Three Orange glowing objects seen in the sky

A fairly large glowing orange ball in the Sky was seen moving very fast and very smoothly without any noise parallel with the horizon. A minute or so later another orange ball went past in the same way, followed by a third 30 seconds later. All were moving in roughly the same direction. They were moving very fast - much faster than aircraft navigation lights seen in the sky a few minutes later. The orange ballls quickly disappeared into the distance. Weirdest thing I've ever seen.