Taylor series integration is implemented in a spacecraft trajectory analysis code-the Spacecraft N-body Analysis Program (SNAP) - and compared with the code s existing eighth-order Runge-Kutta Fehlberg time integration scheme. Nine trajectory problems, including near Earth, lunar, Mars and Europa missions, are analyzed. Head-to-head comparison at five different error tolerances shows that, on average, Taylor series is faster than Runge-Kutta Fehlberg by a factor of 15.8. Results further show that Taylor series has superior convergence properties. Taylor series integration proves that it can provide rapid, highly accurate solutions to spacecraft trajectory problems.
High Speed Solution of Spacecraft Trajectory Problems Using Taylor Series Integration
Astrodynamics Specialist Conference and Exhibit ; 2008 ; Honolulu, HI, United States
2008-08-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
High Speed Solution of Spacecraft Trajectory Problems Using Taylor Series Integration
British Library Conference Proceedings | 2008
|