Program of Hayabusa 2024
Oral presentation
- For on-site speakers
Please connect to the Symposium Zoom at least 30 minutes before your talk and bring your PC to the podium to share your presentation file once the Q&A slot of your previous speaker is done. While you're talking, please use a microphone on the podium, not the one on your PC, which should be kept mute. You have the option to use the on-site public PC. In such cases, please upload your file more than 30 minutes before your presentation starts from our file upload website (to be announced).
- For online speakers
Please connect to the Symposium Zoom at least 30 minutes before your talk and share your presentation file when the Q&A slot for your previous speaker is done. And please unmute your microphone before you start talking.
You can upload your pre-recorded presentation file or your presentation file in case you cannot attend the symposium on time or your zoom connection is unstable. In such cases, please upload your file more than 30 minutes before your presentation starts from our file upload website (to be announced).
- For audience
When you connect to zoom, please remember to mute your microphone.
If you have a question for the presenter, please use the "Raise hand" button of zoom and unmute the microphone to ask a question, as the chairperson will assign you for online attendees.
For on-site attendees, please raise your hand to the chairperson and receive a microphone from our floor staff, as the chairperson will assign you to start speaking out. We will also prepare a public viewing space for the oral presentations next to the conference hall, where you can freely discuss with others during the session.
Poster presentation
- For presenters
For on-site presenters, you can post your poster to the board on-site. The panel size is A0 (W841 x H1189 mm), and you can discuss it with the on-site audience in front of your poster.
The poster session will only be held on site this year.
- For audience
During the poster session time slot, on-site attendees have the option to talk directly with the presenters in-person.
Program on the Web
DAY-1, DAY-2, DAY-3, DAY-4, Poster
| Time (JST) | No. | Content | Presenter *online |
|---|---|---|---|
| 10:00-11:00 | Registration | ||
| Chair: T. Yada | |||
| 11:00-11:15 | S11-1 | Opening | T. Okada |
| 11:15-11:30 | S12-1 | Status of JAXA Curation: From Hayabusa 1/2, OSIRIS-REx to MMX | T. Usui |
| 11:30-11:45 | S12-2 | Non-destructive observation of bulk Bennu samples in JAXA without atmospheric exposure | R. Fukai |
| 11:45-12:00 | S12-3 | Current Status of Martian Moons eXploration (MMX) Contamination Control and Curation Activity | H. Sugahara |
| 12:00-12:15 | S12-4 | The first year of Bennu samples on Earth for OSIRIS-REx curation | N. Lunning [invited] |
| 12:15-12:30 | S12-5 | The future National Curation Center for Extraterrestrial Matter and Returned Samples (CNME) in Paris, France | C. Engrand [invited] |
| 12:30-13:30 | Lunch | ||
| 13:30-14:30 | Poster | ||
| Lab tour | |||
| Chair: T. Usui | |||
| 14:30-14:45 | S13-1 | Canadian Bennu Curation Facility, the First Extraterrestrial Sample Curation Facility in Canada | C.-E. Morriset |
| 14:45-15:00 | S13-2 | The advancement of cleaning procedures for the curation of the Bennu sample at the Canadian Space Agency | P. Hill |
| 15:00-15:15 | S13-3 | What we learned from asteroid Ryugu samples | S. Tachibana [invited] |
