11AU is outside Saturn's orbit. With the high inclination of the orbit (95 degrees) it's coming in on a more-or-less polar orbit of the sun. You might need a Jupiter flyby along the lines of what Ulysses did to fling it out of the ecliptic plane, but Jupiter might not be in the right place in its orbit to make that work..
And you'd need a very light spacecraft (not much mass budget for instruments) launched very fast, and it's far enough away from the sun that you'd want RTG power rather than solar panels.