eh, in the cosmological sense- beyond the orbital bias conferred by planetary revolution around a type G star- relative perspective applies; there's no objective reason why each of our personal locations on this planet is not, in fact, the "center of the universe."

The more important question is: what makes it important? For someone concerned with, say, satellite launches, the reality of earth orbit around the sun is proof of an imperative principle of physics; in considerations of the philosophy of being, it's practically irrelevant.

It's a terrible shame that the Roman Catholic hierarchy of the day was so insecure about early astronomical researches that they felt the need to pass sweeping judgements about the findings, and the discoverers.