V-type asteroids: A mineralogical study

被引:0
|
作者
Duffard, Rene [1 ]
Lazzaro, Daniela [1 ]
Licandro, Javier [2 ,3 ]
De Sanctis, Maria Cristina [4 ]
Capria, Maria Teresa [4 ]
机构
[1] Observ Nacl MCT, BR-20921400 Rio De Janeiro, RJ, Brazil
[2] Isaac Newton Grp, Santa Cruz De La Palma, La Palma, Spain
[3] Inst Astrofis Canarias, Tenerife, Spain
[4] Ist Astrofis Spaziale & Fis Cosmica, Area Ric Tor Vergata, I-00133 Rome, Italy
关键词
basaltic asteroids; vesta; mineralogical characterization;
D O I
暂无
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The relation among V-type asteroids in the Main Belt, the large basaltic asteroid (4) Vesta and the HED meteorites is a long standing issue. To better constraint this relation we analysed the spectral parameter distribution of a sample of V-type asteroids, located in the vicinity of (4) Vesta, and of basaltic achondrites meteorites. Our results indicate that among the V-type asteroids there exist slightly distinct mineralogies which could be explained either as coming from different depths of the asteroid (4) Vesta or from different bodies. (c) 2006 COSPAR. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:1987 / 1990
页数:4
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