Home›Asteroids›176178 2001 MN21176178 2001 MN21Main-belt minor planetDesignation(176178) 2001 MN21ClassMain-beltSemi-major axis2.548511 AUEccentricity0.2182817Inclination2.78715°Absolute magnitude (H)16.33Perihelion1.992 AUAphelion3.105 AU