Astronomy and Astrophysics – Astronomy
Scientific paper
Oct 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982cemec..28..195s&link_type=abstract
(Conference on Mathematical Methods in Celestial Mechanics, 7th, Oberwolfach, West Germany, Aug. 24-28, 1981.) Celestial Mechani
Astronomy and Astrophysics
Astronomy
4
Boundary Value Problems, Dynamic Stability, Librational Motion, Nonlinear Systems, Three Body Problem, Velocity Errors, Astronomical Models, Earth Rotation, Lagrangian Equilibrium Points, Lunar Rotation, Space Stations
Scientific paper
The global effects on non-linear stability are investigated at and around the triangular libration points. The model of the circular restricted problem of three bodies is used, considering the earth and the moon as the primaries. Areas of the initial conditions in the configuration space leading to stability with zero initial velocity around the equilibrium points are compared to stable areas in the phase space with variable initial velocity and zero initial deviations at the equilibrium points. The behavior of the system concerning errors due to initial conditions in the configuration space is studied for 6 years and the effects of initial velocity errors are considered for 7.73 years.
Premkumar R.
Szebehely Vector
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