157789 1991 RK28

Main-belt minor planet

Designation: (157789) 1991 RK28
Class: Main-belt
Semi-major axis: 2.5773644 AU
Eccentricity: 0.2712269
Inclination: 4.93408°
Absolute magnitude (H): 16.67
Perihelion: 1.878 AU
Aphelion: 3.276 AU