Home›Asteroids›214915 2007 TH257214915 2007 TH257Main-belt minor planetDesignation(214915) 2007 TH257ClassMain-beltSemi-major axis2.30345 AUEccentricity0.081066Inclination3.02865°Absolute magnitude (H)17.34Perihelion2.117 AUAphelion2.490 AU