661879 2005 RR57

Main-belt minor planet

Designation: (661879) 2005 RR57
Class: Main-belt
Semi-major axis: 2.5734933 AU
Eccentricity: 0.1986308
Inclination: 3.94057°
Absolute magnitude (H): 17.54
Perihelion: 2.062 AU
Aphelion: 3.085 AU