30, 1985
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 15874U 85055B   26019.58877616  .00001945  00000-0  84603-3 0  9997
2 15874  23.2494  58.3572 6451818 170.2832 213.8420  3.35098283432333
Source of the keplerian elements: AFSPC