Home›Asteroids›9147 Kourakuen9147 KourakuenMain-belt minor planetOpen encyclopedia entry →Designation(9147) KourakuenClassMain-beltSemi-major axis2.1910882 AUEccentricity0.1060747Inclination5.81959°Absolute magnitude (H)13.76Perihelion1.959 AUAphelion2.424 AU