137172 1999 HJ9

Main-belt minor planet

Designation: (137172) 1999 HJ9
Class: Main-belt
Semi-major axis: 2.9648182 AU
Eccentricity: 0.1622366
Inclination: 4.89216°
Absolute magnitude (H): 15.69
Perihelion: 2.484 AU
Aphelion: 3.446 AU