Vectorized Picard-Chebyshev Method by Darin Koblick

Vectorized Picard-Chebyshev Method used for the analysis of the 2012 ASME Conference paper 87878 (orbit propagation, kepler, picard chebyshev)

PicardChebyshevDemo()

VMPCM(ode,tau,x_guess,omega1,omega2,errTol,varargin)

keplerUniversal(r0,v0,t,mu)

Gauss-Jackson Eighth-Order ODE Solver (Fixed Step Size) by Darin Koblick

Gauss-Jackson Eight-Order MultiStep Predictor-Corrector using ODE113 in its startup procedure. (force model, gj, propagator)

GJ8(FirstOrderODE,SecondOrderODE,tspan,h,y0,dy0,ddy0,option...

GJ8_Demo()

keplerUniversal(r0,v0,t,mu)

Vectorized Analytic Two Body Propagator (Kepler Universal Variables) by Darin Koblick

Analytic propagation routine uses universal variables to solve a single formula for all orbit types (kepler, keplerian, universal variable)

KeplerUniversalVsSTK()

keplerUniversal(r0,v0,t,mu)

Bulirsch-Stoer Propagator/Integrator by Darin Koblick

Implementation of the Bulirsch-Stoer algorithm for purposes of numerical orbit propagation. (stk, propagator, ode)

Kepler State Transition Matrix (MEX) by Rody Oldenhuis

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

progress_orbitM(dts, varargin)

test_STM.m

Interplanetary Mission Planner & Verifier by Stephen Walker

Modeling and verification of interplanetary missions using Kepler & Newton. (newton, kepler, voyager)

pol2cartd(th,r,z)

predictor(craft_v,angle1, source_planet,target_planet )

transition(vel_in, theta_in_d, planet, miss )

Orbital Mechanics Library by Richard Rieber

A compilation of all of the functions I wrote for my orbital mechanics class (orbital mechanics, aerodef, aeronautics)

CalcEA(M,ecc,tol)

Groundtrack(Kepler,GMSTo,Tf,fig,dT,s,mu)

Hohmann(R_init,R_fin,U)

Keplerian State Transition Matrix by Dmitry Savransky

Given initial positions and velocities, calculate the keplerian state transition matrix for an orbit (aerospace, aeronautics, aerodef)

keplerSTM(x0,dt,mu)

Solve Kepler's Equation for E by John Shelton

Calculates Eccentric Anomaly given Mean Anomaly (kepler, aerospace, aerodef)

solve_Kepler_for_E(Me, e, tol)