704057 2007 YY21

Outer belt minor planet

Designation: (704057) 2007 YY21
Class: Outer belt
Semi-major axis: 3.2034 AU
Eccentricity: 0.0224382
Inclination: 9.48235°
Absolute magnitude (H): 16.55
Perihelion: 3.132 AU
Aphelion: 3.275 AU