Home›Asteroids›6557 Yokonomura6557 YokonomuraMain-belt minor planetOpen encyclopedia entry →Designation(6557) YokonomuraClassMain-beltSemi-major axis3.1544336 AUEccentricity0.1915546Inclination7.8061°Absolute magnitude (H)12.53Perihelion2.550 AUAphelion3.759 AU