Rafael Sfair

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All published works
Action Title Year Authors
+ PDF Chat Dust production through collisions between small bodies: an application to the G-ring arc 2025 V. Lattari
Rafael Sfair
P. B. Siqueira
Christoph SchÀfer
+ PDF Chat Stellar occultation observations of (38628) Huya and its satellite: a detailed look into the system 2025 F. L. Rommel
E. FernĂĄndez-Valenzuela
Benjamin C. N. Proudfoot
J. L. Ortiz
B. E. Morgado
B. Sicardy
N. Morales
F. Braga-Ribas
J. Desmars
R. Vieira-Martins
+ PDF Chat Machine-learning approach for mapping stable orbits around planets 2024 Tiago F. L. L. Pinheiro
Rafael Sfair
Giovana Ramon
+ PDF Chat Machine learning approach for mapping the stable orbits around planets 2024 Tiago F. L. L. Pinheiro
Rafael Sfair
Giovana Ramon
+ PDF Chat Origins of rings in the solar system 2024 B. Sicardy
Maryame El Moutamid
S. Renner
Rafael Sfair
D. Souami
+ PDF Chat DEFINITION OF MULTISPECTRAL CAMERA SYSTEM PARAMETERS TO MODEL THE ASTEROID 2001 SN263 2024 Gabriela de Carvalho Assis Goulart
Thiago Statella
Rafael Sfair
+ PDF Chat Overstability of the 2:1 mean motion resonance: Exploring disc parameters with hydrodynamic simulations 2024 Zahra Afkanpour
Sareh Ataiee
Alexandros Ziampras
Anna B. T. Penzlin
Rafael Sfair
Christoph SchÀfer
W. Kley
Hilke E. Schlichting
+ PDF Chat Overstability of the 2:1 mean motion resonance: Exploring disc parameters with hydrodynamic simulations 2024 Zahra Afkanpour
Sareh Ataiee
Alexandros Ziampras
Anna B. T. Penzlin
Rafael Sfair
Christoph SchÀfer
W. Kley
Hilke E. Schlichting
+ PDF Chat Author Correction: A dense ring of the trans-Neptunian object Quaoar outside its Roche limit 2024 B. E. Morgado
B. Sicardy
F. Braga-Ribas
J. L. Ortiz
H. Salo
F. Vachier
J. Desmars
C. L. Pereira
P. Santos-Sanz
Rafael Sfair
+ Stability of coorbital planets around binaries 2023 Stefan Adelbert
Anna B. T. Penzlin
Christoph SchÀfer
W. Kley
Billy Quarles
Rafael Sfair
+ A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS<sub>4</sub> measured from stellar occultations 2023 F. L. Rommel
F. Braga-Ribas
J. L. Ortiz
B. Sicardy
P. Santos-Sanz
J. Desmars
J. I. B. Camargo
R. Vieira-Martins
M. Assafin
B. E. Morgado
+ PDF Chat (130) Elektra Delta – on the stability of the new third moonlet 2023 Giulia Valvano
R Machado Oliveira
O. C. Winter
Rafael Sfair
G Borderes-Motta
+ (130) Elektra Delta -- on the stability of the new third moonlet 2023 Giulia Valvano
Rai Machado Oliveira
O. C. Winter
Rafael Sfair
G Borderes-Motta
+ Dynamics around the binary system (65803) Didymos 2023 R Machado Oliveira
O. C. Winter
Rafael Sfair
Giulia Valvano
T S Moura
G Borderes-Motta
+ A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS$_4$ measured from stellar occultations 2023 F. L. Rommel
F. Braga-Ribas
J. L. Ortiz
B. Sicardy
P. Santos-Sanz
J. Desmars
José Luís Camargo
R. Vieira-Martins
M. Assafin
B. E. Morgado
+ Stability of coorbital planets around binaries 2023 Stefan Adelbert
Anna B. T. Penzlin
Christoph SchÀfer
W. Kley
