Asteroids (65) Cybele, (107) Camilla and (121) Hermione: Infrared spectral diversity among the Cybeles

作者：Hargrove Kelsey D^*; Kelley Michael S; Campins Humberto; Licandro Javier; Emery Josh

来源：Icarus, 2012, 221(1): 453-455.

DOI：10.1016/j.icarus.2012.07.013

• Asteroids
• Surfaces
• Spectroscopy
• Infrared observations

We find a clear diversity in the 3 pm and 10 pm features of three Cybele asteroids: (107) Camilla, (121) Hermione, and (65) Cybele. (121) Hermione exhibits a %26quot;check-like%26quot; 3 mu m feature, which may be attributed to OH-dominated minerals and (107) Camilla shows a rounded %26quot;bowl%26quot; like feature closer to that of (65) Cybele, which may be attributed to H2O-dominated minerals. The 10 pm features of these three asteroids are also different from each other.

• 出版日期2012-10