Home›Asteroids›8508 1991 CU18508 1991 CU1Main-belt minor planetDesignation(8508) 1991 CU1ClassMain-beltSemi-major axis2.2860652 AUEccentricity0.1327051Inclination3.87547°Absolute magnitude (H)13.86Perihelion1.983 AUAphelion2.589 AU