Home›Asteroids›400617 2009 CH20400617 2009 CH20Main-belt minor planetDesignation(400617) 2009 CH20ClassMain-beltSemi-major axis2.4170671 AUEccentricity0.1153445Inclination3.64046°Absolute magnitude (H)17.77Perihelion2.138 AUAphelion2.696 AU