639659 2017 HS9

Main-belt minor planet

Designation: (639659) 2017 HS9
Class: Main-belt
Semi-major axis: 2.7798461 AU
Eccentricity: 0.1592007
Inclination: 9.06586°
Absolute magnitude (H): 16.64
Perihelion: 2.337 AU
Aphelion: 3.222 AU