PERC Int'l Symposium on Dust & Parent Bodies 2024 (IDP2024)
OBJECTIVE:
To share state-of-the-art research on dust delivered to Earth and its parent bodies in a multidisciplinary approach of planetary science and astronomy in light of the DESTINY⁺ mission
SPECIAL TOPIC:
✦Na emission from solid bodies; asteroids, comets, Mercury, Moon and meteors
Scientific program
Monday, February 26, 2024
[Chair: Masanori Kobayashi]
10:40-10:50 Masanori Kobayashi (PERC,CIT)
Opening Remarks
Current status of PERC and DESTINY⁺
Development status of the DESTINY⁺ onboard cameras
Development and ground calibration of DESTINY⁺ Dust Analyser: Status report in 2023-2024
Slow Vs fast impact ionization mass spectra: Lessons for Destiny Dust Analyzer
12:10-13:40 Lunch
[Chair: Junichi Watanabe]
The sodium in the Solar System (Invited Talk)
14:20-14:30 Coffee Break
Influence of dust impact on seasonal variability of Mercury's Na exosphere (Invited Talk)
[Chair: Takaya Okamoto]
Sodium emission from near-Sun objects (Invited Talk)
15:50-16:00 Coffee Break
Sodium and other refractories in the gas phase of comet 67P (Invited Talk)
16:40 Adjourn
17:00-19:00 Conference Dinner [optional]
Tuesday, February 27, 2024
[Chair: Hiroshi Akitaya]
Sodium tails of the Moon, Mercury, comets and asteroids (Invited Talk)
11:00-11:10 Coffee Break
Meteoroid populations and regolith processes contributing to the exospheres of Mercury and the Moon (Invited Talk)
Dawn-dusk asymmetry of the lunar Na exosphere
12:10 -13:40 Lunch
[Chair: Hiroki Senshu]
13:40 -13:50 One-min Talks from Poster Presenters
13:50 -14:50 Poster Session
In-situ observation of sodium ions around the Moon (Invited Talk)
Responses of mesospheric sodium layer to the Geminids meteor shower activities observed with a resonance scattering lidar located in northern mid-latitude in 2007 and 2008
15:50-16:00 Coffee Break
Sodium from meteorites and their parent bodies (Invited Talk)
16:40 Adjourn
Wednesday, February 28, 2024
[Chair: Fumi Yoshida]
Expected detections of near-Sun asteroids by NEO Surveyor
The TRANSIENT NEOs, the missing link in the asteroid-comet continuum
11:00-11:10 Coffee Break
Size estimation of cometary nuclei detected by Subaru Hyper-Suprime Cam
Thermal modeling of Phaethon and perspectives on large-scale structures
Rotational instability on Phaethon and its implications
12:10-13:40 Lunch
[Chair: Koji Wada]
Laboratory impact experiments of high-velocity ejecta derived from three rock types: Implications for interplanetary dust supply processes
Analytic expressions for the impact strength of porous and nonporous solid bodies and the initial velocities and rotation periods of ejecta particles: Toward a better understanding of ejecta-cloud formation around small bodies
14:20-14:30 Coffee Break
CLOTH Dust Measurement onboard EQUULEUS in the Earth-Moon system
Resonant structures in exozodiacal clouds created by habitable zone exo-Earths
15:10-15:30 Efrain Gatuzz (Max-Planck Institute for Extraterrestrial Physics)
3D mapping of the local ISM using eROSITA data [retracted]
15:30-15:40 Tomoko Arai (PERC,CIT)
Closing Remarks
15:40 Adjourn
Poster presentations
Estimation of the age of asteroid pairs of the Phaethon cluster
-Myoung-Jae Lee and Young-Dae Jung (Hanyang University)
Influence of variable dust charge on electron-dust bremsstrahlung spectrum in dusty plasmas [retracted]
Sodium measurements with the Destiny+ Dust Analyzer
Spectroscopic observation of Mercury sodium tail
Spectroscopic study of annual variation of sodium in the Geminid meteor shower