Home›Asteroids›305699 2009 BY157305699 2009 BY157Main-belt minor planetDesignation(305699) 2009 BY157ClassMain-beltSemi-major axis2.3605567 AUEccentricity0.189576Inclination3.7662°Absolute magnitude (H)18.13Perihelion1.913 AUAphelion2.808 AU