Josselin Desmars

Documents

Identifiants chercheurs

Présentation

Publications

Detection and characterisation of binary asteroid candidates through stellar occultations

R. Lallemand , J. Desmars , B. Sicardy , Z. Liu , Paolo Tanga et al.

Astronomy & Astrophysics - A&A, 2026, 712, pp.A124. ⟨10.1051/0004-6361/202660103⟩

Article dans une revue hal-05764005v1

Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation

Giuliano Margoti , Felipe Braga-Ribas , José Luis Ortiz , Bruno Sicardy , Josselin Desmars et al.

The Astrophysical Journal, 2026, ⟨10.3847/1538-4357/ae907e⟩

Article dans une revue hal-05790199v1

Follow the wobble: Statistical methods to detect astrometric binary asteroids in Gaia FPR

L. Liberato , Paolo Tanga , D. Mary , R. Lallemand , Z. Liu et al.

Astronomy & Astrophysics - A&A, 2026, 711, pp.A299. ⟨10.1051/0004-6361/202659515⟩

Article dans une revue hal-05764001v1

Accurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation

Estela Fernández-Valenzuela , Jose Luis Ortiz , Bryan J Holler , Bruno Sicardy , Flavia L Rommel et al.

Nature Communications, 2025, 16 (1), pp.10926. ⟨10.1038/s41467-025-65749-1⟩

Article dans une revue hal-05726430v1

The Rings of (2060) Chiron: Evidence of an Evolving System

C. Pereira , F. Braga-Ribas , B. Sicardy , R. Leiva , M. Assafin et al.

The Astrophysical Journal Letters, 2025, 992 (2), pp.L19. ⟨10.3847/2041-8213/ae0b6d⟩

Article dans une revue obspm-05360838v1

Investigating the formation of small Solar System objects using stellar occultations by satellites: present, future and its use to update satellite orbits

Felipe Braga-Ribas , Frederic Vachier , Josselin Desmars , Giuliano Margoti , Bruno Sicardy

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2025, 2503 (2291), ⟨10.1098/rsta.2024.0200⟩

Article dans une revue hal-05726407v1

The trans-Neptunian object (119951) 2002 KX14 revealed via multiple stellar occultations

J. Rizos , J. Ortiz , F. Rommel , B. Sicardy , N. Morales et al.

Astronomy & Astrophysics - A&A, 2025, 697, pp.A62. ⟨10.1051/0004-6361/202554154⟩

Article dans une revue obspm-05360854v1

Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defence

Auriane Egal , Denis Vida , François Colas , Brigitte Zanda , Sylvain Bouley et al.

Nature Astronomy, 2025, 9 (11), ⟨10.1038/s41550-025-02659-8⟩

Article dans une revue hal-05296359v1

The Ongoing Decline in Activity of Comet 103P/Hartley 2

Ariel Graykowski , Guillaume Langin , David Chiron , Bruno Guillet , Franck Marchis et al.

The Planetary Science Journal, 2025, 6 (9), pp.224. ⟨10.3847/PSJ/ae018e⟩

Article dans une revue hal-05403855v1

Changing material around (2060) Chiron revealed by an occultation on December 15, 2022

J L Ortiz , C L Pereira , B Sicardy , F Braga-Ribas , A Takey et al.

Astronomy & Astrophysics - A&A, 2023, 676, pp.L12. ⟨10.1051/0004-6361/202347025⟩

Article dans une revue hal-04538227v1

NAROO program

A-C Perlbarg , J. Desmars , V Robert , D Hestroffer

Astronomy & Astrophysics - A&A, 2023, 680, pp.A41. ⟨10.1051/0004-6361/202347100⟩

Article dans une revue hal-04538241v1

A dense ring of the trans-Neptunian object Quaoar outside its Roche limit

B E Morgado , B Sicardy , F Braga-Ribas , J L Ortiz , H Salo et al.

Nature, 2023, 614, pp.239 - 243. ⟨10.1038/s41586-022-05629-6⟩

Article dans une revue hal-04538216v1

The Second International Asteroid Warning Network Timing Campaign: 2005 LW3

Davide Farnocchia , Vishnu Reddy , James M Bauer , Elizabeth M Warner , Marco Micheli et al.

