Home›Asteroids›316640 2011 YA23316640 2011 YA23Main-belt minor planetDesignation(316640) 2011 YA23ClassMain-beltSemi-major axis3.0986093 AUEccentricity0.100187Inclination10.89222°Absolute magnitude (H)15.96Perihelion2.788 AUAphelion3.409 AU