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updated 6 days ago

smOrbit by Francesco Santilli

Keplerian Orbit calculator and plots (orbit, astrodynamics, kepler)




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updated 9 days ago

SGP4 Orbit Propagator with GUI by Damon DeLuca

Determines visibility times from observer location for specified period. LLA and KML output. (orbit, propagator, sgp4)

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updated 1 month ago

Geostationary Satellites Tracking by (Tony) Chao Huang

This program shows the predicted actual position of geostationary satellites in different plot (orbit, satellites, satellite)




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updated 4 months ago

Robust solver for Lambert's orbital-boundary value problem by Rody Oldenhuis

Rody Oldenhuis (view profile)

Solves any Lambert-problem robustly. Can be compiled to increase efficiency. (orbital mechanics, space, space mechanics)

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updated 6 months ago

Physics Simulations by Russell Phelan

Physical models with plots for visualization. Includes numerical integrators, ODE solvers. (physics, differential equation..., ode)

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updated 6 months ago

Kepler State Transition Matrix (MEX) by Rody Oldenhuis

Rody Oldenhuis (view profile)

Compute Kepler state transition matrix for an arbitrary number of time steps. M and C++ version. (aeronautics, aerospace, kepler)

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updated 7 months ago

Satellite Orbital Perturbations by Nur Farhana Ismail

A simulation on Measat-3A propagation and perturbations (astronomy, orbit, perturbations)


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updated 9 months ago

Hohmann_delta_V(a_L,a_H) by Lily

Lily (view profile)

Calculate the Hohmann transfer trajectory required delta-v (orbit, hohmann transfer, deltav)


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updated 9 months ago

plane_change_delta_V(a_L,i_L,a_H,i_H) by Lily

Lily (view profile)

Calculate the delta required for orbit plane change (orbit, satellite, plane change)


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updated 12 months ago

Newtonian Gravity Simulator by David Williams

Slingshot a spacecraft around a planet, or launch a satellite into orbit. (orbit, newtonian, mechanics)


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updated 1 year ago

Figure Rotator by Tucker McClure

Allows a user to easily navigate around a target point in a 3D figure using a mouse. (rotate figure, camera, orbit)




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updated almost 2 years ago

Orbit3D by Ennio Condoleo

Main Program to view keplerian orbit (3D) and the ground-track (orbit, space, ground track)



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updated 2 years ago

Convert Keplerian Orbital Elements to a State Vector by Darin Koblick

Darin Koblick (view profile)

Convert orbital elements to a state vector, or a state vector back to orbital elements. (keplerian, orbital elements, aerospace)




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updated 3 years ago

orbits - plot orbits around Earth in an interactive manner. by Michael

Michael (view profile)

This GUI lets you plot orbits around Earth interactively. (earth, orbit, satellite)

orbits - plot orbits around Earth in an interactive manner


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updated 3 years ago

Classical Orbital Elements GUI by Anders Edfors Vannevik

Visualize Classical Orbital Elements (aerospace, aeronautics, aerodef)

Classical Orbital Elements GUI


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updated 3 years ago

State Vector Warping Routine by Darin Koblick

Darin Koblick (view profile)

Calculate new ECI vectors corresponding to a desired time while fixing their relative earth position (eci, time, warp)




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updated almost 6 years ago

Earth-sized Sphere with Topography by Will Campbell

Will Campbell (view profile)

variation on the SPHERE command to facilitate plotting of orbital trajectories (aerospace, space, earth)


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updated 11 years ago

CalcE.m by Richard Rieber

Richard Rieber (view profile)

Calculates eccentric anomaly given mean anomaly and eccentricity of an elliptical orbit. (aerospace, aeronautics, aerodef)


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updated 12 years ago

binary_orbit by Dan Massie

Simulates the motion of a planet in a binary star solar system. (chemistry, physics, gravity)



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updated 18 years ago

morbit by Russ Sexton

This is a solution for the keplar problem for orbit insertion. (chemistry, physics, orbit)


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