788938 2017 HY21

Main-belt minor planet

Designation: (788938) 2017 HY21
Class: Main-belt
Semi-major axis: 2.639821 AU
Eccentricity: 0.0644186
Inclination: 1.72008°
Absolute magnitude (H): 18.18
Perihelion: 2.470 AU
Aphelion: 2.810 AU