FIG. 1 is a perspective view of a track light module showing our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is another perspective view thereof, showing portions of a track and a track light fixture as environmental structure.

The broken line showing of environmental structure in the figures is for illustrative purposes only and forms no part of the claimed design.