ASTROD I: Mission concept and Venus flybys
文献类型：期刊论文
| 作者 | Ni, Wei-Tou; Bao, Yun; Dittus, Hansjoerg; Huang, Tianyi; Lammerzahl, Claus; Li, Guangyu; Luo, Jun; Ma, Zhen-Guo; Mangin, Jean Francois; Nie, Yu-Xin |
| 刊名 | ACTA ASTRONAUTICA
 |
| 出版日期 | 2006-10-01 |
| 卷号 | 59期号:8-11页码:598-607 |
| ISSN号 | 0074-1809 |
| 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. |
| WOS标题词 | Science & Technology ; Technology |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Engineering, Aerospace |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | SYSTEMS |
| 收录类别 | ISTP ; SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000240216200006 |
| 公开日期 | 2012-03-07 |
| 源URL | [http://159.226.72.40/handle/332002/4064]  |
| 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.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 3.Natl Tsing Hua Univ, Dept Phys, Hsinchu 30055, Taiwan 4.Zhong Shan Univ, Dept Mech, Guangzhou 510275, Guangdong, Peoples R China 5.Univ Bremen, ZARM, D-2800 Bremen, Germany 6.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China 7.Hua Zhong Univ Sci & Technol, Dept Phys, Wuhan, Peoples R China 8.CERGA, Observ Cote DAzur, Grasse, France 9.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China 10.Humboldt Univ, Dept Phys, D-1086 Berlin, Germany |
| 推荐引用方式 GB/T 7714 | Ni, Wei-Tou,Bao, Yun,Dittus, Hansjoerg,et al. ASTROD I: Mission concept and Venus flybys[J]. ACTA ASTRONAUTICA,2006,59(8-11):598-607. |
| APA | Ni, Wei-Tou.,Bao, Yun.,Dittus, Hansjoerg.,Huang, Tianyi.,Lammerzahl, Claus.,...&Zhou, Ze-Bing.(2006).ASTROD I: Mission concept and Venus flybys.ACTA ASTRONAUTICA,59(8-11),598-607. |
| MLA | Ni, Wei-Tou,et al."ASTROD I: Mission concept and Venus flybys".ACTA ASTRONAUTICA 59.8-11(2006):598-607. |
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来源：紫金山天文台
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