Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/24801
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lu, Xiao-Ping | en_US |
dc.contributor.author | CELLINO, Alberto | en_US |
dc.contributor.author | Hestroffer, Daniel | en_US |
dc.contributor.author | Ip, Wing-Huen | en_US |
dc.date.accessioned | 2020-05-13T15:34:55Z | - |
dc.date.available | 2020-05-13T15:34:55Z | - |
dc.date.issued | 2016 | en_US |
dc.identifier.issn | 0019-1035 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/24801 | - |
dc.description.abstract | Being intermediate between a regular triaxial ellipsoid shape and a more complex convex shape, the so-called "cellinoid" shape model consists of eight octants of eight ellipsoids with the constraint that neighbouring octants share two common axes. The resulting variety of possible shapes, obtained at the cost of only three extra parameters to be added to models of regular ellipsoids, can be employed to efficiently simulate asteroids with irregular shapes. This article shows how the cellinoid shape model can be applied to the inversion of sparse photometric data, such as Hipparcos data. In order to make the model more efficient and convenient to use, an error analysis is discussed and numerically confirmed. Finally, we determine physical parameters of several asteroids, including their shape, rotational period and pole orientation, by applying our model to Hipparcos data. | en_US |
dc.language.iso | eng | en_US |
dc.title | Cellinoid shape model for Hipparcos data | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.icarus.2015.12.006 | en_US |
dc.identifier.scopus | 2-s2.0-84951845703 | en_US |
dc.identifier.isi | 000369125700003 | en_US |
dc.identifier.url | https://linkinghub.elsevier.com/retrieve/pii/S0019103515005564 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 267 | en_US |
dc.relation.firstpage | 24 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 4 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | FRA | en_US |
dc.contributor.country | MAC | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | ICARUS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2016Icar..267...24L | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.orcid | 0000-0002-6645-334X | - |
crisitem.journal.journalissn | 0019-1035 | - |
crisitem.journal.ance | E079353 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
HipparcosPaper.pdf | postprint | 1.14 MB | Adobe PDF | View/Open |
1-s2.0-S0019103515005564-main.pdf | [administrators only] | 1.07 MB | Adobe PDF |
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Items in DSpace are published in Open Access, unless otherwise indicated.