640146 1999 HJ13

Main-belt minor planet

Designation: (640146) 1999 HJ13
Class: Main-belt
Semi-major axis: 2.5754381 AU
Eccentricity: 0.1261708
Inclination: 8.91742°
Absolute magnitude (H): 16.91
Perihelion: 2.250 AU
Aphelion: 2.900 AU