全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
科技导报  2014 

小行星表面热物理模型

DOI: 10.3981/j.issn.1000-7857.2014.28/29.015, PP. 104-108

Keywords: 小行星,热物理模型,热惯量

Full-Text   Cite this paper   Add to My Lib

Abstract:

回顾小行星热物理研究中两种热物理模型TPM(thermalphysicalmodel)和ATPM(advancedthermophysicalmodel),讨论了其科学应用及适用范围,分析了其在未来小行星探测任务中可能的工程应用价值。基于TPM可推算小行星的表面热惯量性质,利用ATPM不仅可以研究小行星的表面热惯量与表面粗糙度等特性,还能深入研究小行星的YORP效应(Yarkovsky-O'Keefe-Radzievskii-Paddackeffect)。研究表明,在目前的观测精度下,TPM和ATPM均可有效研究并揭示小行星基本热物理性质。

References

[1]  Veverka J, Thomas P, Harch A, et al. NEAR's flyby of 253 Mathilde:Images of a C asteroid[J]. Science, 1997, 278(5346): 2109-2114.
[2]  Veverka J, Robinson M, Thomas P, et al. NEAR at Eros: Imaging andspectral results[J]. Science, 2000, 289(5487): 2088-2097.
[3]  NASA/JPL-Caltech/UCAL/MPS/DLR/IDA[EB/OL]. (2012-9-17) [2014-7-20]. http://en.wikipedia.org/wiki/File:Vesta_full_mosaic.jpg.
[4]  Sierks H, Lamy P, Barbieri C. Images of asteroid 21 Lutetia: A remnantplanetesimal from the early solar system[J]. Science, 2011, 334(6055):487-490.
[5]  Fujiwara A, Kawaguchi J, Yeomans D K, et al. The rubble-pile asteroiditokawa as observed by Hayabusa[J]. Science, 2006, 312(5778): 1330-1334.
[6]  Huang J C, Ji J H, Ye P J, et al. The Ginger-shaped asteroid 4179Toutatis: New observations from a successful flyby of Chang'e-2[J].Scientific Reports, 2013, 3: 3411-3416.
[7]  余亮亮, 季江徽. 小行星热模型研究现状[J]. 天文学进展, 2013, 31(2):185-201.Yu Liangliang, Ji Jianghui. The review of thermal models for asteroids[J].Progess in astronomy, 2013, 31(2): 185-201.
[8]  Lebofsky L A, Sykes M V, Tedesco E F, et al. A refined standard thermalmodel for asteroids based on observations of 1 Ceres and 2 Pallas[J].Icarus, 1986, 68(2): 239-251.
[9]  Lebofsky L A, Spencer J R. Radiometry and thermal modeling of asteroid[C]//Asteroids II. Tucson: University of Arizona Press, 1989, 128-147.
[10]  Harris A W. A thermal model for near-earth asteroids[J]. Icarus, 1998,131(2): 291-301.
[11]  Delbo M, Harris A W. Physical properties of near Earth asteroids fromthermal infrared observations and thermal modeling[J]. Meteoritics &Planetary Science, 2002, 37(12): 1929-1936.
[12]  Lagerros J S V. Thermal physics of asteroids I. Effects of shape, heatconduction and beaming[J]. Astronomy & Astrophysics, 1996, 310:1011-1020.
[13]  Rozitis B, Green S F. Directional characteristics of thermal infraredbeaming from atmosphereless planetary surfaces-a new thermophysicalmodel[J]. Monthly Notices of the Royal Astronomical Society, 2011, 415(3): 2042-2062.
[14]  Lagerros J S V. Thermal physics of asteroids IV. Thermal infraredbeaming[J]. Astronomy & Astrophysics, 1998, 332: 1123-1132.
[15]  Rozitis B, Green S F. The influence of rough surface thermal-infraredbeaming on the Yarkovsky and YORP effects[J]. Monthly Notices of theRoyal Astronomical Society, 2012, 423(1): 367-388.
[16]  Müller T G, Lagerros J S V, Burgdorf M, et al. Fundamental thermalemission parameters of main-belt asteroids derived from ISO[C].Proceedings of the Conference“The Universe as seen by ISO”, Paris,Frances, October 20-23, 1998.
[17]  MüllerTG,SekiguchiT,KaasalainenM,etal.Thermalinfraredobservationsof the Hayabusa spacecraft target asteroid 25143 Itokawa[J]. Astronomy& Astrophysics, 2005, 443(1): 347-355.
[18]  Müller T G, Durech J, Hasegawa S, et al. Thermo-physical properties of162173 (1999 JU3), a potential flyby and rendezvous target forinterplanetary missions[J]. Astronomy & Astrophysics, 2010, 525: A145.
[19]  Müller T G, Rourke L O, Barucci A M, et al. Physical properties ofOSIRIS-REx target asteroid (101955) 1999 RQ36 derived fromHerschel, ESO-VISIR and Spitzer observations[J]. Astronomy &Astrophysics, 2012, 548: A36.
[20]  Emery J P, Fernandez Y R, Kelley M S P, et al. Thermal infraredobservations and thermophysical characterization of OSIRIS-REx targetasteroid (101955) Bennu[J]. Icarus, 2014, 234: 17-25.
[21]  李庆扬, 王能超, 易大义. 数值分析[M]. 第5版. 北京: 清华大学出版社, 2008: 188.Li Qingyang, Wang Nengchao, Yi Dayi. Numerical analysis[M]. 5thEdition. Beijing: Tsinghua University Press, 2008: 188.
[22]  Yu L L, Ji J H, Wang S. Shape, thermal, surface properties determinationof a candidate spacecraft target (175706) 1996 FG3[J]. Monthly Noticesof the Royal Astronomical Society, 2014, 439: 3357-3370.
[23]  Rozitis B, Duddy S R, Green S F, et al. A thermophysical analysis of the(1862) Apollo Yarkovsky and YORP effects[J]. Astronomy & Astrophysics,2013, 555: A20.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133