Observatorio de I+D+i UPM

Descripción
Solving a Lambert's Targeting Problem (LTP) consists of obtaining the minimum required single-impulse delta-V to modify the trajectory of a spacecraft in order to transfer it to a selected orbital position in a fixed time of flight. We present an approximate analytical method for rapidly solving a generic LTP with limited loss of accuracy. The solution is built on an optimum single-impulse time-free transfer with a D-matrix phasing correction. Because it exhibits good accuracy (both in terms of delta-V and time of flight) near locally optimum transfer conditions the method is useful for rapidly obtaining low delta-V solutions for interplanetary trajectory optimization. In addition, the method can be employed to provide a first guess solution for enhancing the convergence speed of an accurate numerical Lambert solver.
Internacional	Si
Nombre congreso	6th International Conference on Astrodynamics Tools and Techniques (ICATT)
Tipo de participación	960
Lugar del congreso	Darmstadt, Alemania
Revisores	Si
ISBN o ISSN
DOI
Fecha inicio congreso	14/03/2016
Fecha fin congreso	17/03/2016
Desde la página	1
Hasta la página	6
Título de las actas

Esta actividad pertenece a memorias de investigación

• Autor: Claudio Bombardelli (UPM)
• Autor: Juan Luis Gonzalo Gomez (UPM)
• Autor: Javier Roa Vicens (UPM)

• Creador: Grupo de Investigación: Dinámica Espacial (SDG-UPM)
• Departamento: Física Aplicada a Las Ingenierías Aeronáutica y Naval