Home›Asteroids›83991 2002 MS183991 2002 MS1Main-belt minor planetDesignation(83991) 2002 MS1ClassMain-beltSemi-major axis2.7474222 AUEccentricity0.2091137Inclination34.19612°Absolute magnitude (H)14.13Perihelion2.173 AUAphelion3.322 AU