Home›Asteroids›629971 2004 KC21629971 2004 KC21Main-belt minor planetDesignation(629971) 2004 KC21ClassMain-beltSemi-major axis2.644564 AUEccentricity0.1800633Inclination13.26441°Absolute magnitude (H)17.07Perihelion2.168 AUAphelion3.121 AU