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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: 36,420.1 km
Apogee: 36,499.4 km
Inclination: 12.0 °
Period: 1,470.3 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   25321.74661012 -.00000027  00000-0  00000+0 0  9999
2 21940  11.9610  16.8271 0009266 185.2858 181.2909  0.97942100 48588
Source of the keplerian elements: AFSPC