Inmarsat-3F4 at 54° W

also known as Inmarsat 3 F4, I3F4, AOR-W

Open in the satellite database app Channels at 54° W Coverage maps

Inmarsat-3F4 satellite coverage area from 54° W: visibility footprint over Earth — Theoretical visibility from geostationary orbit at 54° W. Beam footprints are narrower, see the coverage maps.

Technical details

Status: deorbited
Orbital position: 54° WChannel line-up at 54° W | Coverage maps
NORAD number: 24819
COSPAR number: 1997-027A
Operator: Inmarsat plc
Manufacturer: Lockheed Martin
Model: LM-700A
Launch: 03 Jun 1997 from Guiana Space Center on Ariane 44L
Launch mass: 2079 kg
Dry mass: 870 kg
Expected lifetime: 13 yrs.
Callsign: INMARF4/S2783
Beacon: 3945â€“3955
Orbit: GEO

Beam footprints

Inmarsat-3F4 L-band Region 4 (AOR-W-1-0) beam beam footprint coverage map, L band — L-band Region 4 (AOR-W-1-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Region 7 (AOR-W-2-0) beam beam footprint coverage map, L band — L-band Region 7 (AOR-W-2-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Region 6 (AOR-W-3-0) beam beam footprint coverage map, L band — L-band Region 6 (AOR-W-3-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Region 3 (AOR-W-4-0) beam beam footprint coverage map, L band — L-band Region 3 (AOR-W-4-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Region 1 (AOR-W-5-0) beam beam footprint coverage map, L band — L-band Region 1 (AOR-W-5-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Region 2 (AOR-W-6-0) beam beam footprint coverage map, L band — L-band Region 2 (AOR-W-6-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Region 5 (AOR-W-7-0) beam beam footprint coverage map, L band — L-band Region 5 (AOR-W-7-0) beam (L band)Open in viewer

Inmarsat-3F4 L-band Global beam beam footprint coverage map, L band — L-band Global beam (L band)Open in viewer

About Inmarsat-3F4

22 (+11) L-band transponders (22W Power amplifiers), C-band uplink. 7 Wide Spots and 1 Global Beam to provide broadcasting, business services and mobile communications to Atlantic Ocean region-West

Other satellites at 54° W

Inmarsat-3F5