There is also the LRL vector, which can be used to derive Kepler's law in 3 lines: https://en.wikipedia.org/wiki/Laplace%E2%80%93Runge%E2%80%93Lenz_vector#Derivation_of_the_Kepler_orbits
- [Vo]:Dear Johannes OrionWorks - Steven Vincent Johnson
- Re: [Vo]:Dear Johannes H LV
- RE: [Vo]:Dear Johannes OrionWorks - Steven Vincent Johnson
- RE: [Vo]:Dear Johannes OrionWorks - Steven Vincent Johnson
- Re: [Vo]:Dear Johanne... H LV
- Re: [Vo]:Dear Jo... H LV
- Re: [Vo]:Dea... Daniel Rocha
- Re: [Vo]:Dear Jo... Daniel Rocha
- Re: [Vo]:Dea... H LV
- Re: [Vo]... Daniel Rocha
- Re: [Vo]... Daniel Rocha
- RE: [Vo]:Dear Johannes OrionWorks - Steven Vincent Johnson
- Re: [Vo]:Dear Johannes Daniel Rocha
- RE: [Vo]:Dear Johanne... OrionWorks - Steven Vincent Johnson
- Re: [Vo]:Dear Jo... Daniel Rocha
- RE: [Vo]:Dea... OrionWorks - Steven Vincent Johnson
- Re: [Vo]... Daniel Rocha
- RE: [Vo]... OrionWorks - Steven Vincent Johnson
- Re: [Vo]:Dear Johannes H LV
