Home›Asteroids›189018 Guokeda189018 GuokedaMain-belt minor planetOpen encyclopedia entry →Designation(189018) GuokedaClassMain-beltSemi-major axis3.0495497 AUEccentricity0.1769376Inclination5.58041°Absolute magnitude (H)15.4Perihelion2.510 AUAphelion3.589 AU