GB
G. Benedetti-Rossi
astro-ph.EPastro-ph.SRastro-ph.IMCentaurscometary comacometsdifferential photometrysolar systemstellar occultationstellar occultations
On Valency
published · living versionsW_zctehzdc·v1 · currentpublished
SORA: Stellar Occultation Reduction and Analysis
with A. R. Gomes-Júnior, B. E. Morgado, R. C. Boufleur, F. L. Rommel +4
1 version
Preprints & journals
51 papers in the corpus · 2014–2026JWST stellar occultation reveals unexpected changes in Chariklo's ring system.42715318 · Santos-Sanz, Pablo, Gomes-Júnior, Altair R, Morgado, Bruno E et al.2026 · 0 citationsScience advances. 2026;12(37):eaeh4794
Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation2607.06450v1 · Giuliano Margoti, Felipe Braga-Ribas, Jos'e Luis Ortiz et al.2026 · 0 citationsarXiv
Constraining the size, shape, and albedo of the large Trans-Neptunian Object (28978) Ixion with multi-chord stellar occultations2601.09639v1 · Y. Kilic, F. Braga-Ribas, C. L. Pereira et al.2026 · 2 citationsarXiv
Accurate geometric albedo, shape, and size of Hi'iaka from a stellar occultation.41326341 · Fernández-Valenzuela, Estela, Ortiz, Jose Luis, Holler, Bryan J et al.2025 · 5 citationsNature communications. 2025;16(1):10926
The rings of (2060) Chiron: Evidence of an evolving system2510.12388v1 · C. L. Pereira, F. Braga-Ribas, B. Sicardy et al.2025 · 15 citationsApJL 992 L19 (2025)
JWST occultation reveals unforeseen complexity in Chariklo's ring system2510.06366v2 · Pablo Santos-Sanz, Altair R. Gomes-J'unior, Bruno E. Morgado et al.2025 · 1 citationarXiv
A high geometric albedo and small size of the Haumea cluster member (24835) 1995 SM55 from a stellar occultation and photometric observations2509.15384v1 · J. L. Ortiz, N. Morales, B. Sicardy et al.2025 · 0 citationsA&A 703, A147 (2025)
Size and Shape of Jupiter Trojan (2207) Antenor from Stellar Occultations2507.19638v1 · Feliphe S. Ferreira, Julio I. B. Camargo, Bruno E. Morgado et al.2025 · 0 citationsarXiv
Centaur 29P/Schwassmann-Wachmann 1 and its near-nucleus environment from a stellar occultation.40013568 · Pereira, C L, Braga-Ribas, F, Sicardy, B et al.2025 · 2 citationsPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2025;383(2291):20240189
Physical characteristics of Jupiter's Trojan (1437) Diomedes from a tri-chord stellar occultation in 2020 and dimensionless three-dimensional model.40013570 · Dutra, H, Assafin, M, Sicardy, B et al.2025 · 1 citationPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2025;383(2291):20240187
Stellar occultation observations of (38628) Huya and its satellite: a detailed look into the system2501.09739v1 · F. L. Rommel, E. Fern'andez-Valenzuela, B. C. N. Proudfoot et al.2025 · 11 citationsarXiv
Physical Characteristics of Jupiter's Trojan (1437) Diomedes from a Tri-chord Stellar Occultation in 2020 and Dimensionless 3D Model2412.01568v1 · H. Dutra, M. Assafin, B. Sicardy et al.2024 · 0 citationsarXiv
Physical properties of trans-Neptunian object (143707) 2003 UY117 derived from stellar occultation and photometric observations2410.00561v1 · M. Kretlow, J. L. Ortiz, J. Desmars et al.2024 · 4 citationsarXiv
A study of centaur (54598) Bienor from multiple stellar occultations and rotational light curves2405.17235v1 · J. L. Rizos, E. Fern'andez-Valenzuela, J. L. Ortiz et al.2024 · 4 citationsA&A 689, A82 (2024)
Constraints on Triton atmospheric evolution from occultations: 1989-20222402.02476v1 · B. Sicardy, A. Tej, A. R. Gomes-Junior et al.2024 · 0 citationsarXiv
