@dalehileman,
I will just number your quotes, for efficiency.
1.
The expansion of the universe is removed at any rate since that applies either in only one direction or all directions at the same moment.
The speed of light is the maximum rate of velocity of particulate material, extrapolated as a result of numerous studies considering mass and density of the majority of all creation. Yet incorrect slightly.. At least in what I have learned, so perhaps not from where you sit, but that is by the by (spelling).
The clock alters, universal constants do not, except in their usual way, tapering however they do, bending that would require more than light years, though hops across fields would prove differently, I think not so vastly though.
2.
Forces do alter it, cause and effect provide a stasis field due to the law of relative reaction. Mass is generated, it must go somewhere. It nominally falls upon kinetic energy or weight, perhaps noticed as G force or similar.. there will be vast forces in the EM and/or sub EM spectrum.. Not to mention light accumulation upon your vessel.
3.
The scenarios are any scenario for the purposes of my statement, say an orbital difference of ,.0001 second in any two subjects.
4.
For the purposes of this, I have no agenda, so refrain from pondering that, it sways logic to presume outcome.
5.
Temporal differences, yes, sorry, I just deployed a nugget there, I meant to apply a basic truth for some reason.. I refer to temporal exit of universal constants... If you use clocks, use them where you are, the intricacies of difference equate to nil. I suppose I foolishly ruin your endeavor, my sincere apologies, your calculations with regards to specific readings mean nothing to me, due to not actually reading that with an intent to re-learn potential possibilities, it becomes a bit back and forth, for me.. Unless there is a definite conclusion required.
6. And on.. No Dale, sorry, There are those better equipped to discuss ship to ship specifics than me.
Hmm..
Hmm..
D.