Space and Planetary Sciences (P)
Session Sub-category Planetary Sciences(PS)
Session ID P-PS09
Title Asteroid and Comet Missions for Science and Planetary Defense
Short Title Planetary Defense Missions and Research
Main Convener Name James F Bell
Affiliation Arizona State University
Co-Convener 1 Name Tomoko Arai
Affiliation Planetary Exploration Research Center, Chiba Institute of Technology
Co-Convener 2 Name Makoto Yoshikawa
Affiliation Japan Aerospace Exploration Agency
Co-Convener 3 Name Patrick Michel
Affiliation Universite Cote D Azur Observatoire De La Cote D Azur CNRS Laboratoire Lagrange
Session Language
E
Scope
It is an exciting time for the up-close study of small bodies (asteroids and comets) using instruments on numerous international flyby, orbital rendezvous, and sample return spacecraft missions.  Some current and planned missions are designed to address fundamental questions in planetary science, including early solar system history, planetary formation, and the role of meteorites in understanding small body compositions.  And some of these missions are designed to directly address Planetary Defense, assessing the potential hazards that a subset of the small bodies population might pose to our planet and the methods by which potentially catastrophic impacts could be mitigated. In this session we plan to feature the latest results from recent successful small bodies mission, as well as the goals and plans for additional future approved and proposed small bodies missions, including those focusing on the upcoming 2029 very close approach of the asteroid Apophis to the Earth.  The global implications of small bodies science and Planetary Defense studies makes international collaboration essential for this topic, and therefor in this session we hope to showcase representative examples of mission results and plans from space agencies and organizations around the world.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 29 AM1
9:00 - 9:15 PPS09-01 Overview and Development Status of the Near-Earth Asteroid Mission RAMSES Hiroyuki Toyota
9:15 - 9:30 PPS09-02 Science and Observation Plan of Thermal Imaging of Asteroids for the Hera and RAMSES mission Tatsuaki Okada
9:30 - 9:45 PPS09-03 DESTINY+ Overview and Development Status Hiroshi Imamura
9:45 - 10:00 PPS09-04 Apophis Pathfinder: A Rapid Response Flyby Mission of (99942) Apophis using the ASU/Milo Space Science Institute’s Consortium Model James F Bell
10:00 - 10:15 PPS09-05 ApophisExL Mission: A Commercial MaaS Pathfinder for Science and Planetary Defense at Asteroid (99942) Apophis Keiko Nakamura-Messenger
10:15 - 10:30 PPS09-06 Project Apophis: the world’s first Academic-Commercial collaboration asteroid mission Tomoko Arai
Oral Presentation May 29 AM2
10:45 - 11:00 PPS09-07 Close-range Exploration Planning for the Tianwen-2 Mission Wei Yan
11:00 - 11:15 PPS09-08 Study on Hypothetical Orbit Deflection Scenario of Asteroid 2024 YR4 by Kinetic Impact Using Hayabusa2 Kaho Nakagawa
11:15 - 11:30 PPS09-09 Non-contact Orbital Velocity Adjustment Gunther Kletetschka
11:30 - 11:45 PPS09-10 A new planetary defense network at visible, near-infrared, and millimeter wavelengths Saverio Cambioni
11:45 - 12:00 PPS09-11 Feasibility of optical measurement of D/H ratios of cometary comae using a small ultraviolet instrument Yudai Suzuki
12:00 - 12:15 PPS09-12 Dynamic Probabilistic Re-Evaluation of Planetary Defense Risk in the Space Age Yosuke Alexandre Yamashiki
Presentation No Title Presenter
Poster Presentation May 29 PM3
PPS09-P01 JAXA's small body mission strategy for the planetary defense Makoto Yoshikawa
PPS09-P02 Overview of the Flight Models of TCAP and MCAP Onboard DESTINY+ Ko Ishibashi
PPS09-P03 Progress report of development and ground calibration of DESTINY+ Dust Analyser 2026 Kobayashi Masanori
PPS09-P04 CubeLander: 6U CubeSat-Based Lander Design for Apophis Washio Yusaku
PPS09-P05 Deep-Space Exploration Package via CubeLander: Gamma-ray Spectrometry of Apophis and Resource Exploration Potential Kosei Nagasawa
PPS09-P06 Development of a CubeSat Lander for Thermal Observation of Small Bodies Shinobu Takahashi
PPS09-P07 Ground validation of dust multi-properties analyzer onboard Tianwen-2 xu tan
PPS09-P08 High temperature areas on Ryugu observed by Hayabusa2 TIR Takehiko Arai
PPS09-P09 Evaluation of Multiple Scattering in Cometary Hydrogen Comae Using HST/STIS Ultraviolet Spectroscopy and Its Application to Comet Interceptor Mission Kazuo Yoshioka
PPS09-P10 Asteroid Dynamical Simulator Astroshaper for Integrating Thermal Imaging and Orbit Prediction Masanori Kanamaru
PPS09-P11 The first calculation of meteors by the 4-D dust trail theory Sato Isao
PPS09-P12 The Significance of ELSI Research on Planetary Defence Nobuaki Yamamoto