Home›Asteroids›150311 1999 UN19150311 1999 UN19Main-belt minor planetDesignation(150311) 1999 UN19ClassMain-beltSemi-major axis2.1767753 AUEccentricity0.0867106Inclination4.38492°Absolute magnitude (H)17.16Perihelion1.988 AUAphelion2.366 AU