Home›Asteroids›621648 2009 UK31621648 2009 UK31Main-belt minor planetDesignation(621648) 2009 UK31ClassMain-beltSemi-major axis2.3858478 AUEccentricity0.2164677Inclination2.98097°Absolute magnitude (H)19.01Perihelion1.869 AUAphelion2.902 AU