521991 2015 WB21

Main-belt minor planet

Designation: (521991) 2015 WB21
Class: Main-belt
Semi-major axis: 2.7479808 AU
Eccentricity: 0.1390338
Inclination: 2.40387°
Absolute magnitude (H): 17.67
Perihelion: 2.366 AU
Aphelion: 3.130 AU