Home›Asteroids›284842 2009 BT81284842 2009 BT81Main-belt minor planetDesignation(284842) 2009 BT81ClassMain-beltSemi-major axis2.5231629 AUEccentricity0.156798Inclination2.27754°Absolute magnitude (H)17.01Perihelion2.128 AUAphelion2.919 AU