639281 2017 BL57

Main-belt minor planet

Designation: (639281) 2017 BL57
Class: Main-belt
Semi-major axis: 2.8003679 AU
Eccentricity: 0.0575468
Inclination: 4.96537°
Absolute magnitude (H): 17.02
Perihelion: 2.639 AU
Aphelion: 2.962 AU