22921 Siyuanliu

Main-belt minor planet

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Designation: (22921) Siyuanliu
Class: Main-belt
Semi-major axis: 2.2763893 AU
Eccentricity: 0.1340211
Inclination: 7.65056°
Absolute magnitude (H): 15.38
Perihelion: 1.971 AU
Aphelion: 2.581 AU