Home›Asteroids›13978 Hiwasa13978 HiwasaMain-belt minor planetOpen encyclopedia entry →Designation(13978) HiwasaClassMain-beltSemi-major axis2.6157753 AUEccentricity0.1869142Inclination12.32987°Absolute magnitude (H)13.6Perihelion2.127 AUAphelion3.105 AU