Home›Asteroids›550920 2012 UD40550920 2012 UD40Main-belt minor planetDesignation(550920) 2012 UD40ClassMain-beltSemi-major axis2.251024 AUEccentricity0.1369646Inclination4.89831°Absolute magnitude (H)18.62Perihelion1.943 AUAphelion2.559 AU