1999 TW309

Main-belt minor planet

Designation: 1999 TW309
Class: Main-belt
Semi-major axis: 2.3571765 AU
Eccentricity: 0.1755248
Inclination: 2.59911°
Absolute magnitude (H): 18.88
Perihelion: 1.943 AU
Aphelion: 2.771 AU