USA 75

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USA 75 is classified as:

• Military

NORAD ID: 21805
Int'l Code: 1991-080B
Perigee: 36,079.4 km
Apogee: 36,123.5 km
Inclination: 14.3 °
Period: 1,451.8 minutes
Semi major axis: 42472 km
RCS: Unknown
Launch date: November 24, 1991
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

Infrared sensors to detect heat from missile and booster plumes against earth's background; detection capability of smaller missiles; improved warning of attack by short-range missiles against U.S. and allied forces.

Your satellite tracking list

FENGYUN 1C DEB Track 1 satellite(s)

1 21805U 91080B   24289.27966024  .00000055  00000-0  00000-0 0  9995
2 21805  14.3368 349.8652 0005189 130.7230 235.3335  0.99184168 19661

Source of the keplerian elements: McCants