Home›Asteroids›475311 2005 YA31475311 2005 YA31Main-belt minor planetDesignation(475311) 2005 YA31ClassMain-beltSemi-major axis2.4654299 AUEccentricity0.116574Inclination3.40333°Absolute magnitude (H)18.34Perihelion2.178 AUAphelion2.753 AU