The Planetary Science Journal, 2023, 4 (11), pp.203. ⟨10.3847/psj/acfd22⟩

Article dans une revue hal-04538198v1

A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS<sub>4</sub> measured from stellar occultations

F. L. Rommel , F. Braga-Ribas , J. L. Ortiz , B. Sicardy , P. Santos-Sanz et al.

Astronomy & Astrophysics - A&A, 2023, 678, ⟨10.1051/0004-6361/202346892⟩

Article dans une revue insu-04473149v1

Enabling discoveries of Solar System objects in large alert data streams

R Le Montagner , J Peloton , B Carry , J. Desmars , D Hestroffer et al.

Astronomy & Astrophysics - A&A, 2023, 680, pp.A17. ⟨10.1051/0004-6361/202346905⟩

Article dans une revue hal-04538209v1

The two rings of (50000) Quaoar

C. L. Pereira , B. Sicardy , B. E. Morgado , F. Braga-Ribas , E. Fernández-Valenzuela et al.

Astronomy & Astrophysics - A&A, 2023, 673, ⟨10.1051/0004-6361/202346365⟩

Article dans une revue insu-04479090v1

Constraints on (2060) Chiron’s size, shape, and surrounding material from the November 2018 and September 2019 stellar occultations

F. Braga-Ribas , C L Pereira , B. Sicardy , J L Ortiz , J. Desmars et al.

Astronomy & Astrophysics - A&A, 2023, 676, pp.A72. ⟨10.1051/0004-6361/202346749⟩

Article dans une revue hal-04538191v1

A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS

B. Morgado , G. Bruno , A. Gomes-Júnior , I. Pagano , B. Sicardy et al.

Astronomy & Astrophysics - A&A, 2022, 664, pp.L15. ⟨10.1051/0004-6361/202244221⟩

Article dans une revue hal-03770624v1

The “Mobile Observation of Meteor” (MoMET) device

Jérémie Vaubaillon , Pedro da Fonseca , Frédéric Bouley , Youssef Younes , Gilles Fasola et al.

Experimental Astronomy, 2022, 54, pp.1-22. ⟨10.1007/s10686-022-09863-8⟩

Article dans une revue hal-03796702v1

Mobile Observation of Meteors (MoMET): a device dedicated to meteor shower outburst

Pedro da Fonseca , Jérémie Vaubaillon , Frédéric Bouley , Gilles Fasola , Kevin Baillie et al.

WGN, Journal of the International Meteor Organization, 2021, 49 (5), pp.134-136

Article dans une revue hal-03796724v1

The large trans-Neptunian object 2002 TC 302 from combined stellar occultation, photometry, and astrometry data

J. L Ortiz , P. Santos-Sanz , B. Sicardy , G. Benedetti-Rossi , R. Duffard et al.

Astronomy & Astrophysics - A&A, 2020, 639, pp.A134. ⟨10.1051/0004-6361/202038046⟩

Article dans une revue hal-03091554v1

Size and Shape Constraints of (486958) Arrokoth from Stellar Occultations

Marc Buie , Simon Porter , Peter Tamblyn , Dirk Terrell , Alex Harrison Parker et al.

The Astronomical Journal, 2020, 159 (4), pp.130. ⟨10.3847/1538-3881/ab6ced⟩

Article dans une revue hal-03078773v1

Pluto’s ephemeris from ground-based stellar occultations (1988–2016)

J. Desmars , E. Meza , B. Sicardy , M. Assafin , J. I B Camargo et al.

Astronomy & Astrophysics - A&A, 2019, 625, pp.A43. ⟨10.1051/0004-6361/201834958⟩

Article dans une revue hal-02165894v1

The Trans-Neptunian Object (84922) 2003 VS 2 through Stellar Occultations

Gustavo Benedetti-Rossi , P. Santos-Sanz , J. Ortiz , M. Assafin , B. Sicardy et al.

The Astronomical Journal, 2019, 158 (4), pp.159. ⟨10.3847/1538-3881/ab3b05⟩

Article dans une revue hal-03105635v1

VESPA: A community-driven Virtual Observatory in Planetary Science

Stéphane Erard , Baptiste Cecconi , Pierre Le Sidaner , Angelo Pio Rossi , Maria Teresa Capria et al.

