831744 2009 WW21

Main-belt minor planet

Designation: (831744) 2009 WW21
Class: Main-belt
Semi-major axis: 2.3630567 AU
Eccentricity: 0.2109986
Inclination: 5.43603°
Absolute magnitude (H): 18.55
Perihelion: 1.864 AU
Aphelion: 2.862 AU