Analyzing the shape of (51)Nemausa

Taiga Hirozawa; Suguru Okada; Tomoki Suzuki; Tomohiro Shibayama

Presentation information

[J] Poster

O (Public ) » Public

[O-03] Poster presentations by senior high school students

Sun. May 26, 2019 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Tatsuhiko Hara(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Katsuyoshi Michibayashi(Department of Earth and Planetary Sciences, Nagoya University), Miwa Kuri(International Research Institute of Disaster Science, Tohoku University), Kou Yamada(Waseda University)

1:45 PM - 3:15 PM

[O03-P77] Analyzing the shape of (51)Nemausa

*Taiga Hirozawa¹, Suguru Okada¹, Tomoki Suzuki¹, Tomohiro Shibayama¹ (1.Ichinomiya High School)

Keywords:asteroid, photometric observation

On, April 1, 2018, we observed a star occultation of asteroid (51) Nemausa. From the collected data and the date from other observation points, we estimated the cross sectional view of Nemausa. We’ve also conducted a photometric observation to calculate Nemausa’s rotation period. From the two results, we estimated the possible shape of Nemausa. In addition, we compared the light curve of the actual data with the light curve of a model of the estimated shape.