Tracking 27086 objects as of 22-Mar-2023
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: 36,066.2 km
Apogee: 36,134.7 km
Inclination: 14.6 °
Period: 1,451.8 minutes
Semi major axis: 42471 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   23080.23451966 -.00000266  00000-0  00000-0 0  9998
2 21805  14.6436 354.1469 0008067  76.6510 146.9903  0.99187599 13968
Source of the keplerian elements: McCants