SKYNET 4E

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SKYNET 4E is classified as:

Geostationary

NORAD ID: 25639

Int'l Code: 1999-009B

Perigee: 35,777.2 km

Apogee: 35,808.1 km

Inclination: 11.3 °

Period: 1,436.0 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   22268.05257465 -.00000029  00000-0  00000-0 0  9998
2 25639  11.2965  16.3785 0003661 171.4293 193.5363  1.00275727 37746

Source of the keplerian elements: AFSPC