Talk:Planet 4546B/@comment-37707609-20191215173430

I've run the numbers. Taking only into consideration how fast the red moon appears to be moving from the crater, not taking into consideration the additional vector of movement due to the planet's rotation, and assuming 4546B has properties similar to those of Gliese 1214 b, and assuming the red moon is as close to the Roche Limit as possible, I have calculated that it moves at a speed of 17,801,049.3734m/s in that giant circle in the sky.

For perspective, our own moon orbits at a speed of 1,022.828m/s. The red moon travels about 17,000 times faster!

I do not believe the moon's existence is physically possible.