77639 2001 KY57

Main-belt minor planet

Designation: (77639) 2001 KY57
Class: Main-belt
Semi-major axis: 3.0796697 AU
Eccentricity: 0.0536569
Inclination: 13.05991°
Absolute magnitude (H): 14.02
Perihelion: 2.914 AU
Aphelion: 3.245 AU