2021 RX257

Main-belt minor planet

Designation: 2021 RX257
Class: Main-belt
Semi-major axis: 2.6370582 AU
Eccentricity: 0.0279243
Inclination: 21.0141°
Absolute magnitude (H): 17.5
Perihelion: 2.563 AU
Aphelion: 2.711 AU