Planetary and Space Science, 2018, 150, pp.65-85. ⟨10.1016/j.pss.2017.05.013⟩

Article dans une revue hal-02360661v1

The future of stellar occultations by distant solar system bodies: Perspectives from the Gaia astrometry and the deep sky surveys

J.I.B. Camargo , J. Desmars , F. Braga-Ribas , R. Vieira-Martins , M. Assafin et al.

Planetary and Space Science, 2018, 154, pp.59-62. ⟨10.1016/j.pss.2018.02.014⟩

Article dans une revue hal-02319071v1

The Structure of Chariklo’s Rings from Stellar Occultations

Diane Bérard , Bruno Sicardy , Josselin Desmars , Meza Erick , Roberto, Vieira Martins et al.

The Astronomical Journal, 2017, 154 (4), pp.144. ⟨10.3847/1538-3881/aa830d⟩

Article dans une revue hal-02191034v1

The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation

J. Ortiz , P. Santos-Sanz , B. Sicardy , G. Benedetti-Rossi , D. Bérard et al.

Nature, 2017, 550 (7675), pp.219-223. ⟨10.1038/nature24051⟩

Article dans une revue hal-02190894v1

Ground-based astrometry calibrated by Gaia DR1: new perspectives in asteroid orbit determination

F. Spoto , P. Tanga , S. Bouquillon , J. Desmars , D. Hestroffer et al.

Astronomy & Astrophysics - A&A, 2017, 607, pp.A21. ⟨10.1051/0004-6361/201731439⟩

Article dans une revue hal-02188425v1

Size and Shape of Chariklo from Multi-epoch Stellar Occultations

R. Leiva , B. Sicardy , B. Camargo , J. Ortiz , J. Desmars et al.

The Astronomical Journal, 2017, 154 (4), pp.159. ⟨10.3847/1538-3881/aa8956⟩

Article dans une revue hal-02190962v1

New constraints on Saturn's interior from Cassini astrometric data

Valéry Lainey , Robert A Jacobson , Radwan Tajeddine , Nicholas J Cooper , Carl Murray et al.

Icarus, 2016, 281, pp.286 - 296. ⟨10.1016/j.icarus.2016.07.014⟩

Article dans une revue hal-01377142v1

Pluto's Atmosphere from the 2015 June 29 Ground-Based Stellar Occultation at the Time of the New Horizons Flyby

B. Sicardy , J. Talbot , E. Meza , J. I. B. Camargo , J. Desmars et al.

The Astrophysical Journal Letters, 2016, 819 (2), pp.L38. ⟨10.3847/2041-8205/819/2/L38⟩

Article dans une revue hal-01299213v1

RESULTS FROM THE 2014 NOVEMBER 15TH MULTI-CHORD STELLAR OCCULTATION BY THE TNO (229762) 2007 UK 126

G. Benedetti-Rossi , B. Sicardy , M. Buie , J. Ortiz , R. Vieira-Martins et al.

The Astronomical Journal, 2016, 152 (6), pp.156. ⟨10.3847/0004-6256/152/6/156⟩

Article dans une revue hal-02459023v1

New orbits of irregular satellites designed for the predictions of stellar occultations up to 2020, based on thousands of new observations

A. R Gomes-Júnior , M. Assafin , L. Beauvalet , J. Desmars , R. Vieira-Martins et al.

Monthly Notices of the Royal Astronomical Society, 2016, 462 (2), pp.1351-1358. ⟨10.1093/mnras/stw1738⟩

Article dans une revue hal-02404284v1

Detection of Yarkovsky acceleration in the context of precovery observations and the future Gaia catalogue

J. Desmars

Astronomy & Astrophysics - A&A, 2015, 575, ⟨10.1051/0004-6361/201423685⟩

Article dans une revue hal-01408234v1

Orbit determination of trans-Neptunian objects and Centaurs for the prediction of stellar occultations

J. Desmars , J.I.B Camargo , F. Braga-Ribas , R. Vieira-Martins , M. Assafin et al.

Astronomy & Astrophysics - A&A, 2015, 584, ⟨10.1051/0004-6361/201526498⟩

Article dans une revue hal-01408242v1

Phoebe's orbit from ground-based and space-based observations

Josselin Desmars , Shan-N Li , Radwan Tajeddine , Qing-Yu Peng , Zheng-Hong Tang

Astronomy & Astrophysics - A&A, 2013, 553, A36, 10 p. ⟨10.1051/0004-6361/201321114⟩

