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20192023
most citedThe two rings of (50000) Quaoar

57 citations · 244 across the 8 of their papers we have counts for

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5 papers · 1 filter

astro-ph.EP2023★ 23 cited

A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS measured from stellar occultations

F. L. Rommel, F. Braga-Ribas, J. L. Ortiz +201

This work aims at constraining the size, shape, and geometric albedo of the dwarf planet candidate 2002 MS4 through the analysis of nine stellar occultation events. Using multichor…

astro-ph.EP2023★ 35 cited

The changing material around (2060) Chiron from an occultation on 2022 December 15

J. L. Ortiz, C. L. Pereira, B. Sicardy +30

We could accurately predict the shadow path and successfully observe an occultation of a bright star by Chiron on 2022 December 15. The Kottamia Astronomical Observatory in Egypt d…

astro-ph.EP2023★ 2 cited

Physical properties of the slow-rotating near-Earth asteroid (2059) Baboquivari from one apparition

Orhan Erece, Irek Khamitov, Murat Kaplan +6

In this study, we carried out photometric, spectroscopic, and for the first time, polarimetric observations of the Amor-type near-Earth asteroid (2059) Baboquivari. Our findings re…

astro-ph.EP2023★ 57 cited

The two rings of (50000) Quaoar

C. L. Pereira, B. Sicardy, B. E. Morgado +66

Quaoar is a classical Trans-Neptunian Object (TNO) with an area equivalent diameter of 1,100 km and an orbital semi-major axis of 43.3 astronomical units. Based on stellar occultat…

astro-ph.EP2022★ 18 cited

Physical properties of the trans-Neptunian object (38628) Huya from a multi-chord stellar occultation

P. Santos-Sanz, J. L. Ortiz, B. Sicardy +85

Within our international program to obtain accurate physical properties of trans-Neptunian objects (TNOs) we predicted a stellar occultation by the TNO (38628) Huya of the star Gai…