It's pretty much any comet. And gas cloud. And Nibiruglobulous or whatever.
And the nine foot tall aliens in the Nevada mountain..
Yup.
The doomprons latch onto any comet/meteor shower/astronomical event as “proof” up until their wide eyed predictions don’t happen.
So yes, it is accurate to say that bpearfbotch has predicted doom from this comet.
Pretty much close your eyes and point a finger at any comet appearing in the next two years and it is a good bet he has claimed doom from it.