RL
Rodrigo Leiva
astro-ph.EPastro-ph.IMastro-ph.SR
On Valency
published · living versionsW_wqphra3r·v1 · currentpublished
A Single-chord Stellar Occultation by the Extreme Trans-Neptunian Object (541132) Leleākūhonua
with Marc W. Buie, John M. Keller, Josselin Desmars, Bruno Sicardy +30
1 version
Preprints & journals
36 papers in the corpus · 2014–2026Migration and Evolution of giant ExoPlanets (MEEP). III. Twenty-Nine Giant Planets from the TESS Mission2609.38468v1 · Jack Schulte, Joseph E. Rodriguez, David W. Latham et al.2026 · 0 citationsarXiv
Detection and characterisation of binary asteroid candidates through stellar occultations2606.13353v2 · R. Lallemand, J. Desmars, B. Sicardy et al.2026 · 0 citationsarXiv
Probing close-in satellites of Trans-Neptunian Objects through thermal and direct size measurements2605.22296v1 · J. M. G'omez-Lim'on, R. Leiva, J. L. Ortiz et al.2026 · 0 citationsarXiv
POSEIDON I: The Dynamical Origins of Transiting Neptunes2602.18553v2 · Juan I. Espinoza-Retamal, Joshua N. Winn, Rafael Brahm et al.2026 · 1 citationarXiv
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
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)
The Near-Centaur Environment: Satellites, Rings, and Debris2506.04130v1 · A.A. Sickafoose, S.M. Giuliatti Winter, R. Leiva et al.2025 · 1 citationarXiv
Asteroid sizes determined with thermophysical model and stellar occultations2505.09437v1 · A. Choukroun, A. Marciniak, J. Durech et al.2025 · 2 citationsarXiv
Size and shape of the trans-Neptunian object (470316) 2007 OC10: Comparison with thermal data2504.02457v1 · J.M. G'omez-Lim'on, R. Leiva, J. L. Ortiz et al.2025 · 1 citationA&A 697, A157 (2025)
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
The Spin-Orbit Alignment of 8 Warm Gas Giant Systems2412.08692v2 · Juan I. Espinoza-Retamal, Andr'es Jord'an, Rafael Brahm et al.2024 · 16 citationsAJ 170 70 (2025)
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
Candidate Distant Trans-Neptunian Objects Detected by the New Horizons Subaru TNO Survey2407.21142v1 · Wesley C. Fraser, Simon B. Porter, Lowell Peltier et al.2024 · 23 citationsarXiv
HATS-38 b and WASP-139 b join a growing group of hot Neptunes on polar orbits2406.18631v2 · Juan I. Espinoza-Retamal, Gu\dhmundur Stef'ansson, Cristobal Petrovich et al.2024 · 20 citationsAJ 168 185 (2024)
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)
Three Warm Jupiters around Solar-analog stars detected with TESS2402.17592v1 · Jan Eberhardt, Melissa J. Hobson, Thomas Henning et al.2024 · 14 citationsThe Astronomical Journal, Volume 166, 2023, 20 pp
The stellar occultation by (319) Leona on 13 September 2023 in preparation for the occultation of Betelgeuse2309.12272v1 · J. L. Ortiz, M. Kretlow, C. Schnabel et al.2023 · 2 citationsarXiv
The Aligned Orbit of the Eccentric Proto Hot Jupiter TOI-3362b2309.03306v2 · Juan I. Espinoza-Retamal, Rafael Brahm, Cristobal Petrovich et al.2023 · 29 citationsApJL 958 L20 (2023)
The changing material around (2060) Chiron from an occultation on 2022 December 152308.03458v1 · J. L. Ortiz, C. L. Pereira, B. Sicardy et al.2023 · 36 citationsA&A 676, L12 (2023)
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)
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 Sizes and Albedos of Centaurs 2014 YY and 2013 NL from Stellar Occultation Measurements by RECON2102.03454v1 · Ryder H. Strauss, Rodrigo Leiva, John M. Keller et al.2021 · 4 citationsPlanet. Sci. J. 2 22 (2021)
A Single-chord Stellar Occultation by the Extreme Trans-Neptunian Object (541132) Leleākūhonua2011.03889v1 · Marc W. Buie, Rodrigo Leiva, John M. Keller et al.2020 · 10 citationsAJ 159 230 (2020)on Valency
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)
Size and Shape Constraints of (486958) Arrokoth from Stellar Occultations2001.00125v1 · Marc W. Buie, Simon B. Porter, Peter Tamblyn et al.2020 · 52 citationsThe Astronomical Journal, Vol. 159, Issue 4, 130 (27pp); 2020 April
Maximizing LSST Solar System Science: Approaches, Software Tools, and Infrastructure Needs1906.11346v1 · Henry H. Hsieh, Michele T. Bannister, Bryce T. Bolin et al.2019 · 2 citationsarXiv
The dynamics of rings around Centaurs and Trans-Neptunian Objects1904.04851v1 · Bruno Sicardy, Stefan Renner, Rodrigo Leiva et al.2019 · 10 citationsarXiv
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)
Ring dynamics around non-axisymmetric bodies with application to Chariklo and Haumea1811.09437v1 · B. Sicardy, R. Leiva, S. Renner et al.2018 · 55 citationsNature Astronomy November 19, 2018
The thermal emission of Centaurs and Trans-Neptunian objects at millimeter wavelengths from ALMA observations1709.06747v1 · E. Lellouch, R. Moreno, T. Muller et al.2017 · 55 citationsA&A 608, A45 (2017)
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 stellar occultations in 2012 and 20131506.08173v2 · A. Dias-Oliveira, B. Sicardy, E. Lellouch et al.2015 · 67 citationsarXiv
A ring system detected around the Centaur (10199) Chariklo.24670644 · Braga-Ribas, F, Sicardy, B, Ortiz, J L et al.2014 · 296 citationsNature. 2014;508(7494):72-5
Career total: 94 works. 36 are in this corpus.
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