2021 RD257

Main-belt minor planet

Designation: 2021 RD257
Class: Main-belt
Semi-major axis: 2.5269041 AU
Eccentricity: 0.2589824
Inclination: 6.78165°
Absolute magnitude (H): 20.18
Perihelion: 1.872 AU
Aphelion: 3.181 AU