Home›Asteroids›165983 2001 YY99165983 2001 YY99Main-belt minor planetDesignation(165983) 2001 YY99ClassMain-beltSemi-major axis2.1892928 AUEccentricity0.0665407Inclination1.80206°Absolute magnitude (H)17.3Perihelion2.044 AUAphelion2.335 AU