257311 2009 HM88

Main-belt minor planet

Designation: (257311) 2009 HM88
Class: Main-belt
Semi-major axis: 2.3508466 AU
Eccentricity: 0.1702613
Inclination: 5.90392°
Absolute magnitude (H): 17.44
Perihelion: 1.951 AU
Aphelion: 2.751 AU