Home›Asteroids›121031 1999 BU30121031 1999 BU30Main-belt minor planetDesignation(121031) 1999 BU30ClassMain-beltSemi-major axis2.3112721 AUEccentricity0.1742426Inclination7.25287°Absolute magnitude (H)16.94Perihelion1.909 AUAphelion2.714 AU