257522 1997 RH9

Main-belt minor planet

Designation: (257522) 1997 RH9
Class: Main-belt
Semi-major axis: 2.6244814 AU
Eccentricity: 0.3257123
Inclination: 13.62957°
Absolute magnitude (H): 16.86
Perihelion: 1.770 AU
Aphelion: 3.479 AU