Hm, actually I remember that thing first popped up on adsbexchange after a Spanish satellite got launched into orbit (on space-x, i believe? can't remember for sure).. was maybe a month or three ago..
This is from last week..
https://www.reuters.com/article/us-ohio-southwest/southwest-jet-makes-emergency-stop-in-cleveland-with-cracked-window-idUSKBN1I329Q