Home›Asteroids›31688 Bryantliu31688 BryantliuMain-belt minor planetOpen encyclopedia entry →Designation(31688) BryantliuClassMain-beltSemi-major axis2.7401798 AUEccentricity0.0441729Inclination2.11991°Absolute magnitude (H)14.27Perihelion2.619 AUAphelion2.861 AU