Home›Asteroids›75557 1999 YK1775557 1999 YK17Main-belt minor planetDesignation(75557) 1999 YK17ClassMain-beltSemi-major axis2.5442779 AUEccentricity0.200037Inclination1.05375°Absolute magnitude (H)16.49Perihelion2.035 AUAphelion3.053 AU