A sky-watcher was taking some evening shots of the moon with a Nikon P900 on December 20, 2020 at 4.52 pm when a large red UFO comes into view from the left side on which the UFO then crosses the moon until it disappears into space.
While crossing the moon the UFO casts its shadow on the lunar surface indicates that it is not something that flies close to the camera, but that it does indeed fly just above the surface of the moon.
The first clip is the close-up, and the second is the original version.