Home›Asteroids›685173 2009 HB81685173 2009 HB81Main-belt minor planetDesignation(685173) 2009 HB81ClassMain-beltSemi-major axis3.1740702 AUEccentricity0.1143015Inclination9.42352°Absolute magnitude (H)16.87Perihelion2.811 AUAphelion3.537 AU