Home›Asteroids›575917 2011 YA31575917 2011 YA31Main-belt minor planetDesignation(575917) 2011 YA31ClassMain-beltSemi-major axis3.1815333 AUEccentricity0.2590311Inclination16.4668°Absolute magnitude (H)16.48Perihelion2.357 AUAphelion4.006 AU