257701 1999 XK4

Main-belt minor planet

Designation: (257701) 1999 XK4
Class: Main-belt
Semi-major axis: 2.3199244 AU
Eccentricity: 0.246032
Inclination: 2.12604°
Absolute magnitude (H): 17.02
Perihelion: 1.749 AU
Aphelion: 2.891 AU