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1866 Sisyphus

1866 Sisyphus

Asteroid
1866 Sisyphus is a binary stony asteroid, near-Earth object and the largest member of the Apollo group, approximately 7 kilometers in diameter. It was discovered on 5 December 1972, by Swiss astronomer Paul Wild at Zimmerwald Observatory near... Wikipedia
Orbital period: 952 days
Discovered: December 5, 1972
Discoverer: Paul Wild
Spectral type: S-type asteroid
Mars MOID: 0.1291 AU (19.31 Gm)
Minor planet category: Apollo; NEO; Mars-crosser