Home›Asteroids›20231 1997 YK20231 1997 YKInner minor planetDesignation(20231) 1997 YKClassInnerSemi-major axis1.9481863 AUEccentricity0.1256488Inclination17.9674°Absolute magnitude (H)14.1Perihelion1.703 AUAphelion2.193 AU