Billy Quarles
Rafael Sfair
+ PDF Chat 2001 SN263 – the contribution of their irregular shapes on the neighbourhood dynamics 2022 Giulia Valvano
O. C. Winter
Rafael Sfair
R Machado Oliveira
G Borderes-Motta
+ PDF Chat Milliarcsecond Astrometry for the Galilean Moons Using Stellar Occultations 2022 B. E. Morgado
A. R. Gomes-JĂșnior
F. Braga-Ribas
R. Vieira-Martins
J. Desmars
V. Lainey
E. D’Aversa
David Dunham
Jason M. Moore
Kevin Baillié
+ PDF Chat The main perturbing objects on the orbits of (616) Prometheus and (617) Pandora 2022 A. R. Gomes-JĂșnior
T. de Santana
O. C. Winter
Rafael Sfair
+ PDF Chat APOPHIS – effects of the 2029 Earth’s encounter on the surface and nearby dynamics 2021 Giulia Valvano
O. C. Winter
Rafael Sfair
R Machado Oliveira
G Borderes-Motta
T S Moura
+ PDF Chat Refined physical parameters for Chariklo’s body and rings from stellar occultations observed between 2013 and 2020 2021 B. E. Morgado
B. Sicardy
F. Braga-Ribas
J. Desmars
A. R. Gomes-JĂșnior
Diane BĂ©rard
Rodrigo Leiva
J. L. Ortiz
R. Vieira-Martins
G. Benedetti-Rossi
+ PDF Chat Constraining the nature of the possible extrasolar PDS110b ring system 2021 Tiago F. L. L. Pinheiro
Rafael Sfair
+ PDF Chat Stability and Evolution of Fallen Particles Around the Surface of Asteroid (101955) Bennu 2020 A. Amarante
O. C. Winter
Rafael Sfair
+ PDF Chat Stellar occultations enable milliarcsecond astrometry for Trans-Neptunian objects and Centaurs 2020 F. L. Rommel
F. Braga-Ribas
J. Desmars
J. I. B. Camargo
J. L. Ortiz
B. Sicardy
R. Vieira-Martins
M. Assafin
P. Santos-Sanz
R. DuffĂĄrd
+ PDF Chat Neptune’s ring arcs confined by coorbital satellites: dust orbital evolution through solar radiation 2020 S. M. Giuliatti Winter
Gustavo Madeira
Rafael Sfair
+ PDF Chat Asteroid triple-system 2001 SN263: surface characteristics and dynamical environment 2020 O. C. Winter
Giulia Valvano
T S Moura
G Borderes-Motta
A. Amarante
Rafael Sfair
+ PDF Chat Dynamical Environment and Surface Characteristics of Asteroid (16) Psyche 2019 T S Moura
O. C. Winter
A. Amarante
Rafael Sfair
G Borderes-Motta
Giulia Valvano
+ PDF Chat Dynamics around the binary system (65803) Didymos 2019 R Machado Oliveira
O. C. Winter
Rafael Sfair
Giulia Valvano
T S Moura
G Borderes-Motta
+ PDF Chat The Trans-Neptunian Object (84922) 2003 VS<sub>2</sub> through Stellar Occultations 2019 G. Benedetti-Rossi
P. Santos-Sanz
J. L. Ortiz
M. Assafin
B. Sicardy
N. Morales
R. Vieira-Martins
R. DuffĂĄrd
F. Braga-Ribas
F. L. Rommel
+ PDF Chat The 2014–2015 Brazilian mutual phenomena campaign for the Jovian satellites and improved results for the 2009 events 2019 B. E. Morgado
R. Vieira-Martins
M. Assafin
A. Dias-Oliveira
Daniel Iria Machado
J. I. B. Camargo
M. Malacarne
Rafael Sfair
O. C. Winter
F. Braga-Ribas
+ PDF Chat First stellar occultation by the Galilean moon Europa and upcoming events between 2019 and 2021 2019 B. E. Morgado
G. Benedetti-Rossi
A. R. Gomes-JĂșnior
M. Assafin
V. Lainey
R. Vieira-Martins
J. I. B. Camargo
F. Braga-Ribas
R. C. Boufleur
J. Fabrega
