Home›Asteroids›3383 Koyama3383 KoyamaMain-belt minor planetOpen encyclopedia entry →Designation(3383) KoyamaClassMain-beltSemi-major axis2.5653916 AUEccentricity0.0476397Inclination14.59065°Absolute magnitude (H)12.33Perihelion2.443 AUAphelion2.688 AU