Can you see the constellations on the earth on Saturn's rings?

If you don't use a telescope, you can't see the earth on Saturn's ring. The earth looks a little small because it is 9 astronomical units apart. For example, Uranus, whose mass is fourteen or fifteen times that of the earth, is only twice as far away from Saturn as the earth, and Uranus is invisible to the naked eye. According to this analysis, the earth is invisible on Saturn's rings.