Next I had to add the "center object" position to the function. That's what the constant node (nr. 1 in the image) stands for. Unfortunately, the object center should be more than 100 units away from the universe center, and the Constant node does not accept values outside the -100 .. 100 range. By dividing the actual "center object" coordinates by 10 and applying a matrix multiplication with the coefficients as shown (nr 2 in the image), I now can place the center object in the -1000 .. 1000 range. And if it needs to be even farther away, it's easy to adjust the multiplication factor.

The pen is mightier than the sword. But if you literally want to have some impact, use a typewriter

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