Home›Asteroids›31985 Andrewryan31985 AndrewryanMain-belt minor planetOpen encyclopedia entry →Designation(31985) AndrewryanClassMain-beltSemi-major axis2.4011025 AUEccentricity0.1856094Inclination3.41383°Absolute magnitude (H)16.04Perihelion1.955 AUAphelion2.847 AU