2017 YD21

Main-belt minor planet

Designation: 2017 YD21
Class: Main-belt
Semi-major axis: 2.6307711 AU
Eccentricity: 0.1608331
Inclination: 18.17071°
Absolute magnitude (H): 18.1
Perihelion: 2.208 AU
Aphelion: 3.054 AU

2017 YD21 — asteroid · Vinony