Home›Asteroids›257698 1999 WO23257698 1999 WO23Main-belt minor planetDesignation(257698) 1999 WO23ClassMain-beltSemi-major axis3.0243881 AUEccentricity0.2600814Inclination0.64219°Absolute magnitude (H)17.02Perihelion2.238 AUAphelion3.811 AU