Skip to content

137317 1999 TY21

Main-belt minor planet

Designation
(137317) 1999 TY21
Class
Main-belt
Semi-major axis
2.3437422 AU
Eccentricity
0.1342501
Inclination
4.94119°
Absolute magnitude (H)
16.69
Perihelion
2.029 AU
Aphelion
2.658 AU
137317 1999 TY21 — asteroid · Vinony