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MUOS-4
NORAD
40887
· COSPAR
2015-044A
·
ACTIVE
â ï¸ RIP
Orbit:
#4104 @ 35567 x 36005 km x 4.6115 deg
CURRENT ORBIT DATA
TLE epoch
2026-11-11 23:16 UTC
·
12.8 h old
🌍 Orbit view · current predicted position
🛰️ Ground track · next 110 min
Latitude
—
Longitude
—
Altitude
—
Velocity
—
Heading
—
Orbit #
—
Orbit history
// altitude & velocity from orbital-data archive
Trend:
—
Altitude
—
Velocity
—
Next visible passes
// click to check
🔭 Show visible passes
Current TLE
// onowactive
MUOS-4
1 40887U 15044A 26315.96983336 -.00000083 00000-0 00000-0 0 09997
2 40887 4.6115 42.8814 0051917 0.7255 71.6677 1.00272606041042
Copy TLE
TLE data & history
🚀 Launch manifest
Spacecraft info
// UCS Satellite Database
Launch date
September 2nd 2015
Spacecraft age
11 years, 2 months
Distance travelled
—
Expected lifetime
—
Operator
DoD/US Navy
Purpose
Communications
Orbit class
GEO
Launch site
Cape Canaveral
Launch vehicle
Atlas 5
Contractor
Lockheed Martin Missiles & Space
Launch mass
6,804
kg
Power
â
Orbit elements
// from current orbital elements
Inclination
4.6115°
Period
1436.09
min
Perigee
35567
km
Apogee
36005
km
Eccentricity
0.0051917
RAAN
42.8814°
Arg of Perigee
0.7255°
Mean Motion
1.00272606
rev/d