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EXPLORER 21 (IMP-2)


EXPLORER 21 (IMP-2) is no longer on orbit


NORAD ID: 889
Int'l Code: 1964-060A
Launch date: October 4, 1964
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)
Decay date: 1966-01-30
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):


Source of the keplerian elements: AFSPC