2009 BU21

Main-belt minor planet

Designation: 2009 BU21
Class: Main-belt
Semi-major axis: 2.8072571 AU
Eccentricity: 0.0566818
Inclination: 2.01227°
Absolute magnitude (H): 18.32
Perihelion: 2.648 AU
Aphelion: 2.966 AU

2009 BU21 — asteroid · Vinony