Home›Asteroids›30800 1989 ST30800 1989 STMain-belt minor planetDesignation(30800) 1989 STClassMain-beltSemi-major axis2.2717148 AUEccentricity0.2765252Inclination4.49271°Absolute magnitude (H)14.82Perihelion1.644 AUAphelion2.900 AU