Home›Asteroids›687111 2011 ON18687111 2011 ON18Inner minor planetDesignation(687111) 2011 ON18ClassInnerSemi-major axis1.9186073 AUEccentricity0.0422972Inclination24.87569°Absolute magnitude (H)18.82Perihelion1.837 AUAphelion2.000 AU