What's on, when the moon was an actual disco ball?

Here is, what the moon would, if it is an actual disco ball and was orbiting the earth at a distance of 420 km to Search. Unfortunately, when „Discokugel“ Moon was the real distance of moon, we would not see it, this is, why do we have to bring them in the distance from the ISS.

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What if the Moon was a Disco Ball?