Home›Asteroids›19002 Tongkexue19002 TongkexueMain-belt minor planetOpen encyclopedia entry →Designation(19002) TongkexueClassMain-beltSemi-major axis2.3938944 AUEccentricity0.125902Inclination7.39586°Absolute magnitude (H)14.68Perihelion2.092 AUAphelion2.695 AU