Here you go, this is how a Moon sized object following a Comet like orbit would appear. The audio is from the August 9th McCanney & Deagle shows. You would think with a Bright Comet Tail stretching out around 4-5 AU Someone would have noticed it by now. The tail is not shown at it's full length in the Earth based views because it is so large, if it were you would see a Giant Tail extending up from the Horizon after Sunset. At a conservative Absolute Magnitude of -6, it would be Visible during Daylight hours as well.