Home›Asteroids›398066 2009 HR66398066 2009 HR66Main-belt minor planetDesignation(398066) 2009 HR66ClassMain-beltSemi-major axis2.9721148 AUEccentricity0.1075276Inclination6.26129°Absolute magnitude (H)17.14Perihelion2.653 AUAphelion3.292 AU