Home›Asteroids›575918 2011 YH31575918 2011 YH31Main-belt minor planetDesignation(575918) 2011 YH31ClassMain-beltSemi-major axis2.3977047 AUEccentricity0.0383376Inclination7.82794°Absolute magnitude (H)18.03Perihelion2.306 AUAphelion2.490 AU