Home›Asteroids›308139 2004 YW23308139 2004 YW23Main-belt minor planetDesignation(308139) 2004 YW23ClassMain-beltSemi-major axis2.2988037 AUEccentricity0.1466606Inclination6.14252°Absolute magnitude (H)17.13Perihelion1.962 AUAphelion2.636 AU