217687 1999 RT91

Main-belt minor planet

Designation: (217687) 1999 RT91
Class: Main-belt
Semi-major axis: 2.2375145 AU
Eccentricity: 0.2115573
Inclination: 2.0515°
Absolute magnitude (H): 16.67
Perihelion: 1.764 AU
Aphelion: 2.711 AU