Right... they tracked the position of the moon and stars over time... there is no indication they predicted anything or were aware of any relationships that people who came later discovered.
Besides the hats, you mean? Besides the Nebra Sky Disk? The observatory sites?
Affirmative. Also that the hats were ineffective, however “trusty”. I guess they had some intrinsic value in the gold and handiwork, but their owner’s belief in them is what put them through the roof, which apparently, was the style of the time!