中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Methods for orbit optimization for the LISA gravitational wave observatory

文献类型:期刊论文

作者Li, Guangyu1; Yi, Zhaohua1,2; Heinzel, Gerhard3; Ruediger, Albrecht3; Jennrich, Oliver4; Wang, Li5; Xia, Yan1; Zeng, Fei1; Zhao, Haibin1
刊名INTERNATIONAL JOURNAL OF MODERN PHYSICS D
出版日期2008-07-01
卷号17期号:7页码:1021-1042
关键词coorbital restricted problem LISA constellation optimized orbit
ISSN号0218-2718
英文摘要The Laser Interferometer Space Antenna (LISA) mission is a joint ESA-NASA mission for detecting low-frequency gravitational waves in the frequency range from 0.1mHz to 1Hz, by using accurate distance measurements with laser interferometry between three spacecraft, which will be launched around 2015 and one year later reach their orbits around the Sun. In order to operate successfully, it is crucial for the constellation of the three spacecraft to have extremely high stability. In this paper, several problems of the orbit optimization of the LISA constellation are discussed by using numerical and analytical methods for satisfying the requirements of accuracy. On the basis of the coorbital restricted problem, analytical expressions of the heliocentric distance and the trailing angle to the Earth of the constellation's barycenter are deduced, with the result that the approximate analytical solution of first order will meet the accuracy requirement of the spacecraft orbit design. It is proved that there is a value of the inclination of the constellation plane that will make the variation of the arm-length a minimum. The principle for selecting the optimum starting elements of orbits at any epoch is proposed. The method and programming principles of finding the optimized orbits are also presented together with examples of the optimization design.
WOS标题词Science & Technology ; Physical Sciences
学科主题Astronomy & Astrophysics
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]RADIATION PRESSURE ; CONSTANT-G ; MISSION
收录类别ISTP ; SCI
语种英语
WOS记录号WOS:000258314200008
公开日期2011-12-29
源URL[http://159.226.72.40/handle/332002/1857]  
专题紫金山天文台_近地天体探测和太阳系天体研究团组
作者单位1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Nanjing Univ, Dept Astron, Nanjing 210008, Peoples R China
3.Max Planck Inst Gravitat Phys, D-30167 Hannover, Germany
4.European Space Agcy, European Space Res & Technol Ctr, NL-2200 AG Noordwijk, Netherlands
5.China Acad Space Sci, Beijing 100094, Peoples R China
推荐引用方式
GB/T 7714
Li, Guangyu,Yi, Zhaohua,Heinzel, Gerhard,et al. Methods for orbit optimization for the LISA gravitational wave observatory[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2008,17(7):1021-1042.
APA Li, Guangyu.,Yi, Zhaohua.,Heinzel, Gerhard.,Ruediger, Albrecht.,Jennrich, Oliver.,...&Zhao, Haibin.(2008).Methods for orbit optimization for the LISA gravitational wave observatory.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,17(7),1021-1042.
MLA Li, Guangyu,et al."Methods for orbit optimization for the LISA gravitational wave observatory".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 17.7(2008):1021-1042.

入库方式: OAI收割

来源:紫金山天文台

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