Near-Infrared Reconnaissance of Near-Earth Objects
近地天体近红外侦察
基本信息
- 批准号:0205863
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing grant
- 财政年份:2002
- 资助国家:美国
- 起止时间:2002-07-01 至 2006-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
AST 0205863BinzelUnraveling the fundamental relationships between asteroids, comets, and meteorites is afirst step toward important new insights into the early history of our own planetary system. Observational investigation of the near-Earth object (NEO) population provides the unique opportunity for studying all three of these classes of objects. The long-term interests of society also dictate that we achieve an understanding of the NEO population for assessing NEOs for their impact hazard and space resource potential.Dr. Richard Binzel, at the Massachusetts Institute of Technology, will direct an observational program to measure the near infrared spectral properties for 40-60 NEOs per year, substantially increasing the quantity and quality of these types of observations of Earth's nearest neighbors. The near-infrared measurements will be made over the wavelength range 0.8-2.5Mm using the new state-of-the-art SpeX spectrograph at the Infrared Telescope Facility (IRTF) at Mauna Kea, Hawaii. The principal goal of the project is basic reconnaissance of the near-infrared spectral characteristics of the NEO population. The observations and data set will be a balance between measurements that push to the state-of-the-art limits of the technology for the smallest and faintest objects and measurements that provide high signal-to-noise-ratio spectra sufficient for detailed mineralogical analysis. ***
解开小行星、彗星和陨石之间的基本关系是对我们自己的行星系统早期历史进行重要新见解的第一步。对近地天体群的观测研究为研究所有这三类天体提供了独特的机会。社会的长期利益还要求我们了解近地天体的数量,以便评估近地天体的撞击危险和空间资源潜力,马萨诸塞州理工学院的Richard Binzel博士将指导一个观测方案,每年测量40-60个近地天体的近红外光谱特性,大大提高了对地球最近邻居的此类观测的数量和质量。将在夏威夷莫纳克亚山红外望远镜设施使用最先进的新型SpeX光谱仪在0.8- 2.5微米波长范围内进行近红外测量。 该项目的主要目标是对近地天体群的近红外光谱特征进行基本侦察。观察结果和数据集将在针对最小和最暗物体的最先进技术极限的测量与提供足以进行详细矿物学分析的高信噪比光谱的测量之间取得平衡。***
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Richard Binzel其他文献
Correction to: The Psyche Topography and Geomorphology Investigation
- DOI:
10.1007/s11214-022-00879-2 - 发表时间:
2022-03-16 - 期刊:
- 影响因子:7.400
- 作者:
Ralf Jaumann;James F. Bell;Carol A. Polanskey;Carol A. Raymond;Erik Aspaugh;David Bercovici;Bruce R. Bills;Richard Binzel;William Bottke;John M. Christoph;Simone Marchi;Alicia Neesemann;Katharina Otto;Ryan S. Park;Frank Preusker;Thomas Roatsch;David A. Williams;Mark A. Wieczorek;Maria T. Zuber - 通讯作者:
Maria T. Zuber
Richard Binzel的其他文献
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{{ truncateString('Richard Binzel', 18)}}的其他基金
SMASS-Next: Next Generation Asteroid Spectroscopic Survey
SMASS-Next:下一代小行星光谱巡天
- 批准号:
0907766 - 财政年份:2009
- 资助金额:
-- - 项目类别:
Continuing Grant
Near-Earth Object Reconnaissance and Source Region Analysis
近地天体侦察与源区分析
- 批准号:
0506716 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Continuing grant
Near-Infrared Studies of Small Asteroids
小小行星的近红外研究
- 批准号:
9530282 - 财政年份:1996
- 资助金额:
-- - 项目类别:
Continuing grant
Modern Astronomy In The Classroom: Introduction To CCDs AndImage Processsing
现代天文学课堂:CCD 和图像处理简介
- 批准号:
9350864 - 财政年份:1993
- 资助金额:
-- - 项目类别:
Standard Grant
Presidential Young Investigator (PYI) Award - Planets and Asteroids
总统青年研究员 (PYI) 奖 - 行星和小行星
- 批准号:
9058462 - 财政年份:1990
- 资助金额:
-- - 项目类别:
Continuing grant
Charged Coupled Device (CCD) Photometry of Small Main Belt Asteroids
小型主带小行星的电荷耦合器件 (CCD) 光度测量
- 批准号:
8818855 - 财政年份:1989
- 资助金额:
-- - 项目类别:
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