Home›Asteroids›227808 2007 BK21227808 2007 BK21Main-belt minor planetDesignation(227808) 2007 BK21ClassMain-beltSemi-major axis2.1969706 AUEccentricity0.1317241Inclination2.11659°Absolute magnitude (H)18.15Perihelion1.908 AUAphelion2.486 AU