Home›Asteroids›321971 2010 UR31321971 2010 UR31Main-belt minor planetDesignation(321971) 2010 UR31ClassMain-beltSemi-major axis2.4583141 AUEccentricity0.1794843Inclination1.60201°Absolute magnitude (H)17.93Perihelion2.017 AUAphelion2.900 AU