2004 BY21

Near-Earth minor planet

Designation: 2004 BY21
Class: Near-Earth
Semi-major axis: 2.4184625 AU
Eccentricity: 0.4765279
Inclination: 6.55582°
Absolute magnitude (H): 18.94
Perihelion: 1.266 AU
Aphelion: 3.571 AU