Position and velocity sensitivities at the triangular libration points in the restricted problem of three bodies when the bigger primary is an oblate body |
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Authors: | M R Hassan H M Antia K B Bhatnagar |
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Institution: | 1. Dept. of Mathematics, S.M. College, T.M. Bhagalpur Univ., Bhagalpur, 812001, India 2. Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai, 400005, India 3. IA/47C, Ashok Vihar, Phase-I, C.F.R.S.C., New Delhi, 110052, India
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Abstract: | In this paper we have examined the stability of triangular libration points in the restricted problem of three bodies when the bigger primary is an oblate spheroid. Here we followed the time limit and computational process of Tuckness (Celest. Mech. Dyn. Mech. 61, 1–19, 1995) on the stability criteria given by McKenzie and Szebehely (Celest. Mech. 23, 223–229, 1981). In this study it was found that in comparison to other studies the value of the critical mass μ c has been reduced due to oblateness of the bigger primary, i.e. the range of stability of the equilateral triangular libration points reduced with the increase of the oblateness parameter I and hence the order of commensurability was increased. |
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