Astro::Coord - Astronomical coordinate transformations River stage one • 1 direct dependent • 1 total dependent

Astro::Coord contains an assorted set Perl routines for coordinate conversions, such as hour angle to elevation and J2000 to B1950....

CPHIL/Astro-0.78 - 27 Apr 2015 23:41:39 UTC

Astro::Coord::ECI - Manipulate geocentric coordinates River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::TLE - Compute satellite locations using NORAD orbit propagation models River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::Sun - Compute the position of the Sun. River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::Moon - Compute the position of the Moon. River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::Star - Compute the position of a star. River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::Precession - Precess coordinates between 2 epochs River stage one • 2 direct dependents • 2 total dependents

A very simple, pure Perl module to precess equatorial coordinates from one epoch to another, based on the algorithm P. Herget used in the Publications of the Cincinnati Observatory....

DKECHAG/Astro-Coord-Precession-0.03 - 05 Apr 2021 15:25:59 UTC

Astro::Coord::ECI::Utils - Utility routines for astronomical calculations River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::Mixin - Provide common methods without multiple inheritance. River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::VSOP87D - Implement the VSOP87D planetary position model. River stage zero No dependents

This Perl module implements the VSOP87D model of planetary motion in a manner that is consistent with the Astro::Coord::ECI hierarchy. The VSOP87 models calculate the positions of the planets through Neptune as a series of cosine terms. They were cre...

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::Constellations - Identify the constellation for position (RA, Dec) River stage zero No dependents

Identify the constellation to which a celestial position (as defined by equatorial coordinates for any epoch) belongs to, according to the IAU constellation boundaries....

DKECHAG/Astro-Coord-Constellations-0.01 - 05 Apr 2021 11:47:21 UTC

Astro::Coord::ECI::TLE::Set - Represent a set of data for the same ID. River stage one • 7 direct dependents • 8 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-0.120 - 20 May 2021 22:38:49 UTC

Astro::Coord::ECI::TLE::Iridium - Compute behavior of Iridium satellites River stage zero No dependents

This class is a subclass of Astro::Coord::ECI::TLE, representing original-design Iridium satellites. This class will probably not work for the Iridium Next satellites, which are being launched starting early 2017. The "Astro::Coord::ECI::TLE->parse()...

WYANT/Astro-Coord-ECI-TLE-Iridium-0.130 - 13 Mar 2021 13:59:20 UTC

Astro::Coord::ECI::VSOP87D::Sun - VSOP87D model of the position of the Sun River stage zero No dependents

This Perl class computes the position of the Sun using the VSOP87D model. It is a subclass of Astro::Coord::ECI::Sun....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::ECI::VSOP87D::Mars - VSOP87D model of the position of Mars River stage zero No dependents

This Perl class computes the position of Mars using the VSOP87D model. It is a subclass of Astro::Coord::ECI::VSOP87D::_Superior....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::ECI::VSOP87D::Venus - VSOP87D model of the position of Venus River stage zero No dependents

This Perl class computes the position of Venus using the VSOP87D model. It is a subclass of Astro::Coord::ECI::VSOP87D::_Inferior....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::ECI::VSOP87D::Uranus - VSOP87D model of the position of Uranus River stage zero No dependents

This Perl class computes the position of Uranus using the VSOP87D model. It is a subclass of Astro::Coord::ECI::VSOP87D::_Superior....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::ECI::VSOP87D::Saturn - VSOP87D model of the position of Saturn River stage zero No dependents

This Perl class computes the position of Saturn using the VSOP87D model. It is a subclass of Astro::Coord::ECI::VSOP87D::_Superior....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::ECI::VSOP87D::Mercury - VSOP87D model of the position of Mercury River stage zero No dependents

This Perl class computes the position of Mercury using the VSOP87D model. It is a subclass of Astro::Coord::ECI::VSOP87D::_Inferior....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC

Astro::Coord::ECI::VSOP87D::Jupiter - VSOP87D model of the position of Jupiter River stage zero No dependents

This Perl class computes the position of Jupiter using the VSOP87D model. It is a subclass of Astro::Coord::ECI::VSOP87D::_Superior....

WYANT/Astro-Coord-ECI-VSOP87D-0.005 - 15 Mar 2021 02:57:17 UTC
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