257139 2008 HB3

Main-belt minor planet

Designation: (257139) 2008 HB3
Class: Main-belt
Semi-major axis: 2.5959795 AU
Eccentricity: 0.1458522
Inclination: 6.59917°
Absolute magnitude (H): 16.47
Perihelion: 2.217 AU
Aphelion: 2.975 AU