Tracking 17883 objects as of 6-December-2016
HD Live streaming from Space Station
objects crossing your sky now

USA 75

Track USA 75 now!
USA 75 is classified as:


NORAD ID: 21805
Int'l Code: 1991-080B
Perigee: 36,092.1 km
Apogee: 36,101.7 km
Inclination: 15.1 °
Period: 1,451.6 minutes
Semi major axis: 42467 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
Your tracking list is empty





NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21805U 91080B   16336.13598692 0.00000000  00000-0  00000-0 0    09
2 21805  15.0610  15.1108 0001135 255.0920 104.9075  0.99199996    07
Source of the keplerian elements: McCants