Home›Asteroids›5581 Mitsuko5581 MitsukoMain-belt minor planetOpen encyclopedia entry →Designation(5581) MitsukoClassMain-beltSemi-major axis2.3809082 AUEccentricity0.1576921Inclination2.48743°Absolute magnitude (H)14.19Perihelion2.005 AUAphelion2.756 AU