Home›Asteroids›639255 2017 BS13639255 2017 BS13Main-belt minor planetDesignation(639255) 2017 BS13ClassMain-beltSemi-major axis3.1016425 AUEccentricity0.074031Inclination3.95044°Absolute magnitude (H)16.75Perihelion2.872 AUAphelion3.331 AU