Home›Asteroids›165977 2001 YO31165977 2001 YO31Main-belt minor planetDesignation(165977) 2001 YO31ClassMain-beltSemi-major axis2.2135983 AUEccentricity0.0764566Inclination2.919°Absolute magnitude (H)17.39Perihelion2.044 AUAphelion2.383 AU