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INMARSAT 2-F4

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INMARSAT 2-F4 is classified as:


NORAD ID: 21940
Int'l Code: 1992-021B
Perigee: 36,423.8 km
Apogee: 36,495.3 km
Inclination: 11.8 °
Period: 1,470.2 minutes
Semi major axis: 42830 km
RCS: 13.8053 m2 (large)
Launch date: April 15, 1992
Source: International Mobile Satellite Organization (INMARSAT) (IM)
Launch site: FRENCH GUIANA (FRGUI)

Broadcasting, business services, mobile communications; leased traffic; spare satellite co-located with Inmarsat 3s.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21940U 92021B   25187.51312117 -.00000070  00000-0  00000-0 0  9992
2 21940  11.8354  17.5239 0008345 152.5772  42.4677  0.97942744 47261
Source of the keplerian elements: AFSPC