Special perturbations using back-correction methods of numerical integration
Abstract
A new class of linear multistep methods for numerical integration of differential equations is reported that permits satellite computation solutions to be corrected at certain points in the past as the integration advances in time. Algorithms have been developed for the solution of both first- and second-order differential equations. The back correction method appears to be more efficient than classical methods when dominant and perturbing forces can be separated.
- Publication:
-
Flight Mechanics/Estimation Theory Symposium
- Pub Date:
- August 1975
- Bibcode:
- 1975fmet.symp..172F
- Keywords:
-
- Differential Equations;
- Error Correcting Devices;
- Numerical Integration;
- Orbit Perturbation;
- Algorithms;
- Computer Techniques;
- Equations Of Motion;
- Orbit Calculation;
- Astrodynamics