Almost invisible...

Caption NASA:"Pan coasts down its private highway within the Encke Gap.
The process by which Pan (about 28 Km, or 17 miles across) maintains the gap, clearing the neighborhood around its orbit, is believed to be similar to the way that planets clear gaps in debris disks around young stars. This view looks toward the unilluminated side of the Rings from about 11° above the Ring-Plane.
The limb of Saturn is seen through the Rings, at the upper left.

The image was taken in visible light with the Cassini Spacecraft narrow-angle camera on April 24, 2008. The view was obtained at a distance of approx. 1,3 MKM (such as about 784.000 miles) from Pan.
Image scale is roughly 8 Km (approx. 5 miles) per pixel".