2017 BK257

Main-belt minor planet

Designation: 2017 BK257
Class: Main-belt
Semi-major axis: 2.9868829 AU
Eccentricity: 0.1784115
Inclination: 12.88977°
Absolute magnitude (H): 18.46
Perihelion: 2.454 AU
Aphelion: 3.520 AU