Home›Asteroids›228186 2009 TP31228186 2009 TP31Main-belt minor planetDesignation(228186) 2009 TP31ClassMain-beltSemi-major axis2.2929603 AUEccentricity0.1984145Inclination7.52946°Absolute magnitude (H)17.17Perihelion1.838 AUAphelion2.748 AU