Again I congratulate Steve Albers::: I guess the center axis, at your edge scale, is over in the next room someplace. Cool…It is a rather flat ellipse, looked at all at once !!!!!!
The edge dimensions are of k^2, which is one part in 9 million, npaa. At the center SPIN axis, y=r=k.
“My baby’s long, oh good god, she’s tall…”