● ORBIT ING-NOW

MUOS-4

NORAD 40887 · COSPAR 2015-044A · ACTIVE
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 history

// altitude & velocity from orbital-data archive
Trend: —
Altitude —
Velocity —

Next visible passes

// click to check

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
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
—

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