| 15:15-15:30 | S13-4 | The Nature of Asteroids (101955) Bennu and (162173) Ryugu from the Analysis of Samples Delivered to Earth by OSIRIS-REx and Hayabusa2 | H. Connolly [invited] |
| 15:30-15:45 | S13-5 | The nature of organic matter in samples from the carbonaceous asteroid Bennu | D. Glavin [invited] |
| 15:45-16:15 | Coffee break | ||
| Chair: Y. Furukawa | |||
| 16:15-16:30 | S14-1 | The fine structure of Ryugu organic matter unraveled by high spatial resolution monochromated electron energy loss spectroscopy | C. Vollmer |
| 16:30-16:45 | S14-2 | Aqueous Alteration Fingerprints in the Molecular Complexity of Carbonaceous Chondrites and Ryugu | F.-R. Orthous-Daunay |
| 16:45-17:00 | S14-3 | Identification of bio-essential sugars in samples returned from asteroid Bennu | Y. Furukawa |
| 17:00-17:15 | S14-4 | Detection of Purine and Pyrimidine Nucleobases in the Ryugu Sample | T. Koga [invited] |
| 17:15-17:30 | S14-5 | Large Polycyclic Aromatic Hydrocarbons in Ryugu Samples C0083 and A00145 | H. Sabbah * |
| Time (JST) | No. | Content | Presenter *online |
|---|---|---|---|
| 09:00-09:30 | Registration | ||
| Chair: T. Yokoyama | |||
| 09:30-09:45 | S21-1 | Introduction to Ryugu Reference Project | T. Yokoyama |
| 09:45-10:00 | S21-2 | Ryugu Samples: Promising Potential Proxies For Solar System Elemental Abundances | K. Lodders [invited] * |
| 10:00-10:15 | S21-3 | Noble gases in gas and solid samples from Ryugu: Preliminary results and potential research perspectives for the Ryugu Reference Project | G. Avice |
| 10:15-10:30 | S21-4 | Small-scale elemental abundance variations in Ryugu grains from touchdown 1 | K. Lopez Garcia |
| 10:30-10:45 | S21-5 | HAMP (Hydrated Ammonium-Magnesium-Phosphorous-rich) grains in Ryugu samples with major biochemical potential | J.-P. Bibring * |
| 10:45-11:15 | Coffee break | ||
| Chair: H. Connolly | |||
| 11:15-11:30 | S22-1 | Small-scale Cr-Ti isotopic heterogeneity in Ryugu samples induced by aqueous alteration | T. Yokoyama |
| 11:30-11:45 | S22-2 | 53Mn-53Cr ages of dolomite in Ryugu samples and the thermal history of the Ryugu parent body | W. Fujiya |
| 11:45-12:00 | S22-3 | Comparison of Oxygen Isotopic Compositions and Mineralogical Characteristics of Carbonates in Ryugu Samples | K. Tsutsui |
| 12:00-12:15 | S22-4 | T. Kleine | |
| 12:15-12:30 | S22-5 | Carbon chemistry of a Bennu sample | Z. Gainsforth |
| Group photo | |||
| 12:30-13:30 | Lunch | ||
| 13:30-14:30 | Poster (core time) | ||
| Chair: H. Sugahara | |||
| 14:30-14:45 | S23-1 | Evolution of the isotope signature of the Insoluble Organic Matter of the Orgueil meteorite under reducing conditions: comparison with the IOM of Ryugu samples | L. Remusat |
| 14:45-15:00 | S23-2 | Coevolution of insoluble organic matter and silicates on the parent body of carbonaceous chondrites driven by cosmo-electrochemistry | Y. Li |
| 15:00-15:15 | S23-3 | First characterizations of Bennu samples by the NIR hyperspectral microscope MicrOmega at the ISAS Curation Center and comparison with Ryugu samples | C. Pilorget |
| 15:15-15:30 | S23-4 | NIR spectral heterogeneity of Ryugu samples due to space weathering. ~ Only natural evidence of short timescale space weathering by solar UV radiation ~ | S. Furukawa |
| 15:30-15:45 | S23-5 | Molecular dynamics simulation for dehydration of phyllosilicate of Ryugu | D. Shoji * |
| 15:45-16:15 | Coffee break | ||
| Chair: M. Abe | |||
| 16:15-16:30 | S24-1 | Mechanical properties of asteroids from surface morphological analysis | A. Lucchetti [invited] * |
