Inmarsat-4A F4
Spacecraft
>
Inmarsat-4A F4, also known as Alphasat and Inmarsat-XL, is a large geostationary communications I-4 satellite operated by United Kingdom-based Inmarsat in partnership with the European Space Agency. Launched in 2013, it is used to provide mobile... Wikipedia
Launch date: July 25, 2013 at 3:54 PM EDT
Orbit height: 22,236 mi
Manufacturers: Thales Alenia Space and Astrium
Cost: 598 million EUR (2013)
COSPAR ID: 2013-038A
Inclination: 0.14 degrees
Launch mass: 6,649 kilograms (14,659 lb)