Article dans une revue hal-00796568v1

Statistical and Numerical Study of Asteroid Orbital Uncertainty

Josselin Desmars , David Bancelin , Daniel Hestroffer , William Thuillot

Astronomy & Astrophysics - A&A, 2013, 554 (A32), 10 p. ⟨10.1051/0004-6361/201321090⟩

Article dans une revue hal-00800219v1

The astrometry of the natural planetary satellites applied to their dynamics before and after Gaia

Jean-Eudes Arlot , Josselin Desmars , Valéry Lainey , Vincent Robert

Planetary and Space Science, 2012, 73 (1), pp.66-69. ⟨10.1016/j.pss.2012.10.002⟩

Article dans une revue hal-02944919v1

The astrometry of the natural planetary satellites applied to their dynamics before and after Gaia

Jean-Eudes Arlot , Josselin Desmars , Valéry Lainey , Vincent Robert

Planetary and Space Science, 2012, 73 (1), pp.66-69. ⟨10.1016/j.pss.2012.10.002⟩

Article dans une revue hal-02869611v1

A Convenient Solution to Geometric Distortion and Its Application to Phoebe's Observations

Q. Y. Peng , Alain Vienne , Q. F. Zhang , Josselin Desmars , C. Y. Yang et al.

The Astronomical Journal, 2012, 144 (6), pp.170-180. ⟨10.1088/0004-6256/144/6/170⟩

Article dans une revue hal-00807418v1

STRONG TIDAL DISSIPATION IN SATURN AND CONSTRAINTS ON ENCELADUS' THERMAL STATE FROM ASTROMETRY

Valéry Lainey , Özgür Karatekin , Josselin Desmars , Sébastien Charnoz , Jean-Eudes Arlot et al.

The Astrophysical Journal, 2012, 752 (1), pp.14. ⟨10.1088/0004-637X/752/1/14⟩

Article dans une revue hal-03123928v1

A new catalogue of observations of the eight major satellites of Saturn (1874-2007)

Josselin Desmars , Alain Vienne , J. E. Arlot

Astronomy & Astrophysics - A&A, 2009, 493 (3), pp.1183-1195. ⟨10.1051/0004-6361:200810203⟩

Article dans une revue hal-00588233v1

Estimating the accuracy of satellite ephemerides using the bootstrap method

Josselin Desmars , Sylvain Arlot , J. E. Arlot , V. Lainey , Alain Vienne

Astronomy & Astrophysics - A&A, 2009, 499, pp.321-330. ⟨10.1051/0004-6361/200811509⟩

Article dans une revue hal-00401867v1

CCD Positions of Saturn and its Major Satellites from 2002-2006

Qing Yu Peng , Alain Vienne , X. P. Wu , L. L. Gan , Josselin Desmars

The Astronomical Journal, 2008, 136 (5), pp.2214-2221. ⟨10.1088/0004-6256/136/5/2214⟩

Article dans une revue hal-00807389v1

Updated method for binary asteroid search in Gaia FPR

Luana Liberato , David Mary , Paolo Tanga , Josselin Desmars , Raphaël Lallemand et al.

European Planetary Science Conference, Sep 2026, Helsinki (FI), Finland. ⟨10.5194/epsc-dps2025-814⟩

Communication dans un congrès hal-05764063v1

GAIAMOONS : Study of binary asteroids with stellar occultation and GAIA astrometry

R. Lallemand , J. Desmars , B. Sicardy , Paolo Tanga

Annual meeting of the French Society of Astronomy and Astrophysics, Jun 2024, Marseille, France

Communication dans un congrès hal-05764184v1

The Trans-Neptunian Object (19521) Chaos as seen from stellar occultations and photometry observations

Jose Ortiz , Nicolas Morales , Monica Vara-Lubiano , Mike Kretlow , Bruno Sicardy et al.

Europlanet Science Congress 2022, Sep 2022, Granada (Spain), Spain. ⟨10.5194/epsc2022-520⟩

Communication dans un congrès hal-03835327v1

Search for rings around the large Trans-Neptunian Object (50000) Quaoar 

Bruno Sicardy , Bruno Morgado , Felipe Braga-Ribas , Jose Luis Ortiz , Josselin Desmars et al.

