MUOS-3

NORAD 40374 · COSPAR 2015-002A · ACTIVE

Orbit: #4293 @ 35536 x 36038 km x 4.7818 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-29 14:50 UTC Â· 33.3 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

MUOS-3
1 40374U 15002A 26302.61832170 -.00000124 00000-0 00000-0 0 09995
2 40374 4.7818 43.9068 0059524 181.8874 19.3225 1.00270988042935

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

January 21st 2015

Spacecraft age

11 years, 9 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

4.7818Â°

Period

1436.11 min

Perigee

35536 km

Apogee

36038 km

Eccentricity

0.0059524

RAAN

43.9068Â°

Arg of Perigee

181.8874Â°

Mean Motion

1.00270988 rev/d