130399 20240125162929.0 doi 10.2514/1.38350 sideral 63478 ART-2009-63478 eng Abad, A. Universidad de Zaragoza (orcid)0000-0002-5692-5876 Analytical Model to Find Frozen Orbits for a Lunar Orbiter 2009 Analytical theories based on Lie-Deprit transforms are used to obtain families of periodic orbits for the problem of an orbiter around the moon. Low and moderately high orbit models are analyzed. Equilibria of the normalized equations of motion provide the representation of a global portrait of families of frozen orbits depending on values of the inclination, eccentricity, and semimajor axis. By means of the inverse transformation it is possible to refine the initial conditions for frozen orbits of a simplified model, and these initial conditions may be used as starters of numerical continuation methods when more complex models are considered. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/MICYT/ESP2005-07107 info:eu-repo/grantAgreement/ES/MICYT/MTM2006-06961 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.031 2009 ENGINEERING, AEROSPACE 4 / 26 = 0.154 2009 Q1 T1 INSTRUMENTS & INSTRUMENTATION 26 / 57 = 0.456 2009 Q2 T2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Elipe, A. Universidad de Zaragoza (orcid)0000-0001-5208-4494 Tresaco, E. Universidad de Zaragoza (orcid)0000-0003-4859-7224 2005 595 Universidad de Zaragoza Dpto. Matemática Aplicada Área Matemática Aplicada 2004 398 Universidad de Zaragoza Dpto. Física Teórica Área Física de la Tierra 32, 3 (2009), 888-898 J. guid. control dyn. JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 0731-5090 4233209 http://zaguan.unizar.es/record/130399/files/texto_completo.pdf Postprint 2318703 http://zaguan.unizar.es/record/130399/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:130399 articulos driver 2024-01-25-15:07:30 ARTICLE