+ PDF Chat The PDS 110 observing campaign – photometric and spectroscopic observations reveal eclipses are aperiodic 2019 H. P. Osborn
Matthew A. Kenworthy
Joseph E. Rodriguez
Ernst de Mooij
G. M. Kennedy
Howard M. Relles
Edward Gomez
Michael Hippke
Massimo Banfi
L. Barbieri
+ PDF Chat APPROX – mutual approximations between the Galilean moons: the 2016–2018 observational campaign 2018 B. E. Morgado
R. Vieira-Martins
M. Assafin
Daniel Iria Machado
J. I. B. Camargo
Rafael Sfair
M. Malacarne
F. Braga-Ribas
Vincent Robert
T Bassallo
+ PDF Chat Rings under close encounters with the giant planets: Chariklo versus Chiron 2018 Rosana AraĂșjo
O. C. Winter
Rafael Sfair
+ PDF Chat The journey of Typhon-Echidna as a binary system through the planetary region 2018 Rosana AraĂșjo
Mattia Galiazzo
O. C. Winter
Rafael Sfair
+ PDF Chat Production and fate of the G ring arc particles due to Aegaeon (Saturn LIII) 2018 Gustavo Madeira
Rafael Sfair
D. C. MourĂŁo
S. M. Giuliatti Winter
+ PDF Chat Particles Co-orbital to Janus and to Epimetheus: A Firefly Planetary Ring 2017 O. C. Winter
A.P.S. Souza
Rafael Sfair
S. M. Giuliatti Winter
D. C. MourĂŁo
D. W. Foryta
+ PDF Chat THE RINGS OF CHARIKLO UNDER CLOSE ENCOUNTERS WITH THE GIANT PLANETS 2016 Rosana AraĂșjo
Rafael Sfair
O. C. Winter
+ PDF Chat A ring system detected around the Centaur (10199) Chariklo 2014 F. Braga-Ribas
B. Sicardy
J. L. Ortiz
C. Snodgrass
Françoise Roques
R. Vieira-Martins
J. I. B. Camargo
M. Assafin
R. DuffĂĄrd
Emmanuël Jehin
+ PDF Chat Small particles in Pluto's environment: effects of the solar radiation pressure 2013 Pryscilla Maria Pires Dos Santos
S. M. Giuliatti Winter
Rafael Sfair
D. C. MourĂŁo
+ Dynamics of the dust rings and satellites of Uranus and of the Saturn's F-ring 2013 Rafael Sfair
+ PDF Chat The brightening of Saturn’s F ring 2012 Robert French
M. R. Showalter
Rafael Sfair
C. ArgĂŒelles
M. Pajuelo
P. Becerra
Matthew M. Hedman
P. D. Nicholson
+ Small particles in Pluto's environment: effects of the solar radiation pressure 2011 Pryscilla Maria Pires Dos Santos
S. M. Giuliatti Winter
Rafael Sfair
D. C. MourĂŁo
Common Coauthors
Commonly Cited References
Action Title Year Authors # of times referenced
+ PDF Chat Astropy: A community Python package for astronomy 2013 Thomas Robitaille
Erik Tollerud
P. Greenfield
Michael Droettboom
Erik M. Bray
Tom Aldcroft
M. Ryleigh Davis
Adam Ginsburg
Adrian M. Price-Whelan
Wolfgang Kerzendorf
8
+ PDF Chat A hybrid symplectic integrator that permits close encounters between massive bodies 1999 John Chambers
8
+ PDF Chat A ring system detected around the Centaur (10199) Chariklo 2014 F. Braga-Ribas
B. Sicardy
J. L. Ortiz
C. Snodgrass
Françoise Roques
R. Vieira-Martins
J. I. B. Camargo
M. Assafin
R. DuffĂĄrd
Emmanuël Jehin
7
+ PDF Chat Asteroid triple-system 2001 SN263: surface characteristics and dynamical environment 2020 O. C. Winter
Giulia Valvano
T S Moura
G Borderes-Motta
A. Amarante
Rafael Sfair
6
+ PDF Chat Size and Shape of Chariklo from Multi-epoch Stellar Occultations<sup>*</sup> 2017 Rodrigo Leiva
