Home›Asteroids›199101 2005 YR31199101 2005 YR31Main-belt minor planetDesignation(199101) 2005 YR31ClassMain-beltSemi-major axis2.2415458 AUEccentricity0.1379059Inclination5.91014°Absolute magnitude (H)17.38Perihelion1.932 AUAphelion2.551 AU