21561 Masterman

Main-belt minor planet

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Designation: (21561) Masterman
Class: Main-belt
Semi-major axis: 2.6825253 AU
Eccentricity: 0.1662814
Inclination: 13.94536°
Absolute magnitude (H): 13.14
Perihelion: 2.236 AU
Aphelion: 3.129 AU