B. Sicardy
J. I. B. Camargo
J. L. Ortiz
J. Desmars
Diane BĂ©rard
E. Lellouch
E. Meza
P. Kervella
C. Snodgrass
6
+ PDF Chat <i>Gaia</i>Data Release 1 2016 A. G. A. Brown
A. Vallenari
T. Prusti
J. H. J. de Bruijne
F. Mignard
R. Drimmel
C. Babusiaux
C. A. L. Bailer‐Jones
U. Bastian
M. Biermann
5
+ PDF Chat OSIRIS-REx: Sample Return from Asteroid (101955) Bennu 2017 D. S. Lauretta
S. S. Balram‐Knutson
E. C. Beshore
W. V. Boynton
C. Drouet d’Aubigny
D. N. DellaGiustina
H. Enos
D. R. Golish
C. W. Hergenrother
E. S. Howell
5
+ PDF Chat Poincaré surfaces of section around a 3D irregular body: the case of asteroid 4179 Toutatis 2017 G Borderes-Motta
O. C. Winter
5
+ PDF Chat Simulations of the population of Centaurs - I. The bulk statistics 2004 Jonathan Horner
N. W. Evans
Mark Bailey
5
+ PDF Chat Possible ring material around centaur (2060) Chiron 2015 J. L. Ortiz
R. DuffĂĄrd
N. Pinilla-Alonso
Á. Álvarez-Candal
P. Santos-Sanz
N. Morales
E. FernĂĄndez-Valenzuela
J. Licandro
Adriano Campo BagatĂ­n
Audrey Thirouin
5
+ PDF Chat The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation 2017 J. L. Ortiz
P. Santos-Sanz
B. Sicardy
G. Benedetti-Rossi
Diane BĂ©rard
N. Morales
R. DuffĂĄrd
F. Braga-Ribas
U. Hopp
C. Ries
5
+ PDF Chat <i>Gaia</i> Data Release 2 2018 A. G. A. Brown
A. Vallenari
T. Prusti
J. H. J. de Bruijne
C. Babusiaux
C. A. L. Bailer-Jones
M. Biermann
D. W. Evans
L. Eyer
F. Jansen
5
+ PDF Chat The<i>Gaia</i>mission 2016 T. Prusti
J. H. J. de Bruijne
A. G. A. Brown
A. Vallenari
C. Babusiaux
C. A. L. Bailer-Jones
U. Bastian
M. Biermann
D. W. Evans
L. Eyer
5
+ PDF Chat TNOs are Cool: A survey of the trans-Neptunian region 2013 S. Fornasier
E. Lellouch
Thomas MĂŒller
P. Santos-Sanz
P. Panuzzo
Csaba Kiss
T. Lim
M. Mommert
D. BockelĂ©e‐Morvan
E. Vilenius
4
+ PDF Chat Candidate stellar occultations by large trans-Neptunian objects up to 2015 2012 M. Assafin
J. I. B. Camargo
R. Vieira Martins
F. Braga-Ribas
B. Sicardy
A. H. Andrei
D. N. da Silva Neto
4
+ PDF Chat Astrometry of mutual approximations between natural satellites. Application to the Galilean moons 2016 B. E. Morgado
M. Assafin
R. Vieira-Martins
J. I. B. Camargo
A. Dias-Oliveira
A. R. Gomes-JĂșnior
4
+ PDF Chat TNOs are Cool: A survey of the trans-Neptunian region. VIII. Combined Herschel PACS and SPIRE observations of 9 bright targets at 70--500 micron 2013 S. Fornasier
E. Lellouch
Thomas MĂŒller
P. Santos-Sanz
P. Panuzzo
Csaba Kiss
T. Lim
M. Mommert
D. BockelĂ©e‐Morvan
E. Vilenius
4
+ PDF Chat TNOs are Cool: A survey of the trans-Neptunian region VIII. Combined Herschel PACS and SPIRE observations of nine bright targets at 70–500 ÎŒm 2013 S. Fornasier
E. Lellouch
Thomas MĂŒller
P. Santos-Sanz
P. Panuzzo
Csaba Kiss
T. Lim
M. Mommert
D. BockelĂ©e‐Morvan
E. Vilenius
4
+ PDF Chat Dynamical Environment and Surface Characteristics of Asteroid (16) Psyche 2019 T S Moura
O. C. Winter
A. Amarante
Rafael Sfair
G Borderes-Motta
Giulia Valvano
4
+ PDF Chat Orbit determination of trans-Neptunian objects and Centaurs for the prediction of stellar occultations 2015 J. Desmars
