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Astronomy

Eccentric Orbit (e=0.85)

M = E − e·sin E, e = 0.85
Eccentric Orbit (e=0.85)

A wildly eccentric orbit: the body whips through a tight periapsis and crawls out to a distant apoapsis, sweeping equal areas in equal time via the library's Newton solver.

Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own Gif encoder (no GPU, no ffmpeg, no external packages).