2021 RN257

Main-belt minor planet

Designation: 2021 RN257
Class: Main-belt
Semi-major axis: 2.742243 AU
Eccentricity: 0.0629414
Inclination: 3.16453°
Absolute magnitude (H): 17.98
Perihelion: 2.570 AU
Aphelion: 2.915 AU