Home›Asteroids›19310 Osawa19310 OsawaMain-belt minor planetOpen encyclopedia entry →Designation(19310) OsawaClassMain-beltSemi-major axis2.4066691 AUEccentricity0.1553433Inclination3.78067°Absolute magnitude (H)15.44Perihelion2.033 AUAphelion2.781 AU