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Changes for version 0.114 - 2020-06-25

  • Document undef as argument to equation_of_time()
  • Update canned magnitude table per Kelso.
  • Correct heliocentric_ecliptic*(), I hope. I don't have worked examples, but at least the current computation is sane in that the heliocentric coordinates of the Earth are the complement of the geocentric coordinates of the Sun.

Documentation

Overview of Astro::Coord::ECI and friends
Predict satellite passes over an observer.

Modules

Manipulate geocentric coordinates
Provide common methods without multiple inheritance.
Compute the position of the Moon.
Compute the position of a star.
Compute the position of the Sun.
Compute satellite locations using NORAD orbit propagation models
Represent a set of data for the same ID.
Utility routines for astronomical calculations