Galaxy 18

Also known as G-18

active

Position123° W

NORAD / COSPAR32951 / 2008-024A

OperatorIntelsat

OrbitGEO

Call signS2733

ManufacturerIntuitive Machines (SSL/MDA/Maxar/Lanteris)

ModelLS-1300

Mass4642 kg

Dry mass1911 kg

Launch siteSea Launch (Odyssey platform)

Launch vehicleZenit 3SL

4197.125R(V)4198.875R(V)11701H12195V

24 Ku-band and 24 C-band transponders to provide advanced television and data throughout North America

Lifetime

21 May 2008Launched

15 yrDesign life

18.3 yrElapsed

ExpiredRemaining

May 2023End of life

Design lifetime exceeded by 3.3 years