Seitaro Urakawa

2 ta ish

Japan Spaceguard Association

1. The astrometric<i>Gaia</i>-FUN-SSO observation campaign of 99942 Apophis

   W. Thuillot, David Bancelin, Anatoliy Ivantsov +71

   MaqolaOAOchiq kirishAstro and Planetary ScienceAstronomy and Astrophysics20150 iqtibos

   ABIABI:AkademIndex/2015.article.000120

2. Optical observations of NEA 3200 Phaethon (1983 TB) during the 2017 apparition

   M.-J. Kim, Hee-Jae Lee, S.-M. Lee +24

   MaqolaAstro and Planetary ScienceSpringer Link (Chiba Institute of Technology)20180 iqtibos

   ABIABI:AkademIndex/2018.article.000146