| タイトル | Spectral Characterization of Analog Samples in Anticipation of OSIRIS-REx's Arrival at Bennu |
| 本文（外部サイト） | http://hdl.handle.net/2060/20170001684 |
| 著者（英） | Donaldson Hanna, K. L.; Clark, B. E.; Hamilton, V. E.; Lim, L. F.; Bowles, N. E.; Connolly, H. C., Jr.; McCoy, T. J.; Keller, L. P.; Lauretta, D. S.; Schrader, D. L.; Cloutis, E. A. |
| 発行日 | 2017-03-20 |
| 言語 | eng |
| 内容記述 | NASA's Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) mission successfully launched on September 8th, 2016. During its rendezvous with near-Earth asteroid (101955) Bennu beginning in 2018, OSIRIS-REx will characterize the asteroid's physical, mineralogical, and chemical properties in an effort to globally map the properties of Bennu, a primitive carbonaceous asteroid, and choose a sampling location [e.g. 1]. In preparation for these observations, we spectrally characterized a suite of analog samples across visible, near- and thermal-infrared wavelengths and used these in initial tests of phase detection and abundance determination software algorithms. Here we present the thermal infrared laboratory measurements of the analog sample suite measured under asteroidlike conditions, which are relevant to the interpretation of spectroscopic observations by the OSIRIS-REx Thermal Emission Spectrometer (OTES) [2, 3]. This suite of laboratory measurements of asteroid analogs under asteroid-like conditions is the first of their kind. |
| NASA分類 | Lunar and Planetary Science and Exploration |
| レポートNO | JSC-CN-38849 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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