Home›Asteroids›729118 2011 BT40729118 2011 BT40Main-belt minor planetDesignation(729118) 2011 BT40ClassMain-beltSemi-major axis2.5721392 AUEccentricity0.2404083Inclination5.88299°Absolute magnitude (H)17.46Perihelion1.954 AUAphelion3.191 AU