20975 1981 ER4

Main-belt minor planet

Designation: (20975) 1981 ER4
Class: Main-belt
Semi-major axis: 2.9435659 AU
Eccentricity: 0.1194961
Inclination: 10.05147°
Absolute magnitude (H): 13.81
Perihelion: 2.592 AU
Aphelion: 3.295 AU