I was just about to add that last point you raise, must be some great stuff floating around in one of these that we haven't yet discovered. I wonder if there's

I was just about to add that last point you raise, must be some great stuff floating around in one of these that we haven't yet discovered. I wonder if there's a rich horde of dust all in a narrower place. Good summary, by the way. This paper could lead to an eternal reference to their name! We have Lagrange orbits, like L2, now we will have RRT orbits. Grad students, it's not all discovered!