Home›Asteroids›730274 2012 BB21730274 2012 BB21Main-belt minor planetDesignation(730274) 2012 BB21ClassMain-beltSemi-major axis2.778362 AUEccentricity0.1705663Inclination6.93646°Absolute magnitude (H)17.83Perihelion2.304 AUAphelion3.252 AU