Submitted


Composite Orbit Design
Composite orbits are combinations of orbits that have special geometric & dynamic characteristics.

7 years ago | 3 downloads |

Submitted


Sun-synchronous Orbit Design
Three MATLAB scripts that can be used to design and analyze sun-synchronous Earth orbits.

7 years ago | 6 downloads |

Submitted


A MATLAB Script for Predicting Orbital Events of the Planets
Predicts interesting orbital events of our solar system planets.

7 years ago | 1 download |

Submitted


Modeling Aero-assist Flight Mechanics with MATLAB
Numerically integrate the flight path equations of motion of an aero-assist vehicle.

7 years ago | 1 download |

Submitted


Interplanetary Pork Chop Plots
A MATLAB Script for Creating Pork Chop Plots of Ballistic Earth-to-Mars Trajectories

7 years ago | 5 downloads |

Submitted


Graphics Display of the Orbital Characteristics of the Planets
Graphics display of the heliocentric, ecliptic orbital characteristics of the solar system planets.

7 years ago | 3 downloads |

Submitted


Two Impulse Phasing Analysis
Phasing analysis between two coplanar circular orbits using a two impulse Hohmann transfer.

7 years ago | 2 downloads |

Submitted


Circular Orbit Plane Change
MATLAB script for solving the circular orbit plane change problem.

7 years ago | 4 downloads |

Submitted


Mean Local Time of the Ascending Node
Determines the relationship between mean local time of the ascending node and RAAN.

7 years ago | 8 downloads |

Submitted


The Hohmann Orbit Transfer
Computes characteristics for coplanar and non-coplanar Hohmann transfers.

7 years ago | 12 downloads |

Submitted


Low-precision Ephemeris
MATLAB functions that compute a low-precision ephemeris for the Sun, Moon and planets.

7 years ago | 3 downloads |

Submitted


Bi-elliptic Transfer Between Coplanar Circular Orbits
Bi-elliptic orbital transfer between two coplanar circular Earth orbits.

7 years ago | 6 downloads |

Submitted


The Long-term Evolution of Geosynchronous Transfer Orbits
Interactive MATLAB script that predicts the long-term evolution of geosynchronous transfer orbits.

7 years ago | 2 downloads |

Submitted


A MATLAB Implementation of the Jacchia Atmosphere Model
MATLAB function and demonstration script which implement the Jacchia 1970 atmosphere model.

7 years ago | 2 downloads |

Submitted


A MATLAB Script for Time and Coordinate Calculations
Interactive MATLAB script that can be used to perform time and coordinate calculations.

7 years ago | 11 downloads |

Submitted


A MATLAB Script for Propagating Interplanetary Trajectories from Earth to Mars
Numerically integrate the orbital equations of motion of an Earth to Mars interplanetary trajectory.

7 years ago | 2 downloads |

Submitted


A MATLAB Script for Predicting the Evolution of Lunar Orbits
Script for propagating lunar orbits subject to non-spherical lunar gravity and third-body gravity.

7 years ago | 4 downloads |

Submitted


A MATLAB Script for Predicting Transits of Mercury and Venus
Local circumstances of solar transits of the planets Mercury and Venus.

7 years ago | 1 download |

Submitted


Rise and Set of the Sun, Moon and Planets
Topocentric rise and set of the Sun, Moon and planets. Source ephemeris is DE421 with NOVAS routines

7 years ago | 3 downloads |

Submitted


A MATLAB Script for Predicting Lunar Occultations
Predict the local circumstances of lunar occultations of a planet or star.

7 years ago | 1 download |

Submitted


A MATLAB Script for Predicting Lunar Eclipses
Predicting the local circumstances of lunar eclipses.

7 years ago | 3 downloads |

Submitted


MATLAB Versions of NOVAS
Several NOVAS Fortran subroutines have been ported to MATLAB.

7 years ago | 2 downloads |

Submitted


Apparent Coordinates of the Moon, Sun or a Planet
MATLAB script that can be used to compute the apparent coordinates of the Moon, Sun or a planet.

7 years ago | 4 downloads |

Submitted


Selenocentric Coordinates and Transformations
MATLAB functions for computing selenocentric (moon-centered) coordinates and transformations.

7 years ago | 1 download |

Submitted


Graphics Display of the Orbital Characteristics of the Moon
MATLAB script which graphically displays the orbital characteristics of the Moon.

7 years ago | 1 download |

Submitted


A MATLAB Script for Terrestrial and Celestial Coordinate Conversion
MATLAB functions and script for performing terrestrial to/from celestial coordinate transformations.

7 years ago | 1 download |

Submitted


A MATLAB Script for Calculating Greenwich Sidereal Time with NOVAS
MATLAB script named demo_sidtim.m and support functions for computing Greenwich sidereal time.

7 years ago | 1 download |

Submitted


True-of-Date and EME2000 Coordinate Conversion (NOVAS Version)
MATLAB Script for Converting Between True-of-Date and EME2000 Cartesian Coordinates (NOVAS Version)

7 years ago | 2 downloads |

Submitted


A MATLAB Implementation of the IAU 2000B Nutation Theory
A MATLAB function and companion script for calculating nutation based on the IAU 2000B theory.

7 years ago | 1 download |

Submitted


A MATLAB Implementation of the IAU 2000A Nutation Theory
MATLAB function and companion script for computing nutation using the IAU 2000A algorithm.

7 years ago | 2 downloads |

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