660553 2002 DY21

Main-belt minor planet

Designation: (660553) 2002 DY21
Class: Main-belt
Semi-major axis: 2.4138948 AU
Eccentricity: 0.2401158
Inclination: 22.79603°
Absolute magnitude (H): 17.7
Perihelion: 1.834 AU
Aphelion: 2.994 AU