Home›Asteroids›31184 1997 YZ431184 1997 YZ4Main-belt minor planetDesignation(31184) 1997 YZ4ClassMain-beltSemi-major axis2.5252054 AUEccentricity0.1806413Inclination4.21054°Absolute magnitude (H)14.79Perihelion2.069 AUAphelion2.981 AU