Home›Asteroids›31291 Yaoyue31291 YaoyueMain-belt minor planetOpen encyclopedia entry →Designation(31291) YaoyueClassMain-beltSemi-major axis3.1679431 AUEccentricity0.1286295Inclination2.69683°Absolute magnitude (H)14.48Perihelion2.760 AUAphelion3.575 AU