Lundi
14 Juin 2004 (matin 9h-13h)
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Exposé
introductif :
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9:00-9:25 |
Nicole Capitaine (SYRTE)
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Développements
récents des concepts et modèles en astronomie fondamentale.
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Session 1. Rotation de la Terre
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9:30-9:45
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Patrick Charlot
(Obs. Bordeaux)
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Densification
of the International Celestial Reference Frame in the Northern Hemisphere.
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9:50-10:05
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Géraldine Bourda
(SYRTE)
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Earth
orientation and temporal variations of the gravity field.
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10:10-10:25
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Jean Souchay
(SYRTE)
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Rotation
of the Earth, Mars and asteroïds: comparative study of models and data
quality.
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Session 2. Systèmes de Référence et
Physique Fondamentale
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10:30-10:45
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David Coulot (GEMINI/LAREG)
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Combination
of space geodesy techniques for monitoring the kinematics of the Earth.
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10:50-11:10
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PAUSE avec démonstration interactive : Interactive
Earth rotation through the Web
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par
Christian Bizouard (SYRTE)
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11:10-11:25
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Christophe LePoncin-Laffite
(SYRTE)
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General
post-Minkowskian expansions of Synge's world function, time transfer and
gravitational deflection of light ray. Applications to GAIA and GALILEO.
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11:30-11:45
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Philippe Merck
(BNM-SYRTE)
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TWSTFT
technique at BNM-SYRTE: a potential alternative to GPS for time and frequency
transfer.
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11:50-12:05
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Bartolomé Coll
(SYRTE)
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Construction
of a primary and autonomous relativistic positioning system with GALILEO:
SYPOR project.
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Session 3. Mécanique céleste
et spatiale |
12:10-12:25 |
Florent Deleflie
(GEMINI/FUNDP)
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Resonance
effects in the GPS and GALILEO constellations: comparisons over 2 centuries.
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12:30-12:45 |
Alain Vienne
(IMCCE/LAL) |
Mutual
events in the jovian and saturnian systems.
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12:50-13:05 |
Nicolas Rambaux (Obs.
Bordeaux/ORB)
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Mercury's
spin-orbit model and its physical libration.
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Session POSTER |
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Christophe LePoncin-Laffite
(SYRTE)
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Influence
of the multipole moments of a giant planet on the propagation of light.
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Julio Ignacio Bueno de Camargo
(Obs. Bordeaux)
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Near-Infrared
astrometry and photometry of Southern ICRF quasars.
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Valéry Lainey
(IMCCE/ORB)
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Io's
secular acceleration vs. observations accuracy.
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