1999 YX21

Main-belt minor planet

Designation: 1999 YX21
Class: Main-belt
Semi-major axis: 2.4308478 AU
Eccentricity: 0.1717922
Inclination: 2.8726°
Absolute magnitude (H): 19.45
Perihelion: 2.013 AU
Aphelion: 2.848 AU