52257 1981 EJ42

Main-belt minor planet

Designation: (52257) 1981 EJ42
Class: Main-belt
Semi-major axis: 3.1786705 AU
Eccentricity: 0.1072273
Inclination: 11.28813°
Absolute magnitude (H): 14.93
Perihelion: 2.838 AU
Aphelion: 3.520 AU