257314 2009 HY88

Main-belt minor planet

Designation: (257314) 2009 HY88
Class: Main-belt
Semi-major axis: 2.4642188 AU
Eccentricity: 0.0908478
Inclination: 5.80532°
Absolute magnitude (H): 16.98
Perihelion: 2.240 AU
Aphelion: 2.688 AU