satpass - Predict satellite passes over an observer. River stage one • 6 direct dependents • 7 total dependents

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI - Manipulate geocentric coordinates River stage one • 6 direct dependents • 7 total dependents

This module was written to provide a base class for a system to predict satellite visibility. Its main task is to convert the Earth-Centered Inertial (ECI) coordinates generated by the NORAD models into other coordinate systems (e.g. latitude, longit...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::Sun - Compute the position of the Sun. River stage one • 6 direct dependents • 7 total dependents

This module implements the position of the Sun as a function of time, as described in Jean Meeus' "Astronomical Algorithms," second edition. It is a subclass of Astro::Coord::ECI, with the id, name, and diameter attributes initialized appropriately, ...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::TLE - Compute satellite locations using NORAD orbit propagation models River stage one • 6 direct dependents • 7 total dependents

This module implements the orbital propagation models described in "SPACETRACK REPORT NO. 3, Models for Propagation of NORAD Element Sets" and "Revisiting Spacetrack Report #3." See the ACKNOWLEDGMENTS section for details on these reports. In other w...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::Star - Compute the position of a star. River stage one • 6 direct dependents • 7 total dependents

This module implements the position of a star (or any other object which can be regarded as fixed on the celestial sphere) as a function of time, as described in Jean Meeus' "Astronomical Algorithms," second edition. It is a subclass of Astro::Coord:...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::Moon - Compute the position of the Moon. River stage one • 6 direct dependents • 7 total dependents

This module implements the position of the Moon as a function of time, as described in Jean Meeus' "Astronomical Algorithms," second edition. It is a subclass of Astro::Coord::ECI, with the id, name, and diameter attributes initialized appropriately,...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::Mixin - Provide common methods without multiple inheritance. River stage one • 6 direct dependents • 7 total dependents

This package provides code re-use without multiple inheritance. Classes that wish to make use of the methods simply import them. Some of the methods require manifest constants to be defined; these are specified with the method. This package is privat...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::Utils - Utility routines for astronomical calculations River stage one • 6 direct dependents • 7 total dependents

This module was written to provide a home for all the constants and utility subroutines used by Astro::Coord::ECI and its descendants. What ended up here was anything that was essentially a subroutine, not a method. Because figuring out how to conver...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::TLE::Set - Represent a set of data for the same ID. River stage one • 6 direct dependents • 7 total dependents

This module is intended to represent a set of orbital elements, representing the same NORAD ID at different points in time. It can contain any number of objects of class Astro::Coord::ECI::TLE (or any subclass thereof) provided all contents are of th...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

Astro::Coord::ECI::OVERVIEW - Overview of Astro::Coord::ECI and friends River stage one • 6 direct dependents • 7 total dependents

Any system to forecast the visibility of an object in the sky needs to be told a few things: where you are, where the object in the sky is, and (maybe) what source of illumination is being used. This package provides classes for all these. Some of th...

WYANT/Astro-satpass-0.107 - 03 Aug 2019 15:24:45 GMT

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