Home›Asteroids›729577 2011 HB9729577 2011 HB9Main-belt minor planetDesignation(729577) 2011 HB9ClassMain-beltSemi-major axis2.87054 AUEccentricity0.1437544Inclination16.94843°Absolute magnitude (H)15.91Perihelion2.458 AUAphelion3.283 AU