Home›Asteroids›66829 1999 UY4266829 1999 UY42Main-belt minor planetDesignation(66829) 1999 UY42ClassMain-beltSemi-major axis2.751955 AUEccentricity0.0683791Inclination7.45427°Absolute magnitude (H)14.87Perihelion2.564 AUAphelion2.940 AU