[Parasite]

Please don't forget about the speed of the sun around the galaxy and the galaxy through the universe. These would have to also all have to be taken into account. Check out the Michelson Morley experiment and what it failed to prove for more insight. There are also conservation of momentum issues with Jupiter speeding up around the sun. I suspect that there is a problem about the sun pulling Jupiter, then Jupiter pulling the sun, when the force is constant.

The state of gravity detector technology is such that they are not yet acurate enough to find the currently predicted size of gravity waves from things like galaxies colliding and black holes forming.

In regards to sound, the sonic boom rumbles on long after the plane has passed. This is the sound that started far away just now arriving (and echos and things). I suspect that a very good stereo microphone could do a back plot of a plane's position and path just from the sound it made when it passed and the boom afterward.