| 16:30-16:45 | S24-2 | Spectral evolution of Ryugu and Bennu inferred from variations in visible spectra of returned samples | K. Yumoto [invited] * |
| 16:45-17:00 | S24-3 | Morphological and Spectroscopic effect of space weathering on a C-type asteroid, documented by the microcraters on a Ryugu Grain A0112 | A. Van den Neucker * |
| 17:00-17:15 | S24-4 | Effects of porosity and space-weathering on the spectro-photometric properties of primitive dark asteroid surfaces | A. Wargnier * |
| 17:15-17:30 | S24-5 | Innovative Sample Handling for Surface Analysis of Ryugu: A Focus on Space Weathering | M. Angrisani * |
| Time (JST) | No. | Content | Presenter *online |
|---|---|---|---|
| 09:00-09:30 | Registration | ||
| Chair: M. Zolensky | |||
| 09:30-09:45 | S31-1 | Carbon-bearing Grains of Asteroids to Form Organic Life Systems on Active Water-Planet Earth | Y. Miura * |
| 09:45-10:00 | S31-2 | Sulfur isotopic anomaly in a Ryugu sulfate | M. Bose * |
| 10:00-10:15 | S31-3 | P, S, and K as Tracers of Aqueous Processing on Ryugu | G. Flynn * |
| 10:15-10:30 | S31-4 | Trace Oxygen Measurements of Asteroid Sample Storage Desiccators | M. Montoya |
| 10:30-10:45 | S31-5 | Fine Particles and their origin in the Hayabusa2 clean chamber of the Extraterrestrial Sample Curation Center at JAXA | Y. Enokido |
| 10:45-11:15 | Coffee break | ||
| Chair: Y. Enokido | |||
| 11:15-11:30 | S32-1 | Terrestrial Alteration and Contamination on Previously Allocated Ryugu Samples | R. Kanemaru |
| 11:30-11:45 | S32-2 | The terrestrial weathering processes of Ryugu grains | M. Miyahara * |
| 11:45-12:00 | S32-3 | Analysis of Ryugu Fluid Inclusions: An Update | M. Zolensky |
| 12:00-12:15 | S32-4 | The Mineralogy of Asteroid Bennu from X-ray Diffraction Analysis | A. King * |
| 12:15-12:30 | S32-5 | Constraining the Temperature-pH Space of Aqueous Fluids on Bennu’s Parent Asteroid Based on the Major Mineralogy of the OSIRIS-REx Returned Samples | V. Manga |
| 12:30-13:30 | Lunch | ||
| 13:30-14:30 | Poster | ||
| Lab tour | |||
| Chair: R. Kanemaru | |||
| 14:30-14:45 | S33-1 | Shock metamorphic effects in the Ryugu carbonates | E. Dobrica |
| 14:45-15:00 | S33-2 | Why is the asteroid Ryugu darker than CI chondrites? - Consideration based on heating experiments of CI chondrites | S. Ishida |
| 15:00-15:15 | S33-3 | Io Sample Return: A Critical Missing Link in Planetary Science | R. Ogliore |
| 15:15-15:30 | S33-4 | Thermophysical Properties of Aseroid Bolders in Hayabusa2, Hera, and Future Missions | T. Okada |
| 15:30-15:45 | S33-5 | The Next Generation small body Sample Return mission: a concept study of a comet sample return | Y. Shimaki [invited] |
| 15:45-16:15 | Coffee break | ||
| Chair: T. Okada | |||
| 16:15-16:30 | S34-1 | Could Some of the Existing Asteroid Taxonomic Classes be Explained as Space Weathered Samples of Other Classes? | X.-D. Zou |
| 16:30-16:45 | S34-2 | Exploring the diversity of near-Earth asteroids: what's next? | D. Perna |
| 16:45-17:00 | S34-3 | Ground-based characterization of (98943) 2001 CC21, the target of Hayabusa2# space mission | M. Popescu * |
| 17:00-17:15 | S34-4 | Asteroidal Treasure Hunt: Probing Prebiotic precursors in C-Type Asteroids | O. Prieto-Ballesteros * |
| 17:15-17:30 | S34-5 | Small body missions: report on the ESA Hera mission launch and ESA RAMSES | P. Michel [invited] * |
| 18:00-20:00 | Banquet | ||
| Time (JST) | No. | Content | Presenter *online |
