Home›Asteroids›398490 2011 UU157398490 2011 UU157Main-belt minor planetDesignation(398490) 2011 UU157ClassMain-beltSemi-major axis2.7869861 AUEccentricity0.0659Inclination3.55623°Absolute magnitude (H)17.06Perihelion2.603 AUAphelion2.971 AU