Home›Asteroids›181872 Cathaysa181872 CathaysaMain-belt minor planetDesignation(181872) CathaysaClassMain-beltSemi-major axis2.7521884 AUEccentricity0.1377152Inclination13.41145°Absolute magnitude (H)16.14Perihelion2.373 AUAphelion3.131 AU