Photo: Joel Kowsky · Public domain (US government)

INMARSAT 4 F1

Success Lockheed Martin, Atlas V 431

Mission

Communications · GSTO

Heaviest single payload to geosynchronous transfer orbit to that date. The satellite was to provide L-band mobile communications and wideband data transmission for Inmarsat's global network.

What it put in orbit

ObjectTypeOrbitGlobe
INMARSAT 4-F1 2005-009A Payload 35773 × 35800 km · 5.3° Globe
ATLAS 5 CENTAUR R/B 2005-009B Rocket body re-entered 2014-07-01

COSPAR ID 2005-009. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

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