Author Correction: A dense ring of the trans-Neptunian object Quaoar outside its Roche limit.38228877 · Morgado, B E, Sicardy, B, Braga-Ribas, F et al.2024 · 0 citationsNature. 2024;626(7997):E2
Physical properties of Centaur (60558) 174P/Echeclus from stellar occultations2310.18084v2 · C. L. Pereira, F. Braga-Ribas, B. Sicardy et al.2023 · 9 citationsarXiv
Kilometer-precise (UII) Umbriel physical properties from the multichord stellar occultation on 2020 September 212310.11196v1 · M. Assafin, S. Santos-Filho, B. E. Morgado et al.2023 · 5 citationsarXiv
A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS measured from stellar occultations2308.08062v2 · F. L. Rommel, F. Braga-Ribas, J. L. Ortiz et al.2023 · 24 citationsA&A 678, A167 (2023)
A dense ring of the trans-Neptunian object Quaoar outside its Roche limit.36755175 · Morgado, B E, Sicardy, B, Braga-Ribas, F et al.2023 · 95 citationsNature. 2023;614(7947):239-243
The multichord stellar occultation by the centaur Bienor on January 11, 20192211.06931v1 · E. Fern'andez-Valenzuela, N. Morales, M. Vara-Lubiano et al.2022 · 5 citationsA&A 669, A112 (2023)
The multichord stellar occultation on 2019 October 22 by the trans-Neptunian object (84922) 2003 VS2205.12878v1 · M. Vara-Lubiano, G. Benedetti-Rossi, P. Santos-Sanz et al.2022 · 13 citationsA&A 663, A121 (2022)
Physical properties of the trans-Neptunian object (38628) Huya from a multi-chord stellar occultation2205.12882v3 · P. Santos-Sanz, J.L. Ortiz, B. Sicardy et al.2022 · 18 citationsA&A 664, A130 (2022)
Constraints on the structure and seasonal variations of Triton's atmosphere from the 5 October 2017 stellar occultation and previous observations2201.10450v1 · J. Marques Oliveira, B. Sicardy, A. R. Gomes-J'unior et al.2022 · 21 citationsA&A 659, A136 (2022)
SORA: Stellar Occultation Reduction and Analysis2201.01799v1 · A. R. Gomes-J'unior, B. E. Morgado, G. Benedetti-Rossi et al.2022 · 51 citationsarXivon Valency
Pluto's atmosphere in plateau phase since 2015 from a stellar occultation at Devasthal2112.07764v1 · Bruno Sicardy, Nagarhalli M. Ashok, Anandmayee Tej et al.2021 · 14 citationsarXiv
Refined physical parameters for Chariklo's body and rings from stellar occultations observed between 2013 and 20202107.07904v1 · B. E. Morgado, B. Sicardy, F. Braga-Ribas et al.2021 · 47 citationsA&A 652, A141 (2021)
The 2017 May 20 stellar occultation by the elongated centaur (95626) 2002 GZ2012.06621v1 · P. Santos-Sanz, J. L. Ortiz, B. Sicardy et al.2020 · 9 citationsarXiv
Stellar occultations enable milliarcsecond astrometry for Trans-Neptunian objects and Centaurs2010.12708v1 · F. L. Rommel, F. Braga-Ribas, J. Desmars et al.2020 · 30 citationsA&A 644, A40 (2020)
A multi-chord stellar occultation by the large trans-Neptunian object (174567) Varda2008.04818v2 · D. Souami, F. Braga-Ribas, B. Sicardy et al.2020 · 28 citationsA&A 643, A125 (2020)
The large Trans-Neptunian Object 2002 TC from combined stellar occultation, photometry and astrometry data2005.08881v1 · J. L. Ortiz, P. Santos-Sanz, B. Sicardy et al.2020 · 25 citationsA&A 639, A134 (2020)
The first observed stellar occultations by the irregular satellite (Saturn IX) Phoebe and improved rotational period1910.12188v1 · A. R. Gomes-J'unior, M. Assafin, F. Braga-Ribas et al.2019 · 9 citationsarXiv
