200144 1998 DD21

Main-belt minor planet

Designation: (200144) 1998 DD21
Class: Main-belt
Semi-major axis: 2.5459671 AU
Eccentricity: 0.1191177
Inclination: 2.27145°
Absolute magnitude (H): 17.15
Perihelion: 2.243 AU
Aphelion: 2.849 AU