Home›Asteroids›16638 1993 QN316638 1993 QN3Main-belt minor planetDesignation(16638) 1993 QN3ClassMain-beltSemi-major axis2.7027859 AUEccentricity0.055751Inclination4.82832°Absolute magnitude (H)14.08Perihelion2.552 AUAphelion2.853 AU