Home›Asteroids›581641 2015 KW31581641 2015 KW31Main-belt minor planetDesignation(581641) 2015 KW31ClassMain-beltSemi-major axis3.0163854 AUEccentricity0.1021766Inclination9.75663°Absolute magnitude (H)17.27Perihelion2.708 AUAphelion3.325 AU