The 2014-2015 Brazilian Mutual Phenomena campaign for the Jovian satellites and improved results for the 2009 events1909.05238v1 · B. Morgado, R. Vieira-Martins, M. Assafin et al.2019 · 5 citationsPlanetary and Space Science, 179C, 104736, 2019
The trans-Neptunian object (84922) 2003 VS2 through stellar occultations1908.06645v1 · Gustavo Benedetti-Rossi, P. Santos-Sanz, J. L. Ortiz et al.2019 · 16 citationsarXiv
First stellar occultation by the Galilean moon Europa and upcoming events between 2019 and 20211905.12520v1 · B. Morgado, G. Benedetti-Rossi, A. R. Gomes-J'unior et al.2019 · 15 citationsA&A, 626, L4 (2019)
Pluto's ephemeris from ground-based stellar occultations (1988-2016)1903.04800v1 · J. Desmars, E. Meza, B. Sicardy et al.2019 · 22 citationsA&A 625, A43 (2019)
Pluto's lower atmosphere and pressure evolution from ground-based stellar occultations, 1988-20161903.02315v1 · E. Meza, B. Sicardy, M. Assafin et al.2019 · 46 citationsA&A 625, A42 (2019)
The future of stellar occultations by distant solar system bodies: perspectives from the Gaia astrometry and the deep sky surveys1903.00723v1 · Julio Camargo, Josselin Desmars, Felipe Braga-Ribas et al.2019 · 12 citationsP&SS, 2018, v.154, p. 59-62
APPROX -- Mutual approximations between the Galilean moons. The 2016-2018 observational campaign1811.02913v1 · B. Morgado, R. Vieira-Martins, M. Assafin et al.2018 · 18 citationsMNRAS, 482, 5190 (2019)
The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation.29022593 · Ortiz, J L, Santos-Sanz, P, Sicardy, B et al.2018 · 258 citationsNature. 2017;550(7675):219-223
Size and shape of Chariklo from multi-epoch stellar occultations1708.08934v1 · R Leiva, B Sicardy, J I B Camargo et al.2017 · 58 citationsarXiv
The structure of Chariklo's rings from stellar occultations1706.00207v2 · D. B'erard, B. Sicardy, J.I.B. Camargo et al.2017 · 44 citationsThe Astronomical Journal, 154:144 (21pp), 2017 October
Study of the plutino object (208996) 2003 AZ84 from stellar occultations: size, shape and topographic features1705.10895v1 · A. Dias-Oliveira, B. Sicardy, J. L. Ortiz et al.2017 · 50 citationsarXiv
Results from the 2014 November 15th multi-chord stellar occultation by the TNO (229762) 2007 UK1608.01030v1 · Gustavo Benedetti-Rossi, Bruno Sicardy, Marc W. Buie et al.2016 · 40 citationsarXiv
Pluto's atmosphere from the 29 June 2015 ground-based stellar occultation at the time of the New Horizons flyby1601.05672v2 · B. Sicardy, J. Talbot, E. Meza et al.2016 · 85 citationsarXiv
Orbit determination of Transneptunian objects and Centaurs for the prediction of stellar occultations1509.08674v1 · J. Desmars, J.I.B. Camargo, F. Braga-Ribas et al.2015 · 73 citationsA&A 584, A96 (2015)
Astrometry of the main satellites of Uranus: 18 years of observations1508.02997v1 · J.I.B. Camargo, F.P. Magalhaes, R. Vieira-Martins et al.2015 · 13 citationsA&A 582, A8 (2015)
Pluto's atmosphere from stellar occultations in 2012 and 20131506.08173v2 · A. Dias-Oliveira, B. Sicardy, E. Lellouch et al.2015 · 67 citationsarXiv
Astrometric positions for 18 irregular satellites of giant planets from 23 years of observations1506.00045v1 · A. R. Gomes-J'unior, M. Assafin, R. Vieira-Martins et al.2015 · 26 citationsA&A 580, A76 (2015)
Results of two multi-chord stellar occultations by dwarf planet (1) Ceres1504.04902v2 · A. R. Gomes-J'unior, B. L. Giacchini, F. Braga-Ribas et al.2015 · 11 citationsMNRAS 451, 2295-2302 (2015)
Career total: 154 works. 51 are in this corpus.Showing the 50 most recent.
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