The Air Force now reports, via Satview: "USSTRATCOM OFFICIAL MESSAGE. The TIANGONG 1 satellite reentered the atmosphere Apr/02/2018 at 00:49 UTC with an approximate error of +/- 120 minute(s)."
Wow, +/-120 minutes. Wonder if they have same accuracy for tracking a missile or other attack?
I’m sure they have better than that for non-orbital objects.
This thing is going 17,515 mph.