217739 2000 BY21

Main-belt minor planet

Designation: (217739) 2000 BY21
Class: Main-belt
Semi-major axis: 2.3617571 AU
Eccentricity: 0.1212659
Inclination: 4.77788°
Absolute magnitude (H): 16.57
Perihelion: 2.075 AU
Aphelion: 2.648 AU