Satellite ufo images?

A few months ago I was on YouTube and came across a community post from a UFO page I follow. It claimed to show a ufo on google earth at the end of a runway at a jet propulsion lab in California (the first picture). It did seem to show a generic ufo at the end of the runway so I went to my Apple Maps satellite and looked up the spot. It turns out the runway is north or the lab up the side of a mountain and appeared to show the same thing but infront of the runway surrounded by trees (picture 2). I was pretty confused so I visited google maps and found the same object in the top right corner of the runway, which was even more confusing (picture three) so I finally went to the last place I could think which was google earth to see if there was a updated picture and what do you know it’s in the same place as the last picture, but I can get a 3D view of the object and can see it isn’t flat (picture 4 and 5). One of the things to notice is in some of the pictures there in no shadow and some there is, it has just moved to different locations through each picture. I’d love to hear what you think!