Home›Asteroids›20888 Siyueguo20888 SiyueguoMain-belt minor planetOpen encyclopedia entry →Designation(20888) SiyueguoClassMain-beltSemi-major axis2.679314 AUEccentricity0.0933997Inclination1.49491°Absolute magnitude (H)15.16Perihelion2.429 AUAphelion2.930 AU