Home›Asteroids›16511 1990 UR416511 1990 UR4Main-belt minor planetDesignation(16511) 1990 UR4ClassMain-beltSemi-major axis2.3174085 AUEccentricity0.072954Inclination6.32433°Absolute magnitude (H)14.99Perihelion2.148 AUAphelion2.486 AU