Home›Asteroids›220820 2004 TH303220820 2004 TH303Main-belt minor planetDesignation(220820) 2004 TH303ClassMain-beltSemi-major axis3.0453776 AUEccentricity0.055722Inclination1.55868°Absolute magnitude (H)16Perihelion2.876 AUAphelion3.215 AU