J. I. B. Camargo
F. Braga-Ribas
R. Vieira-Martins
M. Assafin
F. Vachier
F. Colas
J. L. Ortiz
R. DuffĂĄrd
N. Morales
4
+ PDF Chat Study of the Plutino Object (208996) 2003 AZ<sub>84</sub> from Stellar Occultations: Size, Shape, and Topographic Features 2017 A. Dias-Oliveira
B. Sicardy
J. L. Ortiz
F. Braga-Ribas
Rodrigo Leiva
R. Vieira-Martins
G. Benedetti-Rossi
J. I. B. Camargo
M. Assafin
A. R. Gomes-JĂșnior
4
+ PDF Chat The Structure of Chariklo’s Rings from Stellar Occultations 2017 Diane BĂ©rard
B. Sicardy
J. I. B. Camargo
J. Desmars
F. Braga-Ribas
J. L. Ortiz
R. DuffĂĄrd
N. Morales
E. Meza
Rodrigo Leiva
4
+ PDF Chat ORBITS OF NEAR-EARTH ASTEROID TRIPLES 2001 SN263 AND 1994 CC: PROPERTIES, ORIGIN, AND EVOLUTION 2011 Julia Fang
Jean‐Luc Margot
M. Brozović
M. C. Nolan
Lance A. M. Benner
Patrick Taylor
3
+ The Pluto system: Initial results from its exploration by New Horizons 2015 S. A. Stern
F. Bagenal
Kimberly Ennico
G. R. Gladstone
W. M. Grundy
W. B. McKinnon
J. M. Moore
C. B. Olkin
J. R. Spencer
H. A. Weaver
3
+ PDF Chat Impact-generated dust clouds surrounding the Galilean moons 2003 Harald KrĂŒger
A. V. Krivov
M. Sremčević
E. GrĂŒn
3
+ PDF Chat Simulations of the population of Centaurs - II. Individual objects 2004 Jonathan Horner
N. W. Evans
Mark Bailey
3
+ PDF Chat SORA: Stellar occultation reduction and analysis 2022 A. R. Gomes-JĂșnior
B. E. Morgado
G. Benedetti-Rossi
R. C. Boufleur
F. L. Rommel
M. V. Banda-Huarca
Y. Kılıç
F. Braga-Ribas
B. Sicardy
3
+ PDF Chat Stable retrograde orbits around the triple system 2001 SN263 2015 Rosana AraĂșjo
O. C. Winter
A. F. B. A. Prado
3
+ PDF Chat The large trans-Neptunian object 2002 TC<sub>302</sub>from combined stellar occultation, photometry, and astrometry data 2020 J. L. Ortiz
P. Santos-Sanz
B. Sicardy
G. Benedetti-Rossi
R. DuffĂĄrd
N. Morales
F. Braga-Ribas
E. FernĂĄndez-Valenzuela
V. Nascimbeni
D. Nardiello
3
+ PDF Chat Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties 2016 A. G. A. Brown
A. Vallenari
T. Prusti
J. H. J. de Bruijne
F. Mignard
R. Drimmel
3
+ PDF Chat A dust cloud of Ganymede maintained by hypervelocity impacts of interplanetary micrometeoroids 2000 Harald KrĂŒger
A. V. Krivov
E. GrĂŒn
3
+ PDF Chat Orbits and manifolds near the equilibrium points around a rotating asteroid 2013 Yu Jiang
Hexi Baoyin
Junfeng Li
Hengnian Li
3
+ PDF Chat RESULTS FROM THE 2014 NOVEMBER 15TH MULTI-CHORD STELLAR OCCULTATION BY THE TNO (229762) 2007 UK<sub>126</sub> 2016 G. Benedetti-Rossi
B. Sicardy
M. W. Buie
J. L. Ortiz
R. Vieira-Martins
John M. Keller
F. Braga-Ribas
J. I. B. Camargo
M. Assafin
N. Morales
3
+ PDF Chat Pluto’s ephemeris from ground-based stellar occultations (1988–2016) 2019 J. Desmars
E. Meza
B. Sicardy
M. Assafin
J. I. B. Camargo
F. Braga-Ribas
G. Benedetti-Rossi
A. Dias-Oliveira
B. E. Morgado
A. R. Gomes-JĂșnior
3
+ PDF Chat Stellar occultations by Trans-Neptunian objects: From predictions to observations and prospects for the future 2019 J. L. Ortiz
