Home›Asteroids›181966 1999 UA42181966 1999 UA42Main-belt minor planetDesignation(181966) 1999 UA42ClassMain-beltSemi-major axis2.2239566 AUEccentricity0.2147814Inclination4.5687°Absolute magnitude (H)16.73Perihelion1.746 AUAphelion2.702 AU