ORBITAL MOTION OF ARTIFICIAL SATELLITES: RESONANT EFFECTS

• Grant number: 09/00735-5
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: August 01, 2009
• End date: February 28, 2013
• Field of knowledge: Engineering - Aerospace Engineering - Flight Dynamics
• Principal Investigator: Rodolpho Vilhena de Moraes
• Grantee: Jarbas Cordeiro Sampaio
• Host Institution: Faculdade de Engenharia (FEG). Universidade Estadual Paulista (UNESP). Campus de Guaratinguetá. Guaratinguetá , SP, Brazil

Abstract

The dynamical system associated to the orbital motion of artificial satellites with mean motion commensurable with the Earth's rotational motion is analyzed. This analysis can be applied to orbits of small and high eccentricities and inclinations. A suitable sequence of canonical transformations reduces the system to a kernel that can be integrated. The stability analysis of the motion in the neighborhood of the exact resonance is done.

Scientific publications

(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)

SAMPAIO, J. C.; NETO, A. G. S.; FERNANDES, S. S.; VILHENA DE MORAES, R.; TERRA, M. O.. Artificial satellites orbits in 2:1 resonance: GPS constellation. ACTA ASTRONAUTICA, v. 81, n. 2, p. 623-634, DEC 2012. (09/00735-5, 06/04997-6)

SAMPAIO, JARBAS CORDEIRO; DE MORAES, RODOLPHO VILHENA; FERNANDES, SANDRO DA SILVA. The Orbital Dynamics of Synchronous Satellites: Irregular Motions in the 2:1 Resonance. MATHEMATICAL PROBLEMS IN ENGINEERING, 2012. (09/00735-5, 06/04997-6)

SAMPAIO, JARBAS CORDEIRO; DE MORAES, RODOLPHO VILHENA; FERNANDES, SANDRO DA SILVA. The Orbital Dynamics of Synchronous Satellites: Irregular Motions in the 2:1 Resonance. MATHEMATICAL PROBLEMS IN ENGINEERING, v. 2012, p. 22-pg., 2012-01-01. (06/04997-6, 09/00735-5)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

SAMPAIO, Jarbas Cordeiro. . 2013. Doctoral Thesis - Universidade Estadual Paulista (Unesp). Faculdade de Engenharia. Guaratinguetá Guaratinguetá.