Home›Asteroids›390891 2004 YS23390891 2004 YS23Main-belt minor planetDesignation(390891) 2004 YS23ClassMain-beltSemi-major axis2.6293645 AUEccentricity0.1602893Inclination4.96762°Absolute magnitude (H)17.55Perihelion2.208 AUAphelion3.051 AU