I really can't see what the big deal is about this video. For some reason, people say it is moving at a high rate of speed. Looking at the clip, it looks like it is moving but not that great of speed and definitely not at a Meteor-like speed. It really does not even take on the characteristics of space debris re-entering the atmosphere.
From what I can see, the object appears to be a jet contrail seen from a great distance. The aircraft can not be seen. I have seen many contrails of similar nature over the years in the west around sunset and in the east around sunrise. This seems like the most likely explanation.