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David Eagle


Last seen: 3일 전 2012년부터 활동

Aerospace engineer (retired) Professional Interests: aerospace trajectory optimization

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Gravity Perturbed Optimal Orbital Transfer Analysis - SNOPT
Optimal two impulse transfer subject to non-spherical gravity perturbations

26일 전 | 다운로드 수: 3 |

제출됨


Gravity Perturbed Optimal Orbital Transfer Analysis - OTB
Optimal two impulse transfer subject to non-spherical gravity perturbations - Optimization Toolbox version

26일 전 | 다운로드 수: 4 |

제출됨


Optimal Impulsive Orbital Transfer - SNOPT version
MATLAB script for the solution of the one and two impulse orbit transfer between two Earth orbits.

27일 전 | 다운로드 수: 2 |

제출됨


Optimal Impulsive Orbital Transfer - OTB version
MATLAB script for the solution of the one and two impulse orbit transfer between two Earth orbits.

27일 전 | 다운로드 수: 8 |

제출됨


Gravity-perturbed Hohmann Transfer - OTB version
MATLAB script that solves the non-spherical gravity-perturbed two impulse Hohmann orbit transfer problem.

대략 1개월 전 | 다운로드 수: 7 |

제출됨


The Gravity Perturbed Hohmann Transfer - SNOPT version
MATLAB script for solving the Hohmann transfer problem perturbed by non-spherical Earth gravity.

대략 1개월 전 | 다운로드 수: 6 |

제출됨


MATLAB solutions of Lambert's problem
MATLAB functions and scripts for solving the geocentric and heliocentric Lambert problem.

대략 2개월 전 | 다운로드 수: 34 |

제출됨


Computer Methods for Aerospace Trajectory Optimization
Additional technical documentation for the Orbital Mechanics with MATLAB scripts posted on the Mathworks File Exchange.

대략 2개월 전 | 다운로드 수: 3 |

제출됨


MATLAB functions for solving Lambert's problem
Three MATLAB functions and a script that demonstrates how to interact with each Lambert routine.

대략 2개월 전 | 다운로드 수: 5 |

제출됨


Gravity-Assist with a Powered Flyby - OTB version
MATLAB script that can be used to design and optimize interplanetary trajectories that include a powered flyby gravity assist.

대략 2개월 전 | 다운로드 수: 5 |

제출됨


Gravity-Assist with a Powered Flyby - SNOPT version
MATLAB script that can be used to design and optimize interplanetary trajectories that include a powered gravity assist.

대략 2개월 전 | 다운로드 수: 2 |

제출됨


Gravity-assist Trajectory Design and Analysis - SNOPT
A MATLAB Script for Interplanetary Gravity-Assist Trajectory Design and Optimization

3개월 전 | 다운로드 수: 11 |

제출됨


Parametric Analysis of TLI Delta-V Lunar Transfer
Parametric Analysis of Minimum TLI Delta-V Lunar Transfer Trajectories

4개월 전 | 다운로드 수: 5 |

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Parametric Analysis of TLI Delta-V Lunar Trajectories - OTB
Optimization Toolbox version of the tli_sweep MATLAB script that performs a parametric sweep of TLI requirements for Lunar traje...

4개월 전 | 다운로드 수: 2 |

제출됨


A MATLAB Script for Predicting Equinoxes and Solstices
Predict the calendar date & UTC time of the equinoxes and solstices for a user-defined calendar year

10개월 전 | 다운로드 수: 1 |

제출됨


Ballistic Interplanetary Trajectory Optimization - OTB
Optimization Toolbox version of the MATLAB script which solves the two impulse, patched-conic interplanetary trajectory problem....

10개월 전 | 다운로드 수: 7 |

제출됨


Numerical Prediction of Orbital Events
MATLAB script and user's manual for predicting important root-finding and extrema orbital events

12개월 전 | 다운로드 수: 4 |

제출됨


A MATLAB Script for Predicting Solar Eclipses
Predict local circumstances of solar eclipses.

12개월 전 | 다운로드 수: 6 |

제출됨


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

대략 1년 전 | 다운로드 수: 7 |

제출됨


A MATLAB Implementation of a Jean Meeus Lunar Algorithm
compute the mean equinox of date position of the moon using the algorithm in chapter 45 of Astronomical Algorithms by Jean Meeus...

대략 1년 전 | 다운로드 수: 2 |

제출됨


Converting a state vector/orbital elements to a TLE
MATLAB scripts that can be used to calculate an a Two Line Element (TLE) from a user-provided osculating state vector or orbital...

대략 1년 전 | 다운로드 수: 30 |

제출됨


N-body, Single Gravity-Assist Trajectory Design - SNOPT
Divide-and-conquer approach to solving a single gravity assist interplanetary trajectory subject to n-body perturbations

1년 초과 전 | 다운로드 수: 1 |

제출됨


N-body, Single Gravity-Assist Trajectory Design - OTB
Divide-and-conquer approach to solving a single gravity assist interplanetary trajectory subject to n-body perturbations

1년 초과 전 | 다운로드 수: 5 |

제출됨


Geodetic and Geocentric Coordinates
A suite of MATLAB functions for converting between geodetic and geocentric coordinates.

대략 2년 전 | 다운로드 수: 2 |

제출됨


Halo Orbit Design Using Differential Correction
Script for creating "re-fined" initial conditions for Halo orbits in the Earth-Moon circular-restricted, three-body problem.

대략 2년 전 | 다운로드 수: 10 |

제출됨


Halo Orbit Design using Richardson's Algorithm
MATLAB script for creating graphic displays of Halo orbits in the circular-restricted, three-body problem.

대략 2년 전 | 다운로드 수: 4 |

제출됨


Ballistic Trajectory Optimization from Earth to an Asteroid
MATLAB script for optimizing two-body, ballistic trajectories from Earth to the an asteroid.

대략 2년 전 | 다운로드 수: 6 |

제출됨


The Circular-Restricted Three-Body Problem
Compute and plot characteristics of the circular-restricted three-body problem.

대략 2년 전 | 다운로드 수: 23 |

제출됨


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

대략 2년 전 | 다운로드 수: 3 |

제출됨


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

대략 2년 전 | 다운로드 수: 2 |

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