Path: Orbit/OrbitMechanics
% Computes the right hand side of the Gauss variational equations.
Based on the Gauss formulation with the acceleration
in polar coordinates. These equations are singular
when i = 0.
--------------------------------------------------------------------------
Form:
dElDt = VarGausP( el, aD, tol, mu )
--------------------------------------------------------------------------
------
Inputs
------
el Elements vector [a,i,W,w,e,M]
aD Disturbance vector [r,theta,z] (default is zeros)
tol Tolerance for Kepler's equation solver (0.0001)
mu Gravitational parameter (3.98600436e5;)
-------
Outputs
-------
dElDt Derivative to the elements
--------------------------------------------------------------------------
References: Battin, R.H., An Introduction to the Methods and Mathematics
of Astrodynamics, AIAA, New York, 1987, pp. 484-490.
--------------------------------------------------------------------------
SC: BasicOrbit/E2Nu SC: BasicOrbit/M2EApp SC: BasicOrbit/M2EEl Common: CommonData/SwooshWatermark Common: General/CellToMat Common: General/MatToCell Common: General/Watermark Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/PltStyle Math: Linear/DupVect
Back to the Orbit Module page