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20062026
most citedNew constraints on Saturn's interior from Cassini astrometric data

197 citations

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Showing 2020Show all

13 papers · 1 filter

astro-ph.EP2020★ 9 cited

The 2017 May 20 stellar occultation by the elongated centaur (95626) 2002 GZ

P. Santos-Sanz, J. L. Ortiz, B. Sicardy +56

We predicted a stellar occultation of the bright star Gaia DR1 4332852996360346368 (UCAC4 385-75921) (m= 14.0 mag) by the centaur 2002 GZ for 2017 May 20$^{\rm th}…

astro-ph.EP2020★ 9 cited

A Single-chord Stellar Occultation by the Extreme Trans-Neptunian Object (541132) Leleākūhonua

Marc W. Buie, Rodrigo Leiva, John M. Keller +32

A stellar occultation by the extreme large-perihelion trans-Neptunian object (541132) Leleākūhonua (also known by the provisional designation of 2015 TG387) was predicted by the Lu…

astro-ph.EP2020★ 30 cited

Stellar occultations enable milliarcsecond astrometry for Trans-Neptunian objects and Centaurs

F. L. Rommel, F. Braga-Ribas, J. Desmars +66

Trans-Neptunian objects (TNOs) and Centaurs are remnants of our planetary system formation, and their physical properties have invaluable information for evolutionary theories. Ste…

astro-ph.EP2020★ 9 cited

Potential asteroid discoveries by the ESA Gaia mission: Results from follow-up observations

B. Carry, W. Thuillot, F. Spoto +42

Since July 2014, the ESA Gaia mission has been surveying the entire sky down to magnitude 20.7 in the visible. In addition to the millions of stars, thousands of Solar System Objec…

astro-ph.EP2020★ 28 cited

Mars moon ephemerides after 14 years of Mars Express data

V. Lainey, A. Pasewaldt, V. Robert +7

The Mars Express (MEX) mission has been successfully operated around Mars since 2004. Among many results, MEX has provided some of the most accurate astrometric data of the two Mar…

astro-ph.EP2020★ 27 cited

A multi-chord stellar occultation by the large trans-Neptunian object (174567) Varda

D. Souami, F. Braga-Ribas, B. Sicardy +41

We present results from the first recorded stellar occultation by the large trans-Neptunian object (174567) Varda that was observed on September 10, 2018. Varda belongs…