18803 Hillaryoas

Main-belt minor planet

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Designation: (18803) Hillaryoas
Class: Main-belt
Semi-major axis: 2.2826203 AU
Eccentricity: 0.1310174
Inclination: 6.04852°
Absolute magnitude (H): 14.43
Perihelion: 1.984 AU
Aphelion: 2.582 AU