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DEBRIS

FENGYUN 1C DEB

Anti-Satellite Test Debris · China

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A piece of Fengyun-1C, the Chinese weather satellite China destroyed with its own anti-satellite missile on January 11, 2007. The satellite was circling about 537 miles up when the missile hit, and the impact knocked this fragment into an oval orbit that now dips to about 440 miles and climbs to about 635. Every piece of the satellite started out in the same orbit, but each one's orbit swings around Earth at its own slightly different rate. Nineteen years on, the debris has spread into a shell around the whole planet. This fragment's orbit has turned about 60° away from the orbit of what's left of the satellite, which is still up there too.

Its orbit

Orbit
Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
Altitude
443–638 mi (714–1,026 km)
Inclination
98.7°
One orbit
102.2 minutes14.1 orbits a day
NORAD ID
31757
Int’l designator
1999-025CFG
Launched
1999

Orbital elements from CelesTrak, as of 6 Nov 2026.

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