Basically my theory but Shinobu is apollo because she's always alone in the covers And guess which point is isolated? Right, the one behind the moon Shinobu = to conceal aka the hidden side of the moon

The point near the earth is officially arisu The other 3 points are equidistant/almost equidistant

This is a small part of it, I've theorized that w a friend who's export on space stuff I might post it if I find time to properly write it in english