ATLAS 28E R/B

NORAD ID: 20563

Int'l Code: 1990-031D

Perigee: 597.7 km

Apogee: 679.5 km

Inclination: 89.9 °

Period: 97.3 minutes

Semi major axis: 7009 km

RCS: Unknown

Launch date: April 11, 1990
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Note: This is a ROCKET BODY

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Two Line Element Set (TLE):

1 20563U 90031D   25186.60006174  .00000731  00000-0  93279-4 0  9990
2 20563  89.8623 262.3774 0058308 341.2927  18.6152 14.79328890319295

Source of the keplerian elements: AFSPC