Home›Asteroids›257272 2009 HH257272 2009 HHMain-belt minor planetDesignation(257272) 2009 HHClassMain-beltSemi-major axis2.4698405 AUEccentricity0.1158333Inclination6.70822°Absolute magnitude (H)16.51Perihelion2.184 AUAphelion2.756 AU