David Eagle

Last seen: Today | 2012 年からアクティブ

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Aerospace engineer (retired) Professional Interests: aerospace trajectory optimization

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Gravity-assist Trajectory Optimization - SNOPT version
A MATLAB Script for Interplanetary Patched-Conic, Single Gravity-Assist Trajectory Design, Analysis and Optimization

4日前 | ダウンロード 14 件 |

3.7 / 5

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Gravity-assist Trajectory Optimization - OTB version
A MATLAB Script for Interplanetary Patched-Conic, Single Gravity-Assist Trajectory Design, Analysis and Optimization

4日前 | ダウンロード 5 件 |

0.0 / 5

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Apparent Position of a Star
PDF document and MATLAB script that computes the geocentric and topocentric apparent position of a star.

8日前 | ダウンロード 6 件 |

5.0 / 5

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Modeling a Finite-burn Trans-lunar Injection Maneuver
MATLAB script for modeling a constant thrust, constant specific impulse, finite-burn trans-lunar injection maneuver from Earth o...

13日前 | ダウンロード 3 件 |

0.0 / 5

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MATLAB Implementation of "Lunar Tables and Programs"
MATLAB demo and function that computes the coordinates of the Moon using algorithms from in "Lunar Tables and Programs".

19日前 | ダウンロード 8 件 |

0.0 / 5

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Modeling Aero-assist Flight Mechanics
Numerically integrate the flight path equations of motion of an aero-assist vehicle performing a single atmospheric pass.

21日前 | ダウンロード 7 件 |

4.0 / 5

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Modeling Low-thrust Interplanetary Trajectories
Demonstrates how to model a low-thrust interplanetary trajectory from Earth to Mars.

24日前 | ダウンロード 5 件 |

0.0 / 5

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Modeling Rocket Ascent from the Moon
Model the launch of a single-stage rocket-propelled vehicle from the surface of the Moon.

29日前 | ダウンロード 6 件 |

0.0 / 5

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Trajectory Optimization from Earth to an Asteroid - SNOPT
MATLAB script for optimizing two-body, ballistic trajectories from Earth to the an asteroid using the SNOPT algorithm

約1ヶ月前 | ダウンロード 4 件 |

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Trajectory Modeling in the Flight Path System
Demonstrates how to model the trajectory of aerospace vehicles in the flight path coordinate system.

約1ヶ月前 | ダウンロード 13 件 |

5.0 / 5

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Ballistic Interplanetary Trajectory Optimization - SNOPT
Design and optimize patched-conic, ballistic interplanetary trajectories between any two planets of out solar system.

約1ヶ月前 | ダウンロード 5 件 |

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

約1ヶ月前 | ダウンロード 3 件 |

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

約1ヶ月前 | ダウンロード 8 件 |

5.0 / 5

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Evaluating a JPL Ephemeris with MICE
Demonstrates ephemeris calculations using the MATLAB version of the JPL Spice library (MICE).

約1ヶ月前 | ダウンロード 7 件 |

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Mutual Visibility Between Two Earth Satellites
Determine times when two Earth satellites have line-of-sight visibility to each other

約2ヶ月前 | ダウンロード 1 件 |

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Closest Approach Between a Ground Site and Earth Satellite
Determine the time and closest approach distance between a ground site or observer and an Earth satellite in a circular or ellip...

約2ヶ月前 | ダウンロード 9 件 |

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Closest Approach Between Two Earth Satellites
Determine closest approach between two Earth satellites in circular or elliptical orbits.

約2ヶ月前 | ダウンロード 13 件 |

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Hyperbolic Injection from a Circular Earth Park Orbit SNOPT
MATLAB script for modeling interplanetary injection using the SNOPT programming method.

約2ヶ月前 | ダウンロード 2 件 |

4.0 / 5

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Hyperbolic Injection from a Circular Earth Park Orbit – OTB
Determine delta-v required for coplanar and non-coplanar impulsive hyperbolic orbit transfers

約2ヶ月前 | ダウンロード 3 件 |

0.0 / 5

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Lunar Free-Return Trajectory Analysis - OTB version
Optimization Toolbox version of the MATLAB script which models two-dimensional free-return lunar trajectories.

約2ヶ月前 | ダウンロード 6 件 |

5.0 / 5

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

約2ヶ月前 | ダウンロード 4 件 |

0.0 / 5

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

2ヶ月前 | ダウンロード 1 件 |

0.0 / 5

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Graphics Display of Satellite Rise and Set Conditions
Compute and display graphics information about observer-to-satellite visibility conditions.

2ヶ月前 | ダウンロード 7 件 |

0.0 / 5

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Computing Phases of the Moon
A MATLAB Script for Computing Phases of the Moon

2ヶ月前 | ダウンロード 4 件 |

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MICE Geometry Finder Examples - Part 2
Interactive MATLAB scripts that demonstrate how to use the JPL MICE geometry finder software subsystem.

3ヶ月前 | ダウンロード 3 件 |

0.0 / 5

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Predicting Orbital Events of the Moon
A MATLAB script named lunar_events that can be used to compute important orbital events of the Moon's motion.

3ヶ月前 | ダウンロード 3 件 |

0.0 / 5

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Mice Geometry Finder Examples
A collection of MATLAB scripts that demonstrate how to use the JPL/MICE geometry finder software subsystem.

3ヶ月前 | ダウンロード 2 件 |

0.0 / 5

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Predicting Rise and Set of the Sun, Moon and Planets
Predict the times of rise and set of celestial bodies. Compute and display topocentric coordinates (azimuth and elevation) of th...

4ヶ月前 | ダウンロード 1 件 |

0.0 / 5

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Predict Local Circumstances of Transits of Mercury & Venus
Predicting local circumstances (topocentric azimuth and elevation) of solar transits of the planets Mercury and Venus.

4ヶ月前 | ダウンロード 2 件 |

0.0 / 5

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Predicting Local Circumstances of Solar Eclipses
Predict local circumstances (UTC and topocentric coordinates) of solar eclipses.

4ヶ月前 | ダウンロード 5 件 |

0.0 / 5

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