57908 2002 ER31

Main-belt minor planet

Designation: (57908) 2002 ER31
Class: Main-belt
Semi-major axis: 2.7739135 AU
Eccentricity: 0.1336235
Inclination: 8.73368°
Absolute magnitude (H): 14.3
Perihelion: 2.403 AU
Aphelion: 3.145 AU