Correct for now.
Unlike Raxxla I don't think it will take ten years to fail to get close to the answer, though. But it will take a few more weeks and perhaps months to test things out, if Frontier don't choose to document it.
For a comparison: the rule that determined where the Thargoids would choose to attack each week in the war was a pretty simple one, in the end. It took us almost four months of observations to figure out half of it and another four - with a lot of failed attempts! - to get close enough to the other half to be right most of the time.