Home›Asteroids›831903 2009 YT31831903 2009 YT31Main-belt minor planetDesignation(831903) 2009 YT31ClassMain-beltSemi-major axis2.6121037 AUEccentricity0.1847701Inclination3.54615°Absolute magnitude (H)18.68Perihelion2.129 AUAphelion3.095 AU