Home›Asteroids›18373 1991 RQ1618373 1991 RQ16Main-belt minor planetDesignation(18373) 1991 RQ16ClassMain-beltSemi-major axis2.6815704 AUEccentricity0.1560467Inclination4.09198°Absolute magnitude (H)14.86Perihelion2.263 AUAphelion3.100 AU