Search Results - "Hestroffer, D."

Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015 by Archinal, B. A., Acton, C. H., A’Hearn, M. F., Conrad, A., Consolmagno, G. J., Duxbury, T., Hestroffer, D., Hilton, J. L., Kirk, R. L., Klioner, S. A., McCarthy, D., Meech, K., Oberst, J., Ping, J., Seidelmann, P. K., Tholen, D. J., Thomas, P. C., Williams, I. P.

“…This report continues the practice where the IAU Working Group on Cartographic Coordinates and Rotational Elements revises recommendations regarding those…”
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Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2009 by Archinal, B. A., A’Hearn, M. F., Bowell, E., Conrad, A., Consolmagno, G. J., Courtin, R., Fukushima, T., Hestroffer, D., Hilton, J. L., Krasinsky, G. A., Neumann, G., Oberst, J., Seidelmann, P. K., Stooke, P., Tholen, D. J., Thomas, P. C., Williams, I. P.

“…Every three years the IAU Working Group on Cartographic Coordinates and Rotational Elements revises tables giving the directions of the poles of rotation and…”
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Small Solar System Bodies as granular media by Hestroffer, D., Sánchez, P., Staron, L., Bagatin, A. Campo, Eggl, S., Losert, W., Murdoch, N., Opsomer, E., Radjai, F., Richardson, D. C., Salazar, M., Scheeres, D. J., Schwartz, S., Taberlet, N., Yano, H.

“…Asteroids and other Small Solar System Bodies (SSSBs) are of high general and scientific interest in many aspects. The origin, formation, and evolution of our…”
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Inversion of sparse photometric data of asteroids using triaxial ellipsoid shape models and a Lommel–Seeliger scattering law by Cellino, A., Muinonen, K., Hestroffer, D., Carbognani, A.

“…The inversion of sparse photometric data of asteroids to derive from them information about the spin and shape properties of the objects is a hot topic in the…”
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Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006 by Seidelmann, P. Kenneth, Archinal, B. A., A’hearn, M. F., Conrad, A., Consolmagno, G. J., Hestroffer, D., Hilton, J. L., Krasinsky, G. A., Neumann, G., Oberst, J., Stooke, P., Tedesco, E. F., Tholen, D. J., Thomas, P. C., Williams, I. P.

“…Every three years the IAU/IAG Working Group on Cartographic Coordinates and Rotational Elements revises tables giving the directions of the poles of rotation…”
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Numerical integration of dynamical systems with Lie series: Relativistic acceleration and non-gravitational forces by Bancelin, D., Hestroffer, D., Thuillot, W.

“…The integration of the equations of motion in gravitational dynamical systems—either in our Solar System or for extra-solar planetary systems—being non…”
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The European Union funded NEOShield project: A global approach to near-Earth object impact threat mitigation by Harris, A.W., Barucci, M.A., Cano, J.L., Fitzsimmons, A., Fulchignoni, M., Green, S.F., Hestroffer, D., Lappas, V., Lork, W., Michel, P., Morrison, D., Payson, D., Schäfer, F.

“…Although discussions are underway within the Action Team 14 of the United Nations COPUOS, there is currently no concerted international plan addressing the…”
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COORDINATION OF PLANETARY COORDINATE SYSTEM RECOMMENDATIONS BY THE IAU WORKING GROUP ON CARTOGRAPHIC COORDINATES AND ROTATIONAL ELEMENTS – 2020 STATUS AND FUTURE by Archinal, B. A., Acton, C. H., Conrad, A., Duxbury, T. C., Hestroffer, D., Hilton, J. L., Jorda, L., Kirk, R. L., Klioner, S. A., Margot, J.-L., Oberst, J., Paganelli, F., Ping, J., Seidelmann, P. K., Tholen, D. J., Williams, I. P.

“…Our goal is to request input from the lunar and planetary community regarding issues of planetary coordinate systems and cartography standards. We begin with…”
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Shape, size and multiplicity of main-belt asteroids. I. Keck Adaptive Optics survey by MARCHIS, F, KAASALAINEN, M, HOM, E. F. Y, BERTHIER, J, ENRIQUEZ, J, HESTROFFER, D, LE MIGNANT, D, DE PATER, I

“…This paper presents results from a high spatial resolution survey of 33 main-belt asteroids with diameters >40 km using the Keck II Adaptive Optics (AO)…”
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Main belt binary asteroidal systems with eccentric mutual orbits by Marchis, F., Descamps, P., Berthier, J., Hestroffer, D., Vachier, F., Baek, M., Harris, A.W., Nesvorný, D.

