notations for retrograde motions?
there are two notations for retrograde motions of planets that are mathematically equibalent, what are they, take your choice , now they all differ in someway in timing due to orbit volocity and axis of rotation
I suppose You mean Venus and Uranus? Both have the most tilted axes of rotation, so the directions of orbiting and rotation differ for these 2 planets. Another very odd thing concerning Venus is the day length - it is longer than the Venus year.
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