Astro-satpass

Changes for version 0.120_01 - 2021-08-01

Fix implementation of Borkowski's algorithm for converting geocentric to geodetic coordinates. An edge case in my implementation resulted in a divide-by-zero error at geocentric latitude 90 degrees. Thanks to Jason Venner for reporting this issue.
Address divide-by-zero in azel() velocity calculation when range is 0. Because some effort has been made to provide a position result in this case (rather than an error), I decided that since the velocity is undefined in this case I would just not return it. Thanks to Jason Venner for reporting this issue.
Correct generation of 'provides' metadata. Thanks to Favio Poletti for blogging https://github.polettix.it/ETOOBUSY/2021/06/15/the-real-pause-workaround/, and ultimately to Joel Berger for the pointer to https://metacpan.org/pod/CPAN::Meta::Spec#no_index

Overview of Astro::Coord::ECI and friends

Predict satellite passes over an observer.

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

To install Astro::Coord::ECI, copy and paste the appropriate command in to your terminal.

cpanm Astro::Coord::ECI

perl -MCPAN -e shell
install Astro::Coord::ECI

For more information on module installation, please visit the detailed CPAN module installation guide.

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