Home›Asteroids›218319 2003 YK31218319 2003 YK31Main-belt minor planetDesignation(218319) 2003 YK31ClassMain-beltSemi-major axis2.1705818 AUEccentricity0.1625757Inclination0.15059°Absolute magnitude (H)17.94Perihelion1.818 AUAphelion2.523 AU