MUOS-3

NORAD 40374 · COSPAR 2015-002A · ACTIVE

Orbit: #4273 @ 35537 x 36036 km x 4.7428 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-10 02:08 UTC Â· 19.8 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 26283.08925715 -.00000134 00000-0 00000-0 0 09993
2 40374 4.7428 43.8509 0059109 180.3088 171.2691 1.00272030042734

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

January 21st 2015

Spacecraft age

11 years, 8 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

4.7428Â°

Period

1436.09 min

Perigee

35537 km

Apogee

36036 km

Eccentricity

0.0059109

RAAN

43.8509Â°

Arg of Perigee

180.3088Â°

Mean Motion

1.0027203 rev/d