Home2005 Treaties and Agreements ...Japan (05-610) – Agreement for the X-Ray Astronomy Satellite (ASTRO-EII) Project, with Memorandum of Understanding hide Japan (05-610) – Agreement for the X-Ray Astronomy Satellite (ASTRO-EII) Project, with Memorandum of Understanding TIAS Office of Treaty Affairs June 10, 2005 Space Cooperation: X-Ray Astronomy Satellite Project Agreement effected by exchange of notes at Washington June 10, 2005; entered into force June 10, 2005. With memorandum of understanding. Agreement extending the agreement. Effected by exchange of notes at Washington June 6, 2012; entered into force June 6, 2012. Download attachment [971 KB] Tags International Law, Treaties, and Agreements Japan Space