639384 2017 DT21

Main-belt minor planet

Designation: (639384) 2017 DT21
Class: Main-belt
Semi-major axis: 2.6803826 AU
Eccentricity: 0.0377172
Inclination: 2.36633°
Absolute magnitude (H): 17.73
Perihelion: 2.579 AU
Aphelion: 2.781 AU