Home›Asteroids›856887 2011 YR18856887 2011 YR18Main-belt minor planetDesignation(856887) 2011 YR18ClassMain-beltSemi-major axis2.2622385 AUEccentricity0.2326374Inclination6.28653°Absolute magnitude (H)18.96Perihelion1.736 AUAphelion2.789 AU