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: 35,777.8 km

Apogee: 35,811.0 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   24290.36577250  .00000133  00000-0  00000+0 0  9993
2 39215   2.9061   6.3846 0003943 209.2543 326.2851  1.00269389 41168

Source of the keplerian elements: AFSPC