Asteroids (65) Cybele, (107) Camilla and (121) Hermione: Infrared spectral diversity among the Cybeles |
| |
| Authors: | Kelsey D Hargrove Michael S Kelley Humberto Campins Javier Licandro Josh Emery |
| |
| Institution: | 1. University of Central Florida, 4000 Central Florida Blvd., Orlando, FL 32816, USA;2. Department of Astronomy, University of Maryland, College Park, MD 20742-2421, USA;3. Instituto de Astrofísica de Canarias, c/VíaLáctea s/n, E-38200 La Laguna, Tenerife, Spain;4. Departamento de Astrofísica, Universidad de La Laguna, E-38205 La Laguna, Tenerife, Spain;5. Department of Earth and Planetary Science, Planetary Geosciences Institute, University of Tennessee, Knoxville, TN 37996, USA |
| |
| Abstract: | We find a clear diversity in the 3 μm and 10 μm features of three Cybele asteroids: (107) Camilla, (121) Hermione, and (65) Cybele. (121) Hermione exhibits a “check-like” 3 μm feature, which may be attributed to OH-dominated minerals and (107) Camilla shows a rounded “bowl” like feature closer to that of (65) Cybele, which may be attributed to H2O-dominated minerals. The 10 μm features of these three asteroids are also different from each other. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