|---|---|---|---|
| 09:00-09:30 | Registration | ||
| Chair: O. Barnouin | |||
| 09:30-09:45 | S41-1 | Primordial Rock Aggregates of Asteroids to Active Water-Planet Earth | Y. Miura * |
| 09:45-10:00 | S41-2 | Updates on the Search for Dirac Magnetic Monopoles within Returned Ryugu Samples | J. Kirschvink |
| 10:00-10:15 | S41-3 | Bridging the gap between the physical properties of asteroids inferred from remote sensing, surface interactions and samples retrieved | O. Barnouin * |
| 10:15-10:30 | S41-4 | Thermal Analysis of Rolling Boulders on Asteroid Ryugu | M. Kanamaru |
| 10:30-10:45 | S41-5 | Linking physical and thermal analysis of Bennu samples to remote observations by OSIRIS-REx | R. Ballouz [invited] * |
| 10:45-11:15 | Coffee break | ||
| Chair: T. Ishizaki | |||
| 11:15-11:30 | S42-1 | Planning and Implementation of Data Archiving for Sample Return Missions: Lessons Learned from OSIRIS-REx | P. Haenecour [invited] * |
| 11:30-11:45 | S42-2 | Enhancing Visibility of Hayabusa2 mission data | E. Tatsumi |
| 11:45-12:00 | S42-3 | Machine Learning Data Analyses for Asteroid and Micrometeorite Samples: Correlating Features of Asteroid Ryugu and Unmelted Micrometeorites | L. Pinault |
| 12:00-12:15 | S42-4 | Chondrule-like objects in Ryugu: Evidence for accretion of Ryugu in the vicinity of the Outer Solar System chondrule factory | M. Genge |
| 12:15-12:30 | S42-5 | Publication strategy for a sample return mission: Takeaways from OSIRIS-REx | C. Wolner [invited] |
| 12:30-13:30 | Lunch | ||
| 13:30-14:30 | Poster | ||
| S42-E | Societal Engagement and Impact with Sample Return Missions (on-site only) | T. Heenatigala | |
| Chair: R. Fukai | |||
| 14:30-14:45 | S43-1 | Noble gases of 4 aggregate samples allocated as the 4th AO Ryugu samples collected by the Hayabusa2 spacecraft | K. Nagao |
| 14:45-15:00 | S43-2 | Noble gases in a single grain from Ryugu: Investigating the origin of gas-rich asteroidal material | B. Marty |
| 15:00-15:15 | S43-3 | Meteorites-asteroid connection and some lessons from hayabusa2 | P. Beck [invited] * |
| 15:15-15:30 | S43-4 | Fireball observations in relation to the asteroid-meteorite connection | P. Jenniskens [invited] |
| 15:30-15:45 | S43-5 | Fourier-Transform Infrared Spectroscopy Analysis of Ryugu to Explore its Link to Micrometeorites | M. Van Ginneken * |
| 15:45-16:15 | S44-1 | Closing Remarks | T. Usui |
| Group photo | |||
| No. | Title | Presenter |
|---|---|---|
| P-1 | In-situ Resource Utilization (ISRU) of Asteroid Materials – Concepts and Challenges | D. Harries |
| P-2 | Preparation of Ryugu Aggregate Samples for SIMS Oxygen Isotope Analysis | N. T. Kita |
| P-3 | Distribution of U, Th and Pb in Ryugu rocks – preliminary results of a SIMS study | K. Yi |
| P-4 | Labile organic molecules detected from a Ryugu A0535 grain | Y. Matsumoto |
| P-5 | Consideration of the interlayer spacing of saponite in Ryugu samples observed under transmission electron microscopy | T. Mikouchi |
| P-6 | Speciation of Divalent Transition Metal Ions in Ryugu Samples: Implications for Elemental Solubility in Sulfide-Dominated Ancient Oceans | A. Takemoto |
| P-7 | Redox environment estimation of Ryugu’s parent body by analysing valence of multiple redox-sensitive elements | T. Ohno |
| P-8 | Simultaneous Public Exhibition of Itokawa and Ryugu samples | T. Ojima |
| P-9 | Implementation of the environmental assessments of metal element abundances at the JAXA curation facility | A. Nakano |