Free Access
Table 3
Silicate composition of each asteroid derived from the MIR spectra.
Asteroid | ol/(ol+px) | Mg/(Mg+Fe) | Ca/(Ca+Mg) | Amorphous content | ||||
|
||||||||
(24) Themis | 0.2 | 1.0 | 0.0 | 0.8 | ||||
(383) Janina | 0.1 | 1.0 | 0.0 | 0.7 | ||||
(468) Lina* | – | – | – | 1.0 | ||||
(515) Athalia | 0.4 | 1.0 | 0.0 | 0.9 | ||||
(526) Jena | 0.1 | 1.0 | 0.0 | 0.8 |
Notes. The olivine/(olivine+pyroxene) ratio is given for crystalline silicates, the Mg/(Mg+Fe) ratio for crystalline olivine, and the Ca/(Ca+Mg) ratio for crystalline pyroxenes, when present in the model.
(*)
See discussion for this asteroid in Sect. 4.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.