DMSP 5D-2 F8 (USA 26)

NORAD ID: 18123

Int'l Code: 1987-053A

Perigee: 827.9 km

Apogee: 845.9 km

Inclination: 98.7 °

Period: 101.5 minutes

Semi major axis: 7207 km

RCS: 2.6045 m² (large)

Launch date: June 20, 1987
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

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Two Line Element Set (TLE):

1 18123U 87053A   19168.92527827 +.00000001 +00000-0 +21512-4 0  9991
2 18123 098.7274 357.3477 0012498 315.0428 044.9735 14.18690972654292

Source of the keplerian elements: AFSPC