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SPIRALE B

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SPIRALE B is classified as:


NORAD ID: 33752
Int'l Code: 2009-008D
Perigee: 283.1 km
Apogee: 27,472.3 km
Inclination: 1.9 °
Period: 477.9 minutes
Semi major axis: 20248 km
RCS: 0.5012 m2 (medium)
Launch date: February 12, 2009
Source: France (FR)
Launch site: FRENCH GUIANA (FRGUI)

SPIRALE B is a missile-warning micro-satellite for the French military. The satellite will test a space-based optical early warning system to detect enemy missile launches. The name comes from the French acronym for "Preparatory System for IR Early Warning". Flying in a highly elliptical orbit of 22,300 by 375 miles [35,900 by 600 km], the cube-shaped micro-satellite will take infrared imagery to spot ballistic missiles during their boost phase of flight.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 33752U 09008D   25199.23837251  .00003645  00000-0  10334-2 0  9995
2 33752   1.8747 210.4428 6713810 324.8137   5.3636  3.01305594157921
Source of the keplerian elements: AFSPC