257451 2138 T-3

Main-belt minor planet

Designation: (257451) 2138 T-3
Class: Main-belt
Semi-major axis: 2.2137544 AU
Eccentricity: 0.2008661
Inclination: 5.61024°
Absolute magnitude (H): 17.69
Perihelion: 1.769 AU
Aphelion: 2.658 AU