MUOS 4

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MUOS 4 is classified as:

• Geostationary
• Military

NORAD ID: 40887
Int'l Code: 2015-044A
Perigee: 35,551.6 km
Apogee: 36,035.6 km
Inclination: 3.7 °
Period: 1,436.1 minutes
Semi major axis: 42164 km
RCS: Unknown
Launch date: September 2, 2015
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

MUOS-4 is a military geostationary satellite, the last piece needed in the Navy's constellation of strategically-placed satellites that now will offer coverage around the world. MUOS is the nation's next-generation narrowband tactical satellite communications system, providing 3G cellphone features to warfighters on the move.

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COSMOS 1946 (GLONASS) Track 1 satellite(s)

1 40887U 15044A   25182.51078686 -.00000092  00000-0  00000-0 0  9992
2 40887   3.6938  39.0405 0057393   3.5841 136.0864  1.00272142 36047

Source of the keplerian elements: McCants