Home›Asteroids›306499 1999 UY31306499 1999 UY31Main-belt minor planetDesignation(306499) 1999 UY31ClassMain-beltSemi-major axis2.526343 AUEccentricity0.1957361Inclination1.25959°Absolute magnitude (H)17.75Perihelion2.032 AUAphelion3.021 AU