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updated 1 year ago

Predicting Apogee and Perigee of the Moon by David Eagle

David Eagle (view profile)

This MATLAB script uses the MICE geometry finder to predict the time of lunar apogee and perigee. (aerospace, astronomy, astrometry)

gf_apmoon.m

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updated 1 year ago

A MATLAB Script for Predicting Orbital Events of the Moon by David Eagle

David Eagle (view profile)

A MATLAB script named levents.m that can be used to compute important orbital events of the Moon. (aerospace, mathematics, simulation)

apmoon_func(x)

apmoon_prt(jdtdb)

atan3

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updated 2 years ago

A MATLAB Script for Predicting Orbital Events of the Planets by David Eagle

David Eagle (view profile)

Predicts interesting orbital events of our solar system planets. (aerospace, astronomy, astrometry)

applanet_func(x)

applanet_prt(jdtdb)

atan3

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updated 2 years ago

Low-precision Ephemeris by David Eagle

David Eagle (view profile)

MATLAB functions that compute a low-precision ephemeris for the Sun, Moon and planets. (aerospace, mathematics, astronomy)

atan3

earth

gdate

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updated 2 years ago

MATLAB Versions of NOVAS by David Eagle

David Eagle (view profile)

Several NOVAS Fortran subroutines have been ported to MATLAB. (aerospace, mathematics, astronomy)

aberat

angles

anmp

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updated 2 years ago

Apparent Coordinates of the Moon, Sun or a Planet by David Eagle

David Eagle (view profile)

MATLAB script that can be used to compute the apparent coordinates of the Moon, Sun or a planet. (aerospace, mathematics, simulation)

aberat

angles

applan1

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updated 2 years ago

A MATLAB Script for Terrestrial and Celestial Coordinate Conversion by David Eagle

David Eagle (view profile)

MATLAB functions and script for performing terrestrial to/from celestial coordinate transformations. (aerospace, mathematics, astrometry)

anmp

celpol

celter

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updated 2 years ago

A MATLAB Script for Calculating Greenwich Sidereal Time with NOVAS by David Eagle

David Eagle (view profile)

MATLAB script named demo_sidtim.m and support functions for computing Greenwich sidereal time. (aerospace, mathematics, astrometry)

anmp

ciobas

cioloc

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updated 2 years ago

True-of-Date and EME2000 Coordinate Conversion (NOVAS Version) by David Eagle

David Eagle (view profile)

MATLAB Script for Converting Between True-of-Date and EME2000 Cartesian Coordinates (NOVAS Version) (aerospace, mathematics, astrometry)

atan3

eci2orb1

eme2tod

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updated 2 years ago

A MATLAB Implementation of the IAU 2000B Nutation Theory by David Eagle

David Eagle (view profile)

A MATLAB function and companion script for calculating nutation based on the IAU 2000B theory. (aerospace, mathematics, astrometry)

findleap(jdate)

funarg

gdate

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updated 2 years ago

A MATLAB Implementation of the IAU 2000A Nutation Theory by David Eagle

David Eagle (view profile)

MATLAB function and companion script for computing nutation using the IAU 2000A algorithm. (aerospace, mathematics, astrometry)

findleap(jdate)

funarg

gdate

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updated 2 years ago

A MATLAB Implementation of the IAU 1980 Nutation Theory by David Eagle

David Eagle (view profile)

MATLAB script and function for computing nutation according to IAU 1980 theory. (aerospace, mathematics, astrometry)

findleap(jdate)

funarg

gdate

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updated 2 years ago

A MATLAB Implementation of the JPL Ephemeris by David Eagle

David Eagle (view profile)

PDF document and MATLAB scripts and functions that evaluate a JPL binary binary ephemeris file. (aerospace, mathematics, simulation)

cspice_furnsh(file)

cspice_unload(file)

findleap(jdate)

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updated almost 3 years ago

EME2000 to/from True-of-Date Transformation by David Eagle

David Eagle (view profile)

This Matlab script converts between true-of-date and EME2000 state vectors using Mice routines. (aerospace, mathematics, simulation)

atan3

cspice_et2utc(et, format, prec )

cspice_furnsh(file)

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updated almost 3 years ago

Ephemeris Calculations with MICE by David Eagle

David Eagle (view profile)

Demonstrates ephemeris calculations using the MATLAB version of the JPL Spice library (MICE). (aerospace, mathematics, simulation)

cspice_deltet( epoch, eptype )

cspice_et2utc(et, format, prec )

cspice_furnsh(file)

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updated almost 3 years ago

Precision Sun Ephemeris by David Eagle

David Eagle (view profile)

Computes true-of-date, geocentric right ascension, declination and position vector of the Sun. (aerospace, mathematics, simulation)

atan3

deg2dms

gdate

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updated almost 3 years ago

A MATLAB Implementation of the SLP96 Ephemeris by David Eagle

David Eagle (view profile)

MATLAB function and script that demonstrates how to interact with the SLP96 binary ephemeris. (aerospace, mathematics, astronomy)

deg2dms

gdate

getdate

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