Home›Asteroids›143231 2002 YO18143231 2002 YO18Main-belt minor planetDesignation(143231) 2002 YO18ClassMain-beltSemi-major axis2.6782553 AUEccentricity0.279934Inclination7.92069°Absolute magnitude (H)16.22Perihelion1.929 AUAphelion3.428 AU