J. L. Ortiz

United States Department of Veterans Affairs — United States

Physics and Astronomy · Physical Sciences

51h-index9.5kcitations691works0.92yr avg
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Research Topics

Astro and Planetary Science(454), Planetary Science and Exploration(237), Stellar, planetary, and galactic studies(199), Astrophysics and Star Formation Studies(60), Gamma-ray bursts and supernovae(57)

Publications690 total

Accurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation
Nature Communications·2025Open Access
From flash to crater: morphological and spectral analysis of the brightest lunar impact on 2013 September 11 using <i>LRO</i> data
Monthly Notices of the Royal Astronomical Society·2025Open Access
Longitudinal examination of social anxiety safety behaviors in college students
Journal of American College Health·2025
Synchronous Rotation in the (120347) Salacia–Actaea System
The Planetary Science Journal·2025Open Access
Câncer De Mama No Brasil: Do Rastreamento Às Novas Terapias No Cenário Da Medicina De Precisão
Editora Pasteur eBooks·2025Open Access
An open-access web tool for light curve simulation and analysis of small Solar System objects
Astronomy and Astrophysics·2025Open Access
The Rings of (2060) Chiron: Evidence of an Evolving System
The Astrophysical Journal Letters·2025· 2 citedOpen Access
JWST occultation reveals unforeseen complexity in Chariklo's ring system
arXiv (Cornell University)·2025Open Access
A high geometric albedo and small size for the Haumea cluster member (24835) 1995 SM <sub>55</sub> determined from a stellar occultation and photometric observations
Astronomy and Astrophysics·2025Open Access
Synchronous Rotation in the (120347) Salacia-Actaea System
arXiv (Cornell University)·2025Open Access
Wearable Acquisition of Objective Military Environmental Exposures: Clinical Considerations for Delivery of Veterans Affairs Exposure-Informed Care
Military Medicine·2025
Size and Shape of Jupiter Trojan (2207) Antenor from Stellar Occultations
The Astronomical Journal·2025Open Access
X-SHOOTER spectrum of comet 3I/ATLAS: Insights into a distant interstellar visitor
Astronomy and Astrophysics·2025· 10 citedOpen Access
Analysis of the Trans-Neptunian Object 2002 KX14 Using Six Stellar Occultations and Ground-Based Long- and Short-Term Photometry
2025Open Access
Constraining the astrometry, size, and shape of Trans-Neptunian Object (468 861) 2013LU28 from three multi-chord occultation events (01/2025 to 03/2025)
2025Open Access
The Doubly Synchronous (120347) Salacia-Actaea System: Results From 16 Years of Photometric Monitoring
2025Open Access
Constraining unresolved satellite presence in TNOs combining thermal data and occultations
2025Open Access
Physical properties of TNO’s satellites from stellar occultations
2025Open Access
Detailed stellar occultation detection of Haumea and Namaka from IRTF
2025Open Access
Multi-epoch stellar occultations by the large trans-Neptunian object (28978) Ixion
2025Open Access
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Frequent Co-authors

R. Duffárd(23), P. Santos-Sanz(21), E. Lellouch(18), Audrey Thirouin(18), N. Morales(16), A. Delsanti(14), S. Fornasier(12), Csaba Kiss(11), Michael Mueller(11), John Stansberry(11), B. Sicardy(10), J. Lecacheux(10), E. Vilenius(10), F. Braga-Ribas(9), M. Assafin(9), Michael Mommert(9), P. Hartogh(9), M. Rengel(9), P. J. Gutiérrez(8), O. Groussin(8)