ASTROD I: Mission concept and Venus flybys
文献类型：会议论文
| 作者 | Ni, WT; Bao, Y; Dittus, H; Huang, TY; Lammerzahl, C; Li, GY; Luo, J; Ma, ZG; Mangin, JF; Nie, YX |
| 出版日期 | 2006 |
| 会议日期 | SEP 24-26, 2003 |
| 会议地点 | European Space Res & Technol Ctr, Noordwijk, NETHERLANDS |
| 关键词 | SYSTEMS |
| 卷号 | 59 |
| 期号 | 8-11 |
| DOI | 10.1016/j.actaastro.2005.07.031 |
| 页码 | 598-607 |
| 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. |
| 源文献作者 | European Space Res & Technol Ctr |
| 会议录 | ACTA ASTRONAUTICA
 |
| 会议录出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 会议录出版地 | OXFORD |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| ISSN号 | 0094-5765 |
| WOS研究方向 | Engineering |
| 源URL | [http://ir.itp.ac.cn/handle/311006/23685]  |
| 专题 | SCI会议论文 |
| 作者单位 | 1.Off Natl Etud Rech Aerosp, Chatillon, France 2.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China 3.Tsing Hua Univ, Dept Precis Instrumentat, Beijing 100084, Peoples R China 4.Nanyang Technol Univ, Div Mfg Engn, Singapore 2263, Singapore 5.CAS, NAOC, Yunnan Observ, Kunming 650011, Peoples R China 6.Nanjing Normal Univ, Dept Phys, Nanjing 210097, Peoples R China 7.CAS, NAOC, Nanjing Inst Astron Opt & Technol, Nanjing, Peoples R China 8.Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2BW, England 9.Univ Dusseldorf, Dept Expt Phys, D-4000 Dusseldorf, Germany 10.Max Planck Inst Gravitationsphys, Garching, Germany |
| 推荐引用方式 GB/T 7714 | Ni, WT,Bao, Y,Dittus, H,et al. ASTROD I: Mission concept and Venus flybys[C]. 见:. European Space Res & Technol Ctr, Noordwijk, NETHERLANDS. SEP 24-26, 2003. |
入库方式： OAI收割
来源：理论物理研究所
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