Home›Asteroids›687690 2011 YB4687690 2011 YB4Main-belt minor planetDesignation(687690) 2011 YB4ClassMain-beltSemi-major axis2.2243185 AUEccentricity0.0816846Inclination3.57398°Absolute magnitude (H)18.3Perihelion2.043 AUAphelion2.406 AU