MUOS-4

NORAD 40887 · COSPAR 2015-044A · ACTIVE

Orbit: #4082 @ 35568 x 36004 km x 4.5679 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-21 05:01 UTC Â· 53 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 26294.20962654 -.00000083 00000-0 00000-0 0 09990
2 40887 4.5679 42.7810 0051708 2.0436 135.3228 1.00272324040827

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

September 2nd 2015

Spacecraft age

11 years, 1 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

4.5679Â°

Period

1436.09 min

Perigee

35568 km

Apogee

36004 km

Eccentricity

0.0051708

RAAN

42.781Â°

Arg of Perigee

2.0436Â°

Mean Motion

1.00272324 rev/d