As the diagrams below shows, G3 and the satellite pyramid of G2 are perfectly inline for their diagonals.
This also gives credence to the Unified plan hypothesis that many have suggested for Giza as a whole , to which the main template for the plan is the Orion constellation .
Now the measure from G3's center to the center of that Satellite pyramids comes to 1114.1ft , so what could be significant about that measure in terms of Earth commensurate information ,
Here's one possible meaning, 1114.1 ft / 11 = 101.281 ft x 360 x 60 x 60 / 5280 = 24859.88 miles which is near enough for the Earth's Meridional circumference
Ok now we come to the full corner to corner measure and a possible Lunar connection, take the Moons mean diameter of around 2158.8 miles x 5280 = 11398464 / 8100 = 1407.21 and that is the measure corner to corner from G3 to the satellite pyramid of G2. ( note the number 81 x 16 = 1296)
So is Giza a Giant Astronomical Observatory , encoding astronomical and Earth information via a measure that mimics the imperial system ?