39977 1998 HR9

Main-belt minor planet

Designation: (39977) 1998 HR9
Class: Main-belt
Semi-major axis: 2.6315357 AU
Eccentricity: 0.2402886
Inclination: 14.55676°
Absolute magnitude (H): 14.1
Perihelion: 1.999 AU
Aphelion: 3.264 AU