Home›Asteroids›420392 2012 CH21420392 2012 CH21Main-belt minor planetDesignation(420392) 2012 CH21ClassMain-beltSemi-major axis2.255537 AUEccentricity0.1442834Inclination6.31294°Absolute magnitude (H)17.48Perihelion1.930 AUAphelion2.581 AU