Home›Asteroids›31969 Yihuachen31969 YihuachenMain-belt minor planetOpen encyclopedia entry →Designation(31969) YihuachenClassMain-beltSemi-major axis2.5540111 AUEccentricity0.0983209Inclination2.41621°Absolute magnitude (H)15.67Perihelion2.303 AUAphelion2.805 AU