Home›Asteroids›9190 Masako9190 MasakoMain-belt minor planetOpen encyclopedia entry →Designation(9190) MasakoClassMain-beltSemi-major axis2.452276 AUEccentricity0.2183365Inclination5.6176°Absolute magnitude (H)13.58Perihelion1.917 AUAphelion2.988 AU