We know that an extreme amount of precision went into aligning the pyramids. From the data of Petrie's survey, we can calculate the amount of drift that occurred 4,577 years ago when Khufu completed construction of the casing stones (that he added to the much older core structure of the Great Pyramid).
No, you can't.
Extrapolating 200 years of data over 4577 years is not scientific, nor accurate. You're only guessing. Not only guessing but you need to prove that Continental Drift exists in the direction you state, and if it does, to also prove that it is uniform over thousands of years.
When you have greater forces in Precession, it causes a greater wobble. A massive object coming close to the earth would cause a much more sudden and violent Precession than the slow and steady Precession of the Equinoxes. Understanding this requires knowledge of physics and mechanical concepts.
You are confusing Precession of whatever variety with a sudden change in the Earth's Angle of Obliquity. If I need a lesson in physics I certainly won't be asking you.
I hope that the detailed explanation of the science behind my theory can allow you to finally understand what I have done rather than have you continue making baseless attacks of my theoretical work.
What baseless attacks?
Your theory is full of holes and now you're upset with me for highlighting them.