Europlanet Science Congress 2022, Sep 2022, Granada, Spain. ⟨10.5194/epsc2022-82⟩

Communication dans un congrès hal-03835330v1

Recent results of stellar occultations by (60558) Echeclus

Chrystian Luciano Pereira , Felipe Braga-Ribas , Marcelo Emilio , Bruno Eduardo Morgado , Josselin Desmars et al.

Europlanet Science Congress 2022, Sep 2022, Granada, Spain. ⟨10.5194/epsc2022-557⟩

Communication dans un congrès hal-03835323v1

Unveiling the Kuiper belt from the JWST through stellar occultations

Pablo Santos-Sanz , Noemí Pinilla-Alonso , John Stansberry , Bryan Holler , Altair Gomes Junior et al.

Europlanet Science Congress 2022, Sep 2022, Granada, Spain. ⟨10.5194/epsc2022-362⟩

Communication dans un congrès hal-03835328v1

Estimation of Yarkovsky acceleration using datamining in the perspective of Gaia

Josselin Desmars

International Workshop NAROO-GAIA "A new reduction of old observations in the Gaia era", Paris Observatory, Jun 2012, Paris, France. pp. 47-52

Communication dans un congrès hal-00758143v1

Asteroid data mining and precoveries in the Gaia area

William Thuillot , David Bancelin , Josselin Desmars , Daniel Hestroffer

International Workshop NAROO-GAIA "A new reduction of old observations in the Gaia area", Paris Observatory, Jun 2012, Paris, France. pp. 37-42

Communication dans un congrès hal-00758134v1

Statistical analysis on the uncertainty of asteroid ephemerides

Josselin Desmars , David Bancelin , Daniel Hestroffer , William Thuillot

SF2A 2011: Annual meeting of the French Society of Astronomy and Astrophysics, Jun 2011, Paris, France. pp. 639-642

Communication dans un congrès hal-00647644v1

Statistics of the close encounters predictions by the world services

A. Ivantsov , D. Hestroffer , J. Desmars , W. Thuillot , P. David

Planetary Defense Conference 2019, Apr 2019, Washington (DC), United States

Poster de conférence hal-03974475v1

DynAstVO: Near-Earth Asteroids orbits and close approaches databases

J. Desmars , D. Hestroffer , P. David , A. Ivantsov , W. Thuillot

Planetary Defense Conference 2019, Apr 2019, Washington, United States

Poster de conférence hal-03974483v1

DynAstVO : the Europlanet orbital Near-Earth asteroid database

Josselin Desmars , William Thuillot , Daniel J. Hestroffer , Pedro David

American Astronomical Society, DPS meeting 48, Oct 2016, Pasadena, United States. 48, 2016

Poster de conférence hal-01408248v1

Asteroid ephemerides. Final report to ESA contract 22885/09/F/MOS/100409-R

J. Desmars , David Bancelin , Daniel Hestroffer , William Thuillot

2011

Autre publication scientifique obspm-03808205v1

A high geometric albedo and small size of the Haumea cluster member (24835) 1995 SM55 from a stellar occultation and photometric observations

J. Ortiz , N. Morales , B. Sicardy , F. Rommel , F. Braga-Ribas et al.

2025

Pré-publication, Document de travail obspm-05360925v1

Strong tidal dissipation in Saturn and constraints on Enceladus' thermal state from astrometry

Valéry Lainey , Özgür Karatekin , Josselin Desmars , Sébastien Charnoz , Jean-Eudes Arlot et al.

2012

Pré-publication, Document de travail hal-00691025v1

Précision d'extrapolation des éphémérides des objets du système solaire. Application aux satellites de Saturne.

Josselin Desmars

Astrophysique [astro-ph]. Observatoire de Paris, 2009. Français. ⟨NNT : ⟩

Thèse tel-00582490v1

Chargement...

