Home›Asteroids›391139 2005 YW8391139 2005 YW8Main-belt minor planetDesignation(391139) 2005 YW8ClassMain-beltSemi-major axis2.3661239 AUEccentricity0.19259Inclination5.90591°Absolute magnitude (H)17.44Perihelion1.910 AUAphelion2.822 AU