Home›Asteroids›473255 2015 MT21473255 2015 MT21Main-belt minor planetDesignation(473255) 2015 MT21ClassMain-beltSemi-major axis2.6322438 AUEccentricity0.1535526Inclination27.1177°Absolute magnitude (H)16.38Perihelion2.228 AUAphelion3.036 AU