Shape of (101955) Bennu indicative of a rubble pile with internal stiffness
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Barnouin, O. S.; Daly, M. G.; Palmer, E. E.; Gaskell, R. W.; Weirich, J. R.; Johnson, C. L.; Al Asad, M. M.; Roberts, J. H.; Perry, M. E.; Susorney, H. C. M.; Ireland, Trevor
Description
The shapes of asteroids reflect interplay between their interior properties and the processes responsible for their formation and evolution as they journey through the Solar System. Prior to the OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer) mission, Earth-based radar imaging gave an overview of (101955) Bennu’s shape. Here we construct a high-resolution shape model from OSIRIS-REx images. We find that Bennu’s top-like shape, considerable...[Show more]
Collections | ANU Research Publications |
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Date published: | 2019 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/203532 |
Source: | Nature Geoscience |
DOI: | 10.1038/s41561-019-0330-x |
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File | Description | Size | Format | Image |
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01_Barnouin_Shape_of_%28101955%29_Bennu_2019.pdf | 2.94 MB | Adobe PDF | Request a copy |
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