Home›Asteroids›257231 2009 DW71257231 2009 DW71Main-belt minor planetDesignation(257231) 2009 DW71ClassMain-beltSemi-major axis2.6097345 AUEccentricity0.320782Inclination13.49249°Absolute magnitude (H)16.68Perihelion1.773 AUAphelion3.447 AU