“…Using 8–10-m class telescopes and their Adaptive Optics (AO) systems, we conducted a long-term adaptive optics campaign initiated in 2003 focusing on four…”
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Dynamics of asteroids and near-Earth objects from Gaia astrometry by Bancelin, D., Hestroffer, D., Thuillot, W.

“…Gaia is an astrometric mission that will be launched in spring 2013. There are many scientific outcomes from this mission and as far as our Solar System is…”
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Correction to: Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015 by Archinal, B. A., Acton, C. H., Conrad, A., Duxbury, T., Hestroffer, D., Hilton, J. L., Jorda, L., Kirk, R. L., Klioner, S. A., Margot, J.-L., Meech, K., Oberst, J., Paganelli, F., Ping, J., Seidelmann, P. K., Stark, A., Tholen, D. J., Wang, Y., Williams, I. P.

“…We point out some errors in the most recent report from the International Astronomical Union (IAU) Working Group on Cartographic Coordinates and Rotational…”
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Rubble-Pile Reshaping Reproduces Overall Asteroid Shapes by Tanga, P, Comito, C, Paolicchi, P, Hestroffer, D, Cellino, A, Dell'Oro, A, Richardson, D. C, Walsh, K. J, Delbo, M

“…There have been attempts in the past to fit the observed bulk shapes (axial ratios) of asteroids to theoretical equilibrium figures for fluids, but these…”
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Main belt binary asteroidal systems with circular mutual orbits by Marchis, F., Descamps, P., Baek, M., Harris, A.W., Kaasalainen, M., Berthier, J., Hestroffer, D., Vachier, F.

“…In 2003, we initiated a long-term Adaptive Optics campaign to study the orbit of various main-belt asteroidal systems. Here we present a consistent solution…”
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The UT 7/8 February 2013 Sila–Nunam mutual event & future predictions by Benecchi, S.D., Noll, K.S., Thirouin, A., Ryan, E., Grundy, W.M., Verbiscer, A., Doressoundiram, A., Hestroffer, D., Beaton, R., Rabinowitz, D., Chanover, N.

“…A superior mutual event of the Kuiper Belt binary system (79360) Sila–Nunam was observed over 15.47h on UT 7/8 February 2013 by a coordinated effort at four…”
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Figure of the double Asteroid 90 Antiope from adaptive optics and lightcurve observations by Descamps, P., Marchis, F., Michalowski, T., Vachier, F., Colas, F., Berthier, J., Assafin, M., Dunckel, P.B., Polinska, M., Pych, W., Hestroffer, D., Miller, K.P.M., Vieira-Martins, R., Birlan, M., Teng-Chuen-Yu, J.-P., Peyrot, A., Payet, B., Dorseuil, J., Léonie, Y., Dijoux, T.

“…A long-term adaptive optics (AO) campaign of observing the double Asteroid (90) Antiope has been carried out in 2003–2005 using 8–10-m class telescopes,…”
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Asteroid rotation and shapes from numerical simulations of gravitational re-accumulation by Tanga, Paolo, Hestroffer, D., Delbò, M., Richardson, D.C.

“…We present simulations of the gravitational collapse of a mono-disperse set of spherical particles for studying shape and spin properties of re-accumulated…”
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Origin of volatiles in the main belt by Mousis, O., Alibert, Y., Hestroffer, D., Marboeuf, U., Dumas, C., Carry, B., Horner, J., Selsis, F.

“…We propose a scenario for the formation of the main belt in which asteroids incorporated icy particles formed in the outer solar nebula. We calculate the…”
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Gaia, an unprecedented observatory for Solar System dynamics by Tanga, Paolo, Hestroffer, D., Delbò, M., Frouard, J., Mouret, S., Thuillot, W.

“…The mission Gaia by European Space Agency (ESA) is expected to fly at the end of 2011 and to perform an all-sky, magnitude-limited survey for 5 years. The…”
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Asteroid mass determination with the Gaia mission by Mouret, S., Hestroffer, D., Mignard, F.

“…The ESA astrometric mission Gaia, due for a launch in late 2011, will observe a huge number of asteroids ( ∼ 350,000 brighter than V < 20 ) with an…”
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