USA 176

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USA 176 is classified as:

• Military

NORAD ID: 28158
Int'l Code: 2004-004A
Perigee: 35,610.2 km
Apogee: 35,626.9 km
Inclination: 11.6 °
Period: 1,427.2 minutes
Semi major axis: 41989 km
RCS: Unknown
Launch date: February 14, 2004
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

RBSP B Track 1 satellite(s)

1 28158U 04004A   25192.60946424 -.00000121  00000-0  00000-0 0  9991
2 28158  11.5918  28.4806 0001985 215.6099 149.0143  1.00899941 29525

Source of the keplerian elements: McCants