Home›Asteroids›514572 1997 SU21514572 1997 SU21Main-belt minor planetDesignation(514572) 1997 SU21ClassMain-beltSemi-major axis2.1951128 AUEccentricity0.253133Inclination5.80696°Absolute magnitude (H)18.85Perihelion1.639 AUAphelion2.751 AU