2017 DK21

Main-belt minor planet

Designation: 2017 DK21
Class: Main-belt
Semi-major axis: 2.2408589 AU
Eccentricity: 0.0994542
Inclination: 6.45168°
Absolute magnitude (H): 19.77
Perihelion: 2.018 AU
Aphelion: 2.464 AU