SKYNET 4E

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SKYNET 4E is classified as:

Geostationary

NORAD ID: 25639

Int'l Code: 1999-009B

Perigee: 35,779.7 km

Apogee: 35,806.0 km

Inclination: 11.6 °

Period: 1,436.1 minutes

Semi major axis: 42163 km

RCS: 5.2477 m² (large)

Launch date: February 26, 1999
Source: United Kingdom (UK)
Launch site: FRENCH GUIANA (FRGUI)

Used primarily by UK's armed forces, government departments, agencies and other organizations that require secure communications.

1 25639U 99009B   24109.97201980 -.00000034  00000-0  00000+0 0  9991
2 25639  11.6020  13.3889 0003123  14.1029 168.8082  1.00274931 92107

Source of the keplerian elements: AFSPC