**Ask a monkey a physics question thread**

[MadMojoMonkey]

Exactly what I thought. I have no idea what you said.

I'll clean it up to trim out the calculation.

Moon's mean orbital velocity: 1.022 km/s
GPS satellites move at 3.9 km/s.

Now someone calculate how much of the time dilation disparity is due to gravity and how much due to velocity.

The time dilation disparity due to velocity is 5 seconds every 100 billion seconds.
Roughly 1 second every 633.8 years.
Which is ~4.3 microseconds per day of the total discrepancy (66 µs/day),
leaving ~61.7 µs/day due to gravity.