Home›Asteroids›198584 2004 YQ21198584 2004 YQ21Main-belt minor planetDesignation(198584) 2004 YQ21ClassMain-beltSemi-major axis3.1339481 AUEccentricity0.018841Inclination10.22633°Absolute magnitude (H)15.19Perihelion3.075 AUAphelion3.193 AU