#orbitalpoint — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #orbitalpoint, aggregated by home.social.
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Orbital Point or Apex Point? Hmm... Former's more descriptive. And from the obvious to the subtle there's diurnal rotation, speeding up and slowing down, axial tilt, axial parallelism, precession of the equinoxes, nutation, polar wander, true polar wander, etc.
#Astronomy
#OrbitalPoint
#Ephemerides