189494 1999 YY3

Main-belt minor planet

Designation: (189494) 1999 YY3
Class: Main-belt
Semi-major axis: 2.7787336 AU
Eccentricity: 0.3169771
Inclination: 24.12905°
Absolute magnitude (H): 14.42
Perihelion: 1.898 AU
Aphelion: 3.660 AU