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A possible flyby anomaly for Juno at Jupiter

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A possible flyby anomaly for Juno at Jupiter

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dc.contributor.author Acedo Rodríguez, Luis es_ES
dc.contributor.author Piqueras, P. es_ES
dc.contributor.author Moraño Fernández, José Antonio es_ES
dc.date.accessioned 2019-06-28T20:02:17Z
dc.date.available 2019-06-28T20:02:17Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0273-1177 es_ES
dc.identifier.uri http://hdl.handle.net/10251/122856
dc.description.abstract [EN] In the last decades there have been an increasing interest in improving the accuracy of spacecraft navigation and trajectory data. In the course of this plan some anomalies have been found that cannot, in principle, be explained in the context of the most accurate orbital models including all known effects from classical dynamics and general relativity. Of particular interest for its puzzling nature, and the lack of any accepted explanation for the moment, is the flyby anomaly discovered in some spacecraft flybys of the Earth over the course of twenty years. This anomaly manifest itself as the impossibility of matching the pre and post-encounter Doppler tracking and ranging data within a single orbit but, on the contrary, a difference of a few mm/s in the asymptotic velocities is required to perform the fitting. Nevertheless, no dedicated missions have been carried out to elucidate the origin of this phenomenon with the objective either of revising our understanding of gravity or to improve the accuracy of spacecraft Doppler tracking by revealing a conventional origin. With the occasion of the Juno mission arrival at Jupiter and the close flybys of this planet, that are currently been performed, we have developed an orbital model suited to the time window close to the perijove. This model shows that an anomalous acceleration of a few mm/s(2) is also present in this case. The chance for overlooked conventional or possible unconventional explanations is discussed. (C) 2018 COSPAR. Published by Elsevier Ltd. All rights reserved. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Advances in Space Research es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Juno mission es_ES
dc.subject Tidal perturbations es_ES
dc.subject Jupiter's gravity model es_ES
dc.subject Flyby anomaly es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title A possible flyby anomaly for Juno at Jupiter es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.asr.2018.02.037 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Acedo Rodríguez, L.; Piqueras, P.; Moraño Fernández, JA. (2018). A possible flyby anomaly for Juno at Jupiter. Advances in Space Research. 61(10):2697-2706. https://doi.org/10.1016/j.asr.2018.02.037 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.asr.2018.02.037 es_ES
dc.description.upvformatpinicio 2697 es_ES
dc.description.upvformatpfin 2706 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 61 es_ES
dc.description.issue 10 es_ES
dc.relation.pasarela S\369617 es_ES


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