Help with linking tracker rotation to an empty

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1

I was trying to create a quick edit. I tracked the snakes head with rotation.

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But when I added an empty in the Solve>Geometry>Link Empty To Track menu it does not follow the rotation and I don’t know how to extract that data.

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How can I make the trackers rotation drive the Z rotation of the empty? Is this possible?

2

A 2D tracker gives you a 2D result. You get the position of the tracked point on the computer screen - left/right, up/down. There’s nothing to “convert” that into a rotation.