218317 2003 YO21

Main-belt minor planet

Designation: (218317) 2003 YO21
Class: Main-belt
Semi-major axis: 2.3463259 AU
Eccentricity: 0.0864168
Inclination: 6.27341°
Absolute magnitude (H): 17.18
Perihelion: 2.144 AU
Aphelion: 2.549 AU