Regularized luni-solar gravity dynamics on resident space objects

作     者：Harishkumar Sellamuthu Ram Krishan Sharma 

作者机构：Agnikul Cosmos Private LimitedIndian Institute of Technology MadrasChennai600036India Department of Aerospace EngineeringKarunya Institute of Technology and SciencesCoimbatore641114India 

出 版 物：《Astrodynamics》 (航天动力学（英文）)

年 卷 期：2021年第5卷第2期

页      面：91-108页

核心收录：

学科分类：07[理学] 070402[理学-天体测量与天体力学] 0704[理学-天文学] 

基　　金：The authors gratefully acknowledge the support received by grant SR/S4/MS:801/12 from Department of Science and Technology-Science and Engineering Research Board(DST-SERB) India 

主　　题：luni-solar perturbations regularization Kustaanheimo-Stiefel(KS)transformation 

摘      要：Resident space object population in highly elliptical high perigee altitude(600 km)orbits is significantly affected by luni-solar *** regularization,an analytical orbit theory with luni-solar gravity effects as third-body perturbations in terms of Kustaanheimo-Stiefel regular elements is *** tests with different cases resulted in good accuracy for both short-and long-term orbit *** is observed that the luni-solar perturbations affect the accuracy of the analytical solution *** analytical theory is tested with the observed orbital parameters of the few objects in highly elliptical *** analytical evolution of osculating perigee altitude is found to be concurrent with observed *** perturbation,when compared with lunar perturbation,is established to be dominant over such orbits.