Home›Asteroids›17509 Ikumadan17509 IkumadanMain-belt minor planetOpen encyclopedia entry →Designation(17509) IkumadanClassMain-beltSemi-major axis2.3181252 AUEccentricity0.255177Inclination8.12288°Absolute magnitude (H)14.38Perihelion1.727 AUAphelion2.910 AU