1:33 isn’t “no significant risk”. A lunar impact would be more interesting to watch, but large ejecta could be a problem on Earth over subsequent months or years.
Piazzi, who discovered Ceres, was retroactively vindicated when the IAU re-classified Ceres as a minor planet.
But in fact, an asteroid is a planet, it’s just usually too small to get that designation. Pluto was removed from the list of major planets.
When he said he had found a planet, he didn’t know there would be hundreds then thousands more of them to be discovered, all smaller than Ceres, and that they would not be accepted as planets.
Also, while Christmas cookies might be going stale on Dec 27th, I don’t see how new years resolutions would already be abandoned unless one was travelling backwards in time.
Many large pieces of moon would tear thru our various satellite layers and wreak pure hell on earthly communications of all kinds.