IRIDIUM

NORAD 43570 · COSPAR 2018-061B · ACTIVE

Orbit: #43225 @ 776 x 779 km x 86.4008 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-26 17:44 UTC Â· 16.5 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

IRIDIUM 166
1 43570U 18061B 26299.73891776 .00000086 00000-0 23675-4 0 09992
2 43570 86.4008 1.7576 0002210 96.1760 263.9688 14.34216516432258

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

July 25th 2018

Spacecraft age

8 years, 3 months

Distance travelled

—

Expected lifetime

—

Operator

Iridium Communications, Inc.

Purpose

Communications

Orbit class

LEO Â· Polar

Launch site

Vandenberg AFB

Launch vehicle

Falcon 9

Contractor

Thales Alenia Space/Orbital ATK

Launch mass

860 kg

Power

50.00 W

Orbit elements

// from current orbital elements

Inclination

86.4008Â°

Period

100.4 min

Perigee

776 km

Apogee

779 km

Eccentricity

0.000221

RAAN

1.7576Â°

Arg of Perigee

96.176Â°

Mean Motion

14.34216516 rev/d