Outline of Session

   

Space and Planetary Sciences(P) / Planetary Sciences(PS)
P-PS33 Russian meteor event: Risk of asteroid impact on Earth


Short title Russian meteor event
Oral presentation
Date/Room/Chair
May 20 PM2 (16:00 - 18:00) IC Eiichi Tajika  / Jun-ichi Watanabe 
Poster presentation
Date/Room
May 20 (Core Time 18:15 - 19:30) Convention Hall
Contact Eiichi Tajika
Email tajika@k.u-tokyo.ac.jp
Convener Eiichi Tajika  / Jun-ichi Watanabe 
Scope On 15 February 2013, an asteroid of about 17 m in diameter entered the Earth's atmosphere and exploded above Chelyabinsk Oblast, the southern Ural region in Russia. Shock wave hit the ground, and about 1,500 people were injured. In this session, we call for papers on the studies of this event, such as observation, data analysis, and numerical simulation, as well as general reviews of asteroid impact to the Earth, its probability, and consequence.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 20 PM2 (16:00-18:00) IC                              to the top
16:00 - 16:15 PPS33-01 Meteorite fall in Russia - overview - Jun-ichi Watanabe Jun-ichi Watanabe
16:15 - 16:30 PPS33-02 Shockwave phenomena related meteorite fall: Infrasound and seismic records of the Chelyabinsk meteorite fall Yoshiaki Ishihara
Nobuo Arai
Yoshiaki Ishihara
16:30 - 16:45 PPS33-03 Seismic Observations Produced by the Sonic Boom of Chebarkul Meteorite Masumi Yamada
James Mori
Shin'ya Tsukada
Masumi Yamada
16:45 - 17:00 PPS33-04 Near-Range Echoes Enhancement by Alaskan King Salmon HF Radar -Possible Outburst of Meteor Shower with Russian Fireball- Tsutomu Nagatsuma
Manabu Kunitake
Masaki Tsutsumi
other
Tsutomu Nagatsuma
17:00 - 17:15 PPS33-05 Explosive disruption processes of meteorites in a planetary atmosphere Seiji Sugita Seiji Sugita
17:15 - 17:30 PPS33-06 Tsunami hazards induced by the oceanic impact Kazuhisa Goto
Yasutaka Iijima
Koji Wada
other
Kazuhisa Goto
17:30 - 17:45 PPS33-07 Spaceguard and Near Earth Objects Makoto Yoshikawa Makoto Yoshikawa
17:45 - 18:00 PPS33-08 Orbital Deflection of Near Earth Asteroids Hiroshi Yamakawa Hiroshi Yamakawa


Presentation No Title Author Presenter Abstract
Poster Presentation   May 20  Core Time (18:15-19:30) Convention Hall                    to the top
PPS33-P01 Infrasound wave-trains from the Russian meteorite detected by CTBTO's infrasound observation network Nobuo Arai
Makiko Iwakuni
Yoshiaki Ishihara
other
Nobuo Arai
PPS33-P02 Possible detection of atmospheric Lamb waves generated by the Chelyabinsk meteor Toshihiko Iyemori
Odagi Yoko
Nose Masahito
other
Toshihiko Iyemori
PPS33-P03 Color temperature of the Chelyabinsk bolide derived from the Web movie analyses Masahisa Yanagisawa Masahisa Yanagisawa
PPS33-P04 Numerical Analysis of meteoroid impact and its explosion in Chelyabinsk, Russia Toshiko Takata Toshiko Takata
PPS33-P05 The measures and the future plans of Japan Spaceguard Association to the small solar system body collision to the Earth TAKAHASHI, Noritsugu
Makoto Yoshikawa
Shin-ichiro Okumura
other
Shin-ichiro Okumura
PPS33-P06 Only one case for collision prediction to the Earth, pinpointed collision site and recovery of fragment: Almahatta Sitta Masaaki Miyahara
Eiji Ohtani
Ahmed El Goresy
other
Masaaki Miyahara
PPS33-P07 NEO/Fireball accociations and the origin of Chelyabinsk meteorite Shinsuke Abe Shinsuke Abe
PPS33-P08 Earth and planetary studies of Russian fallen meteorite by the head-on collision: Effects on large shock-waves on water Yasunori Miura Yasunori Miura