B. Sicardy
J. I. B. Camargo
P. Santos-Sanz
F. Braga-Ribas
3
+ PDF Chat Three-body capture of irregular satellites: Application to Jupiter 2010 Catherine Philpott
Douglas P. Hamilton
C. B. Agnor
3
+ Initial results from the New Horizons exploration of 2014 MU <sub>69</sub> , a small Kuiper Belt object 2019 S. A. Stern
H. A. Weaver
J. R. Spencer
C. B. Olkin
G. R. Gladstone
W. M. Grundy
J. M. Moore
D. P. Cruikshank
H. A. Elliott
W. B. McKinnon
3
+ PDF Chat The Dynamics of Known Centaurs 2003 Matthew S. Tiscareno
Renu Malhotra
3
+ PDF Chat APPROX – mutual approximations between the Galilean moons: the 2016–2018 observational campaign 2018 B. E. Morgado
R. Vieira-Martins
M. Assafin
Daniel Iria Machado
J. I. B. Camargo
Rafael Sfair
M. Malacarne
F. Braga-Ribas
Vincent Robert
T Bassallo
3
+ PDF Chat On the contribution of PRIDE-JUICE to Jovian system ephemerides 2017 Dominic Dirkx
Leonid Gurvits
V. Lainey
Giacomo Lari
A. Milani
Giuseppe CimĂČ
Tatiana Bocanegra-BahamĂłn
Pieter Visser
2
+ PDF Chat The thermal emission of Centaurs and trans-Neptunian objects at millimeter wavelengths from ALMA observations 2017 E. Lellouch
R. Moreno
Thomas MĂŒller
S. Fornasier
P. Santos-Sanz
Arielle Moullet
Mark Gurwell
J. A. Stansberry
Rodrigo Leiva
B. Sicardy
2
+ PDF Chat New constraints on Saturn's interior from Cassini astrometric data 2016 V. Lainey
Robert A. Jacobson
Radwan Tajeddine
Nicholas J. Cooper
Carl Murray
Vincent Robert
G. Tobie
T. Guillot
S. Mathis
F. Remus
2
+ PDF Chat Periodic eclipses of the young star PDS 110 discovered with WASP and KELT photometry 2017 H. P. Osborn
Joseph E. Rodriguez
Matthew A. Kenworthy
G. M. Kennedy
Eric E. Mamajek
C. Robinson
Catherine Espaillat
D. J. Armstrong
B. J. Shappee
Allyson Bieryla
2
+ PDF Chat New orbits of irregular satellites designed for the predictions of stellar occultations up to 2020, based on thousands of new observations 2016 A. R. Gomes-JĂșnior
M. Assafin
L. Beauvalet
J. Desmars
R. Vieira-Martins
J. I. B. Camargo
B. E. Morgado
F. Braga-Ribas
2
+ PDF Chat Ejecta exchange and satellite color evolution in the Pluto system, with implications for KBOs and asteroids with satellites 2008 S. A. Stern
2
+ PDF Chat Density of asteroids 2012 B. Carry
2
+ PDF Chat Physical properties of centaur (54598) Bienor from photometry 2016 E. FernĂĄndez-Valenzuela
J. L. Ortiz
R. DuffĂĄrd
N. Morales
P. Santos-Sanz
2
+ TNOs are Cool: A Survey of the Transneptunian Region XI: A Herschel-PACS view of 16 Centaurs 2013 R. DuffĂĄrd
N. Pinilla-Alonso
P. Santos-Sanz
E. Vilenius
J. L. Ortiz
T. G. Mueller
S. Fornasier
E. Lellouch
M. Mommert
Ashok Kumar Pal
2
+ PDF Chat Accretion of Saturn’s mid-sized moons during the viscous spreading of young massive rings: Solving the paradox of silicate-poor rings versus silicate-rich moons 2011 S. Charnoz
A. Crida
Julie Castillo‐Rogez
V. Lainey
L. Dones
ÖzgĂŒr Karatekin
Gabriel Tobie
S. Mathis
C. Le Poncin-Lafitte
Julien Salmon
2
+ PDF Chat Formation of Regular Satellites from Ancient Massive Rings in the Solar System 2012 A. Crida
S. Charnoz
2