257280 2009 HE8

Main-belt minor planet

Designation: (257280) 2009 HE8
Class: Main-belt
Semi-major axis: 2.2705111 AU
Eccentricity: 0.1707233
Inclination: 6.7818°
Absolute magnitude (H): 17.21
Perihelion: 1.883 AU
Aphelion: 2.658 AU