Home›Asteroids›9986 Hirokun9986 HirokunMain-belt minor planetOpen encyclopedia entry →Designation(9986) HirokunClassMain-beltSemi-major axis2.5718429 AUEccentricity0.0584005Inclination13.98738°Absolute magnitude (H)12.62Perihelion2.422 AUAphelion2.722 AU