257279 2009 HY7

Main-belt minor planet

Designation: (257279) 2009 HY7
Class: Main-belt
Semi-major axis: 2.2925102 AU
Eccentricity: 0.184557
Inclination: 7.55032°
Absolute magnitude (H): 17.13
Perihelion: 1.869 AU
Aphelion: 2.716 AU