Home›Asteroids›729104 2011 BY9729104 2011 BY9Outer belt minor planetDesignation(729104) 2011 BY9ClassOuter beltSemi-major axis3.4493716 AUEccentricity0.058782Inclination8.46524°Absolute magnitude (H)15.22Perihelion3.247 AUAphelion3.652 AU