Home›Asteroids›687698 2011 YW31687698 2011 YW31Main-belt minor planetDesignation(687698) 2011 YW31ClassMain-beltSemi-major axis2.9279109 AUEccentricity0.059036Inclination12.39899°Absolute magnitude (H)17.1Perihelion2.755 AUAphelion3.101 AU