Home›Asteroids›831157 2009 BU2831157 2009 BU2Main-belt minor planetDesignation(831157) 2009 BU2ClassMain-beltSemi-major axis2.4310585 AUEccentricity0.4077874Inclination30.90864°Absolute magnitude (H)18.11Perihelion1.440 AUAphelion3.422 AU