[meteorite-list] Artificial Fireball Tonight
From: Robert Verish <bolidechaser_at_meteoritecentral.com>
Date: Mon Sep 12 14:29:07 2005 Message-ID: <20050912182906.60252.qmail_at_web51714.mail.yahoo.com> -------------- Forward Message -------------- Date: Mon, 12 Sep 2005 16:38:45 +0900 (JST) From: Shinsuke Abe <avell_at_asu.cas.cz> Subject: Yohkoh reentry fireball tonight! Dear all, The Solar X-ray Observatory "Yohkoh" (SOLAR-A) will make re-enter to the earth's atmosphere tonight. It is analyzed that the frame of the Yohkoh will be burned and vanish during the re-entry, therefore it will not fall to earth but you can observe the re-entry emission as an ARTIFICICAL FIREBALL. The Yohkoh was launched aboard M-3S-II Launch Vehicle Flight No. 6 on August 30, 1991, from the Uchinoura Space Center by the former Institute of Space and Astronautical Science of the then Ministry of Education (currently Japan Aerospace Exploration Agency or JAXA) . http://www.isas.jaxa.jp/home/solar/ Because of the changing of atmospheric density due to the recent unexpected high solar activities, it is impossible to predict the exact time and location of the re-entry until today. Now we can provide you the latest reentry information as follows; Nominal Reentry Time: 9:30:27(UT) on September 12, 2005. Early predicted Reentry Time: 7:32:36(UT) on September 12, 2005. Later predicted Reentry Time: 12:19:30(UT) on September 12, 2005. Reentry path: <http://harbor.scitec.kobe-u.ac.jp/~avell/yohkoh_rentry.gif> The prediction have still uncertainty. We would like to receive information(and data) about Yohkoh Reentry Light. Please contact us; Shinsuke Abe <avell_at_kobe-u.ac.jp> Tadashi Takano <ttakano_at_radionet.isas.jaxa.jp> Jun-ichi WATANABE <jun.watanabe_at_nao.ac.jp> PS; We arrived at asteroid Itokawa by using HAYABSA explore this morning. http://www.isas.ac.jp/e/snews/2005/0912.shtml --------------------------------------------------- Shinsuke ABE, Dr. Graduate School of Science and Technology & Department of Earth and Planetary Sci., Faculty of Science Kobe University, Nada, Kobe 657-8501, Japan Tel: +81-78-803-6446, Fax: +81-78-803-6483 E-mail: avell_at_kobe-u.ac.jp http://www.asu.cas.cz/~avell/ http://www.kobe-u.ac.jp/21COEPS/ HAYABUSA: http://www.isas.ac.jp/j/enterp/missions/hayabusa/ (I'm staying in ISAS util December.) -------------- End of Forward Message -------------- Received on Mon 12 Sep 2005 02:29:05 PM PDT |
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