Angus Hogan-Chandler

An approximate inverse of Kepler's Equation at the parabolic limit e → 1 using a hyperbolic function structure.

2026 · Zenodo (CERN European Organization for Nuclear Research)

The paper outlines an approximate inverse of M = E - sinE, which is Kepler's equation where e = 1. It does not describe a parabolic orbit, which is the physical system that an eccentricity …