Okay, I'm confused. In a geocentric model I wouldn't think there would be any Earth rotation speed.Hmm, my bad.
transit time in seconds = distance in meters ÷ speed of light in meters per second
displacement in degrees = Sun angular orbit speed in degrees per second × transit time in seconds
I'm still not getting that to fit the model conceptually. This isn't a matter of orbiting the sun, but rotating in place at more or less a fixed distance from the sun. [#1143]I gave the heliocentric and geocentric models side by side.
Comparing either one to an object rotating in place relative to the other seems an apples-to-oranges arrangement.