Analysis on the long-term dynamical evolution of the inclined geosynchronous orbits in the Chinese BeiDou navigation system

CORC > 紫金山天文台 > 中国科学院紫金山天文台 > 空间目标与碎片观测研究基地

	Analysis on the long-term dynamical evolution of the inclined geosynchronous orbits in the Chinese BeiDou navigation system
	Zhao, Chang-Yin 1,2; Zhang, Ming-Jiang 1,2,3; Wang, Hong-Bo 1,2; Xiong, Jian-Ning 1,2; Zhu, Ting-Lei 1,2,3; Zhang, Wei 1,2
刊名	ADVANCES IN SPACE RESEARCH
	2015-08-01
卷号	56 期号:3 页码:377-387
关键词	Long-term dynamical evolution Inclined geosynchronous orbit Chinese BeiDou navigation system Mitigation strategy
英文摘要	Five inclined geosynchronous orbit (IGSO) satellites with the inclination of about 55 degrees in the Chinese BeiDou navigation system have been put in orbit until now. The Inter-Agency Space Debris Coordination Committee (IADC) has defined a geosynchronous orbit (GEO) protected region and recommended that the GEO satellite should be maneuvered to a disposal orbit high enough at end-of-mission to remain above the GEO protected region. The recommended disposal altitude is at least 235 km + (1000. C-R . A/M) higher than the perigee altitude of the GEO satellite, where C-R and A/M are radiation pressure coefficient and area-to-mass ratio respectively. Whether this recommendation is also adequate for the disposal of these IGSO satellites in the Chinese BeiDou navigation system at end-of-mission? And if not, is there any other possible strategy to do? In view of these considerations, the long-term dynamical evolution of these IGSO satellites is investigated by both theoretical analysis and numerical computation methods in this paper. Some qualitative orbital evolution characteristics and quantitative result of variation ranges of the semi-major axis a, the inclination i and the eccentricity e are presented respectively. Based on these results, a possible mitigation strategy to reduce the orbital lifetime of the IGSO satellites after end-of-mission is proposed. (C) 2015 COSPAR. Published by Elsevier Ltd. All rights reserved.
学科主题	天文和天体物理
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
研究领域[WOS]	Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
关键词[WOS]	RESONANT LUNISOLAR PERTURBATIONS ; EARTH SATELLITE ORBITS ; CIRCULAR ORBIT ; SPACE DEBRIS ; PLANE ; INCLINATION ; MOTION
收录类别	SCI
语种	英语
WOS记录号	WOS:000357905200003
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/14812]
专题	紫金山天文台_空间目标与碎片观测研究基地
作者单位	1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Purple Mt Observ, Key Lab Space Object & Debris Observat, Nanjing 210008, Jiangsu, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Chang-Yin,Zhang, Ming-Jiang,Wang, Hong-Bo,et al. Analysis on the long-term dynamical evolution of the inclined geosynchronous orbits in the Chinese BeiDou navigation system[J]. ADVANCES IN SPACE RESEARCH,2015,56(3):377-387.
APA	Zhao, Chang-Yin,Zhang, Ming-Jiang,Wang, Hong-Bo,Xiong, Jian-Ning,Zhu, Ting-Lei,&Zhang, Wei.(2015).Analysis on the long-term dynamical evolution of the inclined geosynchronous orbits in the Chinese BeiDou navigation system.ADVANCES IN SPACE RESEARCH,56(3),377-387.
MLA	Zhao, Chang-Yin,et al."Analysis on the long-term dynamical evolution of the inclined geosynchronous orbits in the Chinese BeiDou navigation system".ADVANCES IN SPACE RESEARCH 56.3(2015):377-387.