Josselin Desmars

Présentation

Publications

Publications

Detection and characterisation of binary asteroid candidates through stellar occultations

Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation

Follow the wobble: Statistical methods to detect astrometric binary asteroids in Gaia FPR

Accurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation

The Rings of (2060) Chiron: Evidence of an Evolving System

Investigating the formation of small Solar System objects using stellar occultations by satellites: present, future and its use to update satellite orbits

The trans-Neptunian object (119951) 2002 KX14 revealed via multiple stellar occultations

Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defence

The Ongoing Decline in Activity of Comet 103P/Hartley 2

Changing material around (2060) Chiron revealed by an occultation on December 15, 2022

NAROO program

A dense ring of the trans-Neptunian object Quaoar outside its Roche limit

The Second International Asteroid Warning Network Timing Campaign: 2005 LW3

A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS<sub>4</sub> measured from stellar occultations

Enabling discoveries of Solar System objects in large alert data streams

The two rings of (50000) Quaoar

Constraints on (2060) Chiron’s size, shape, and surrounding material from the November 2018 and September 2019 stellar occultations

A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS

The “Mobile Observation of Meteor” (MoMET) device

Mobile Observation of Meteors (MoMET): a device dedicated to meteor shower outburst

The large trans-Neptunian object 2002 TC 302 from combined stellar occultation, photometry, and astrometry data

Size and Shape Constraints of (486958) Arrokoth from Stellar Occultations

Pluto’s ephemeris from ground-based stellar occultations (1988–2016)

The Trans-Neptunian Object (84922) 2003 VS 2 through Stellar Occultations

VESPA: A community-driven Virtual Observatory in Planetary Science

The future of stellar occultations by distant solar system bodies: Perspectives from the Gaia astrometry and the deep sky surveys

The Structure of Chariklo’s Rings from Stellar Occultations

The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation

Ground-based astrometry calibrated by Gaia DR1: new perspectives in asteroid orbit determination

Size and Shape of Chariklo from Multi-epoch Stellar Occultations

New constraints on Saturn's interior from Cassini astrometric data

Pluto's Atmosphere from the 2015 June 29 Ground-Based Stellar Occultation at the Time of the New Horizons Flyby

RESULTS FROM THE 2014 NOVEMBER 15TH MULTI-CHORD STELLAR OCCULTATION BY THE TNO (229762) 2007 UK 126

New orbits of irregular satellites designed for the predictions of stellar occultations up to 2020, based on thousands of new observations

Detection of Yarkovsky acceleration in the context of precovery observations and the future Gaia catalogue

Orbit determination of trans-Neptunian objects and Centaurs for the prediction of stellar occultations

Phoebe's orbit from ground-based and space-based observations

Statistical and Numerical Study of Asteroid Orbital Uncertainty

The astrometry of the natural planetary satellites applied to their dynamics before and after Gaia

The astrometry of the natural planetary satellites applied to their dynamics before and after Gaia

A Convenient Solution to Geometric Distortion and Its Application to Phoebe's Observations

STRONG TIDAL DISSIPATION IN SATURN AND CONSTRAINTS ON ENCELADUS' THERMAL STATE FROM ASTROMETRY

A new catalogue of observations of the eight major satellites of Saturn (1874-2007)

Estimating the accuracy of satellite ephemerides using the bootstrap method

CCD Positions of Saturn and its Major Satellites from 2002-2006

Updated method for binary asteroid search in Gaia FPR

GAIAMOONS : Study of binary asteroids with stellar occultation and GAIA astrometry

The Trans-Neptunian Object (19521) Chaos as seen from stellar occultations and photometry observations

Search for rings around the large Trans-Neptunian Object (50000) Quaoar&#160;

Recent results of stellar occultations by (60558) Echeclus

Unveiling the Kuiper belt from the JWST through stellar occultations

Estimation of Yarkovsky acceleration using datamining in the perspective of Gaia

Asteroid data mining and precoveries in the Gaia area

Statistical analysis on the uncertainty of asteroid ephemerides

Statistics of the close encounters predictions by the world services

DynAstVO: Near-Earth Asteroids orbits and close approaches databases

DynAstVO : the Europlanet orbital Near-Earth asteroid database

Asteroid ephemerides. Final report to ESA contract 22885/09/F/MOS/100409-R

A high geometric albedo and small size of the Haumea cluster member (24835) 1995 SM55 from a stellar occultation and photometric observations

Strong tidal dissipation in Saturn and constraints on Enceladus' thermal state from astrometry

Précision d'extrapolation des éphémérides des objets du système solaire. Application aux satellites de Saturne.

Search for rings around the large Trans-Neptunian Object (50000) Quaoar