5th Workshop on Catastrophic Disruption in the Solar System
PROGRAM
WEDNESDAY, July 1st:
Session 1: Asteroid Families: (Chair: D. Durda)
9:00am Organizing Committee: "Opening Address"
9:20am A. Cellino "Asteroid Families" (Invited)
10:00am D. Davis, F. Marzari, and P. Farinella "Birth, Evolution
and Death of Asteroid Families"
10:20am S. Bus "Testing the Validity of Asteroid Families between
2.69 and 2.82 AU: Results from SMASS II"
10:40am V. Zappala "On the Size Distribution of Asteroid Families:
The Role of Geometry"
11:00am P. Michel The Velocity-Size Relationship for Members of
Asteroid Families and Implications for the Physics of
Catastrophic Collisions"
11:20am R. Binzel "The Observed Distribution of the Vesta Family"
11:40am Z. Knezevic "Is the chaotic clock ticking correctly?
(Dynamics of Veritas Family)"
12:00 - 1:30pm LUNCH
POSTERS:
P. Paolicchi "Puzzling Families: Velocity and Other Problems"
M. Barucci, A. Doressoundiram, E. Dotto, M. Florczak "Spectroscopic
Observations of Asteroid Families"
Session 2: Impact Experiments (Chair: E. Ryan)
1:30pm I. Giblin, P. Farinella, J-M. Petit, D. Davis, M. Di Martino
"Fragments from Impacts: Better Data, New Data"
1:50pm K. Housen "Subscale Experiments of Large-Scale Collisions"
2:10pm N. Onose "Morphological Problem of Impact Features on
Finite Bodies"
2:30pm E. Ryan, D. Davis, and I. Giblin "Impact Studies and
"Numerical Modeling of Simulated Edgeworth-Kuiper Belt
Objects"
2:50pm M. Arakawa "Collisional Disruption of Ice by High Velocity
Impact"
3:10pm G. Flynn and D. Durda "Impact Experiments on a Porous,
Inhomogeneous Target"
3:30pm S. Stewart and T. Ahrens "Evolution of Circumstellar Dust
Disks: A Collisional Model and New Experimental
Approaches"
3:50pm T. Ahrens, S. Stewart, J. Faust, and F. Horz "Initial
Ejecta Studies for Impacts into Low Temperature Ice"
4:10pm General Poster Viewing
POSTERS:
G. Flynn, W. Klock, and L. Moore "Densities of Stone Meteorites and
Implications for the Porosity of Asteroids"
THURSDAY, July 2nd:
Session 3: Code Modeling & Rules for Impact Scaling (Chair: E. Asphaug)
9:00am K. Holsapple "The Scaling of Catastrophic Disruptions:
A Review and Outstanding Issues" (Invited)
9:40am W. Benz "Catastrophic Disruptions Revisited (Invited)
10:20am P. Farinella, D. Davis, F. Marzari "Why We are not
Hydrocode Believers(Yet)"
10:40am E. Asphaug "Perils of Impact Modeling"
11:00am Workshop Discussion: "Models and Scaling Relations"
11:40am General Poster Viewing
12:00 - 1:30pm LUNCH
1:30pm D. Durda "Collisional Models and Scaling Laws: A New
Interpretation of the Shape of the Main-Belt Asteroid
Size Distribution"
1:50pm K. Holsapple "Distributed Point Methods: A New Approach for
the Calculation of Impacts.
2:10pm N. Mitani "Numerical Simulations of Shock Wave Propagation"
Session 4: Impact Signatures: Evidence from Real Bodies (Chair: Ian Giblin)
2:30pm A. Stern "Signatures of Catastrophic Collisions in the
Kuiper Belt" (Invited)
3:10pm C. Chapman "Thoughts about Mathilde's Giant Craters"
(Invited)
3:50pm P. Thomas "Flirting with Disaster: Nearly Catastrophic
Impacts on Vesta, Mathilde, and Deimos"
4:10pm J-M. Petit, I. Giblin, and P. Farinella "Formation of
Dactyl from Rotational Bursting"
FRIDAY, July 3rd:
Session 5: Tidal Disruption (Chair: W. Bottke)
9:00am W. Bottke, D. Richardson, S. G. Love "Tidal Distortion and
Disruption of Rubble-Pile Asteroids: Evidence and
Applications"
9:30am T. Rettig and J. Hahn "Tidal Disruption of Strengthless
Rubble Piles-- A Timescale Analysis"
POSTERS:
D. Richardson, W. Bottke, S. Love "Tidal Distortion and Disruption of Rubble-
Pile Asteroids: Method and Results"
Session 6. Asteroid Observations (Chairs: W. Bottke and I. Giblin)
9:50am M. Fulchignoni and A. Rossi "Study of the Environment
Around the Rosetta Candidate Target Asteroids"
10:10am D. Rabinowitz, E. Helin, K. Lawrence, S. Pravdo "A Wiggle
in the Size Distribution of the Earth-approaching
Asteroids: NEAT Confirmation"
10:40am L. A. M. Benner, R. S. Hudson, S. J. Ostro, K. D. Rosema,
J. D. Giorgini, D. K. Yeomans, R. F. Jurgens, D. L.
Mitchell, R. Winkler, R. Rose, M. A. Slade, M. L. Thomas,
and P. Pravec "Radar observations of asteroids 2063 Bacchus
and 1998 KY26"
11:10am D. Asher, M. Yoshikawa, & S. Isobe "Approach Directions of
Colliding Asteroids"
POSTERS:
A. Rivkin & E. Howell "Hydrated M-class Asteroids"
Y. Takagi, Y. Ishibashi, and M. Abe "MUSES-C Mission and Photometric
Observation of (4660)Nereus; A Candidate of the Mission Target"
S. Isobe "NEO and Debris Detection"
Session 7. DISCUSSION: Future Directions 11:30am - 12:00pm
(Chairs: Organizing/Program Committee)
12:00pm Meeting Close
Donald R. Davis Alan Harris
Paolo Farinella Mark Sykes
Program Committee: Erik Asphaug, Bill Bottke, Dan
Durda, Ian Giblin, Eileen Ryan, and Akiko Nakamura.
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