Pre-dawn E-W Satellite?
About 5:20 a.m., did anyone else observe a very bright white and fast-moving light going west to east, and pulsing a little faster than 1/sec? Much faster than other satellites and much much faster than aircraft. No formation lights. It took <20 seconds to cross the entire sky and abruptly faded toward the dawn sky.
Falcon booster? Failed satellite?
And yep, I know this invites some clever replies, so put a little effort into those, please.
EDIT: Got the west-to-east direction right
EDIT EDIT: Likely debris from a previous launch. Was very bright and moving quickly. Hope others got to see it, it was pretty unique.