ALPHASAT (INMARSAT 4A-F4)

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ALPHASAT (INMARSAT 4A-F4) is classified as:

Geostationary

NORAD ID: 39215

Int'l Code: 2013-038A

Perigee: 35,785.1 km

Apogee: 35,803.1 km

Inclination: 2.9 °

Period: 1,436.1 minutes

Semi major axis: 42165 km

RCS: Unknown

Launch date: July 25, 2013
Source: International Mobile Satellite Organization (INMARSAT) (IM)
Launch site: FRENCH GUIANA (FRGUI)

INMARSAT-4A F4, with 12 kilowatts of end-of-life power, will operate a contracted 15 years from 25 degrees east to expand the amount of L-band spectrum Inmarsat has at its disposal with its existing fleet.

1 39215U 13038A   25016.82739588  .00000136  00000-0  00000-0 0  9999
2 39215   2.9170   5.6881 0002125 289.7876 143.7164  1.00270489 38846

Source of the keplerian elements: AFSPC