The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.

Changes for version 0.131_01 - 2024-09-15

  • Update canned magnitudes.
  • Retract deprecation of date2epoch() and epoch2datetime(). When I decided to retract them (they are unused internally) I neglected to consider that these consume and generates dates in the Julian calendar before October 15 1582 Gregorian -- or whatever $JD_GREGORIAN is set to.
  • Add Astro::Coord::ECI::Utils::mod360().
  • Add Astro::Coord::ECI->angular_radius().

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