I suspect long exposure images that catch genuine meteorites burning up are not that common and I try quite hard to explain any unexpected trails on my images as satellites or aircraft, but this one doesn’t seem to fit and I can’t decide if it is or it isn’t.
It’s interesting that the brightness of the trail fades a little in the middle and seems a little uneven. I don’t think that would happen with a man-made object, but I just can’t make up my mind.