PERC Int'l Symposium on Dust & Parent Bodies 2023 (IDP2023)
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 TOPICS:
✦Active asteroids
✦Their contributions to (exo-)zodiacal dust
Scientific program
Monday, February 27, 2023 (Time Zone: Japan Standard Time, UTC+9)
[Chair: Tomoko Arai]
10:20-10:25 Tomoko Arai (PERC/Chitec)
Opening Remarks
Observations and models of the zodiacal light (Invited Talk)
11:05-11:10 Coffee Break
Investigation of Fraunhofer lines of zodiacal light in night-sky spectra with the Hale Telescope
11:25-11:30 Coffee Break
Heliocentric distribution and dust size of IPD based on zodiacal light observations (Invited Talk)
12:10-13:15 Lunch
[Chair: Takaya Okamoto]
Current status of DESTINY⁺, asteroid flyby of Geminids parent Phaethon
13:30-13:35 Coffee Break
Development status of DESTINY⁺ onboard cameras for flyby imaging of (3200) Phaethon
13:50-13:55 Coffee Break
[Chair: Takayuki Hirai]
Earth's dusty environment (Invited Talk)
14:35-14:40 Coffee Break
Evolution of impact ejecta produced by the Hayabusa2 impact experiment on the asteroid Ryugu
14:55-15:00 Coffee Break
[Chiar: Hiroshi Kimura]
Development and ground calibration of DESTINY⁺ Dust Analyser: Status report in 2022-2023
15:15-15:20 Coffee Break
Complementary mass spectral analysis for the identification of organic compounds in ice and dust grains
15:35-15:40 Coffee Break
Exozodiacal dust clouds: Observations and interpretations of warm and hot dust around main sequence stars (Invited Talk)
16:20-16:25 Coffee Break
Hot exozodis: direct cometary supply is unlikely to be the mechanism
16:40 Adjourn
Tuesday, February 28, 2023 (Time Zone: Japan Standard Time, UTC+9)
[Chair: Shuji Matsuura]
Parker Solar Probe observations of inner Solar System dust structures (Invited Talk)
11:00-11:05 Coffee Break
Preservation of interstellar dust and space exposure in cometary interplanetary dust particles (Invited Talk)
11:45 -11:50 Coffee Break
[Chair: Peng Hong]
Dust Environment in Comet 81P/Wild 2
12:05 -12:10 Coffee Break
12:10 -12:25 Akant Vats (Banaras Hindu University) and Amit Pathak [no-show]
Pure rotational spectra of nitrogen-containing PAHs in interstellar environments [retracted]
12:25 -13:35 Lunch
[Chair: Koji Wada]
GEMS-bearing AMMs: Similarities and differences with the CP IDPs (Invited Talk)
14:15-14:20 Coffee Break
Dynamical analysis of dust from Phaethon
14:35-14:40 Coffee Break
14:40-14:55 Evgenij Zubko (Kyung Hee University), Maxim Zheltobryukhov, Ekaterina Chornaya, Konstantin A. Shmirko,
Microphysics of meteoroids striking the Earth atmosphere constrained by means of polarimetry
14:55-15:00 Coffee Break
Micrometeoroid Impacts on SRG/eROSITA and XMM/Newton X-Ray telescopes
15:15-15:20 Coffee Break
[Chair: Hiroki Senshu]
Space and High-Irradiance Near-Sun Simulator (SHINeS)-Development and first results
15:35-15:40 Coffee Break
Studies of the zodiacal light and origins of interplanetary dust (Invited Talk)
16:20-16:25 Coffee Break
How Earth and Mars shape the zodiacal cloud - A science opportunity for H2#
16:40 Adjourn
Wednesday, March 1, 2023 (Time Zone: Japan Standard Time, UTC+9)
[Chair: Hiroshi Akitaya]
Active asteroids: A review of recent studies and future prospects (Invited Talk)
11:00-11:05 Coffee Break
Sodium volatility as a driver of cometary activity for near-Sun objects (Invited Talk)
11:45-11:50 Coffee Break
[Chair: Ko Ishibashi]
Surface activity on small bodies and regolith mechanical properties
12:05-12:10 Coffee Break
Polarimetry and dust ejection modeling of (4015)/107P Wilson-Harrington: Searching for the driving mechanism of activity in 1949
12:25-13:35 Lunch
[Chair: Fumi Yoshida]
Mid-IR observations for large icy asteroid (704) Interamnia: A new perspective of regolith properties and water ice fraction
13:50-13:55 Coffee Break
Does electrostatic dust lofting accounts for Phaethon's dust trail and the Geminids?
14:10-14:15 Coffee Break
Thermal radiation-driven dust ejection from Phaethon and the expected large-scale geological features: A prediction study for the DESTNY⁺ flyby observation
14:30-14:35 Coffee Break
Relative positions of the asteroid (3200) Phaethon and model Geminid stream orbits
14:50-14:55 Coffee Break
Estimation of the age of the Phaethon cluster
15:10-15:15 Coffee Break
[Chair: Masanori Kobayashi]
Active asteroid (248370) 2005 QN173: Results of polarimetric, photometric, and spectral observations
15:30-15:35 Coffee Break
The composition and activity of (3200) Phaethon
15:50-15:55 Coffee Break
Compositional properties of active asteroids from their spectra (Invited Talk)
16:35-16:40 Masanori Kobayashi (PERC/Chitec)
Closing Remarks
16:40 Adjourn