Home›Asteroids›8427 1997 TH178427 1997 TH17Main-belt minor planetDesignation(8427) 1997 TH17ClassMain-beltSemi-major axis3.0876273 AUEccentricity0.0914117Inclination10.55516°Absolute magnitude (H)12.45Perihelion2.805 AUAphelion3.370 AU