ASTROD I: Mission concept and Venus flybys

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	ASTROD I: Mission concept and Venus flybys
	Zhang, Yuan-Zhong; Ni, Wei-Tou; Bao, Yun; Dittus, Hansjoerg; Huang, Tianyi; Lammerzahl, Claus; Li, Guangyu; Luo, Jun; Ma, Zhen-Guo; Mangin, Jean Francois
刊名	ACTA ASTRONAUTICA
	2006
卷号	59 期号:41132 页码:598-607
关键词	Systems
ISSN号	0094-5765
英文摘要	ASTROD I is the first step of ASTROD (Astrodynamical Space Test of Relativity using Optical Devices). This mission concept has one spacecraft carrying a payload of a telescope, five lasers, and a clock together with ground stations (ODSN: Optical Deep Space Network) to test the optical scheme of interferometric and pulse ranging and yet give important scientific results. These scientific results include a better measurement of the relativistic parameters, a better sensitivity in using optical Doppler tracking method for detecting gravitational waves, and measurement of many solar system parameters more precisely. The weight of this spacecraft is estimated to be about 300-350kg with a payload of about 100-120kg. The spacecraft is to be launched with initial period about 290 days and to pass by Venus twice to receive gravity-assistance for achieving shorter periods. For a launch on August 4, 2010, after two encounters with Venus, the orbital period can be shortened to 165 days. After about 370 days from launch, the spacecraft will arrive at the other side of the Sun for the determination of relativistic parameters. (c) 2005 Published by Elsevier Ltd.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000240216200006
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5894]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Ni, WT , Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yuan-Zhong,Ni, Wei-Tou,Bao, Yun,et al. ASTROD I: Mission concept and Venus flybys[J]. ACTA ASTRONAUTICA,2006,59(41132):598-607.
APA	Zhang, Yuan-Zhong.,Ni, Wei-Tou.,Bao, Yun.,Dittus, Hansjoerg.,Huang, Tianyi.,...&Ni, WT , Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China.(2006).ASTROD I: Mission concept and Venus flybys.ACTA ASTRONAUTICA,59(41132),598-607.
MLA	Zhang, Yuan-Zhong,et al."ASTROD I: Mission concept and Venus flybys".ACTA ASTRONAUTICA 59.41132(2006):598-607.