1999 WY21

Main-belt minor planet

Designation: 1999 WY21
Class: Main-belt
Semi-major axis: 2.7345909 AU
Eccentricity: 0.1331132
Inclination: 6.06408°
Absolute magnitude (H): 17.86
Perihelion: 2.371 AU
Aphelion: 3.099 AU