Home›Asteroids›66421 1999 NQ1966421 1999 NQ19Main-belt minor planetDesignation(66421) 1999 NQ19ClassMain-beltSemi-major axis2.4359706 AUEccentricity0.123971Inclination5.9574°Absolute magnitude (H)15.56Perihelion2.134 AUAphelion2.738 AU