I’ve literally just spotted this spherical floating object

I’ve never posted on here before and I promise I’m not crazy but look at this. It looks a lot smaller in the video than it did irl. It was floating, no flapping and no wings so it’s definitely not a bird. Also wayyyy too high up in the sky to be a bird. It got farther and farther; smaller and smaller until it literally disappeared. Looked like it travelled much farther than any plane I’ve ever seen in the sky, hence why it’s not likely to be a bird plus no wings and it looked kinda spherical. I’m not crazy I promise 😭