Photometric survey and taxonomic identifications of 92 near-Earth asteroids
文献类型:期刊论文
作者 | Lin, Chien-Hsien1,3; Ip, Wing-Huen1,2; Lin, Zhong-Yi2; Cheng, Yu-Chi2; Lin, Hsing-Wen2; Chang, Chan-Kao2 |
刊名 | PLANETARY AND SPACE SCIENCE
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出版日期 | 2018-03-01 |
卷号 | 152页码:116-135 |
关键词 | Near-earth Asteroids Photometry Taxonomy |
ISSN号 | 0032-0633 |
DOI | 10.1016/j.pss.2017.12.019 |
文献子类 | Article |
英文摘要 | A photometric survey of near-Earth asteroids (NEAs) was conducted from 2012 through 2014 at Lulin Observatory, Taiwan. The measurements of the color indices, B-V, V-R, and V-I allow the classification of 92 NEAs into seven taxonomic types. Of these samples, 39 of them are new classifications. The fractional abundances of these taxonomic complexes are: A similar to 3%, C similar to 6.5%, D similar to 8%, Q similar to 26%, S similar to 37%, V similar to 6.5%, and X similar to 13%. This result is similar to that of Thomas et al. (2011) even though the populations of the D- and X-complex with low albedos are under-represented. The ratio of the C-cluster to the total population of S + C clusters are 0.22 +/- 0.06 for H <= 17.0 and 0.31 +/- 0.06 for H > 17.0, indicating a slightly higher fraction of dark-object population with sizes smaller than 1 Ian. |
学科主题 | 天文学 ; 太阳与太阳系 ; 行星物理学 |
URL标识 | 查看原文 |
出版地 | THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND |
WOS关键词 | SPECTROSCOPIC SURVEY ; MAIN-BELT ; APPROACHING ASTEROIDS ; SPECTRAL PROPERTIES ; FRESH SURFACES ; RA-SHALOM ; SPIN-UP ; OBJECTS ; ENCOUNTERS ; POPULATION |
资助项目 | Macau Science and Technology Development Fund: MSAR[017/2014/A1] ; Macau Science and Technology Development Fund: MSAR[0426] ; MOST(MOST 104-2119-M-008-024] ; Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences[OP201306] |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
WOS记录号 | WOS:000427341100010 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
资助机构 | Macau Science and Technology Development Fund: MSAR[017/2014/A1, 0426] ; MOST(MOST 104-2119-M-008-024] ; Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences[OP201306] |
源URL | [http://ir.ynao.ac.cn/handle/114a53/12295] ![]() |
专题 | 云南天文台_中国科学院天体结构与演化重点实验室 |
通讯作者 | Ip, Wing-Huen |
作者单位 | 1.Space Science Institute, Macau University of Science and Technology, Macau S.A.R., China 2.Institute of Astronomy, National Central University, Taoyuan, Taiwan 3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Science, Kumming, Yunnan, China |
推荐引用方式 GB/T 7714 | Lin, Chien-Hsien,Ip, Wing-Huen,Lin, Zhong-Yi,et al. Photometric survey and taxonomic identifications of 92 near-Earth asteroids[J]. PLANETARY AND SPACE SCIENCE,2018,152:116-135. |
APA | Lin, Chien-Hsien,Ip, Wing-Huen,Lin, Zhong-Yi,Cheng, Yu-Chi,Lin, Hsing-Wen,&Chang, Chan-Kao.(2018).Photometric survey and taxonomic identifications of 92 near-Earth asteroids.PLANETARY AND SPACE SCIENCE,152,116-135. |
MLA | Lin, Chien-Hsien,et al."Photometric survey and taxonomic identifications of 92 near-Earth asteroids".PLANETARY AND SPACE SCIENCE 152(2018):116-135. |
入库方式: OAI收割
来源:云南天文台
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