2017 SE121

Main-belt minor planet

Designation: 2017 SE121
Class: Main-belt
Semi-major axis: 3.0210834 AU
Eccentricity: 0.3642716
Inclination: 5.68986°
Absolute magnitude (H): 18.64
Perihelion: 1.921 AU
Aphelion: 4.122 AU