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Inmarsat 5F3
active
Communications
HEO
COSPAR 2015-042A
Launched 8/28/2015
Admin Edit
Mission & Launch
Launch Mission
Inmarsat 5F3 Mission
Launch Vehicle
Proton-M
Launch Date
8/28/2015
Orbit & Mass
Orbit Class
HEO
Altitude
48,246.5 km
Inclination
1.26 deg
Dry Mass
3,700 kg
Total Mass
6,070 kg
Payload Classification
Mission Type
Communications
Payload Category
COM
Payload Class
B
Organizations
Operator
International Maritime Organisation
Manufacturer
Boeing
Constellation
Name
Inmarsat GEO fleet
Active Satellites
7
Registry
COSPAR ID
2015-042A
UN Registration
ST/SG/SER.E/754
Track