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EXPLORER 21 (IMP-2)


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


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):
1 00889U 64060  A 65324.46104808  .00000000 +00000-0 +00000-0 0  9992
2 00889 033.7150 193.3345 8648598 178.8563 188.0506 00.69219392002865
Source of the keplerian elements: AFSPC