Home›Asteroids›372921 2011 BT9372921 2011 BT9Main-belt minor planetDesignation(372921) 2011 BT9ClassMain-beltSemi-major axis2.8085897 AUEccentricity0.013029Inclination3.39028°Absolute magnitude (H)17.23Perihelion2.772 AUAphelion2.845 AU