129736 1998 YW21

Main-belt minor planet

Designation: (129736) 1998 YW21
Class: Main-belt
Semi-major axis: 2.1722999 AU
Eccentricity: 0.1584062
Inclination: 4.44489°
Absolute magnitude (H): 16.55
Perihelion: 1.828 AU
Aphelion: 2.516 AU