REX

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10-day predictions
REX is classified as:

• Space & Earth Science

NORAD ID: 21527
Int'l Code: 1991-045A
Perigee: 771.7 km
Apogee: 869.9 km
Inclination: 89.5 °
Period: 101.2 minutes
Semi major axis: 7191 km
RCS: 0.5223 m² (medium)
Launch date: June 29, 1991
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

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1 21527U 91045A   25140.64304208  .00000169  00000-0  66811-4 0  9997
2 21527  89.5261 281.3453 0068262 186.4696 173.5622 14.23473184759251

Source of the keplerian elements: AFSPC