667657 2011 RT21

Main-belt minor planet

Designation: (667657) 2011 RT21
Class: Main-belt
Semi-major axis: 3.0751048 AU
Eccentricity: 0.202982
Inclination: 26.18102°
Absolute magnitude (H): 16.66
Perihelion: 2.451 AU
Aphelion: 3.699 AU