Spiros... you confuse more than enlighten.

#1) These numerically coded names are the modern version. I'm sure the extant AE of 4600 years gone by didn't think or encode in modern English.

#2) Latitude wasn't invented as a concept until the 4th century BC, which was 4300 years AFTER the pyramids were constructed.

Might one assume you believe the AE builders had access to a time travel machine to access and utilize these concepts?

Jammer