Home›Asteroids›20797 2000 SD17220797 2000 SD172Main-belt minor planetDesignation(20797) 2000 SD172ClassMain-beltSemi-major axis2.5866577 AUEccentricity0.1870716Inclination13.6294°Absolute magnitude (H)12.85Perihelion2.103 AUAphelion3.071 AU