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IUS R/B(1)

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NORAD ID: 21640
Int'l Code: 1991-054C
Perigee: 252.8 km
Apogee: 26,897.3 km
Inclination: 26.4 °
Period: 467.2 minutes
Semi major axis: 19946 km
RCS: 11.7716 m2 (large)
Launch date: August 2, 1991
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 21640U 91054C   25181.44901487  .00006652  00000-0  10493-2 0  9994
2 21640  26.3933 224.8883 6679135 262.7660  22.8539  3.08189698329085
Source of the keplerian elements: AFSPC