Is anyone is arguing that it's unobserved? Top comment said there is situational awareness.
But in this instance, it's a US company.
They didn't get "caught out". It's an acceptable or even intentional release, rubberstamped by the overseers, likely of the NGA flavor.
And since the jet was there on multiple days, it's almost like they wanted countries with less than full satellite coverage to have time to get a peek.