228255 1999 ET7

Main-belt minor planet

Designation: (228255) 1999 ET7
Class: Main-belt
Semi-major axis: 3.1613723 AU
Eccentricity: 0.135843
Inclination: 0.35714°
Absolute magnitude (H): 16.11
Perihelion: 2.732 AU
Aphelion: 3.591 AU