20831 Zhangyi

Main-belt minor planet

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Designation: (20831) Zhangyi
Class: Main-belt
Semi-major axis: 2.2519522 AU
Eccentricity: 0.058103
Inclination: 2.06685°
Absolute magnitude (H): 15.19
Perihelion: 2.121 AU
Aphelion: 2.383 AU