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Nozomi in perspective, Revisiting the causes of failure
pandaneko
post Oct 23 2011, 09:12 AM
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http://www.mext.go.jp/b_menu/shingi/uchuu/...ts/04061101.pdf

Above pdf file will be translated for aspiring students in aeronautics, control engineering etc. so that in future lay people like me will be able to enjoy planetary scenes and events without worrying about failures.

The overall title is "Looking into the causes of failure and trying to find the right measures to take for the future with respect to the 18th scientific satellite (PLANET-B ) not inserted into Mars orbit as planned" and it is dated 21 May 2004.

This file is very much detailed at 1.1 megabytes and the number of pages is about 40, I think. In addition, I will be translating 3 more files after this particular file. They will be;

1. ISAS file with views and comments on the failure
2. Another ISAS file, a newsletter written out in a series of 4 individual letters.
3. JAXA file, which is a press release and it is a very concise document with just sufficient details.

Re concise link making I tried a few times, but I simply failed and all the links will be fully pasted out as required.

Pandaneko
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pandaneko
post Dec 2 2011, 09:26 AM
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QUOTE (pandaneko @ Oct 23 2011, 06:12 PM) *


above for ease of reference

page 40

fig. I-3-1

New orbital plan for Nozomi

(here, I will have to explain, rather than translate as follows)

red: Mars
green: Earth
purple: Nozomi

(on this Earth-Mars system main character strings clockwise are)

1. 1st earth swingby: Dec 2002
2. leaving Earth gravitational field: Mars Dec 1998
3. insertion into Mars orbit: end 2003 to early 2004
4. 2nd earth swingby: June 2003

(on this page there is another Earth-Mars system in a square. The Monn is in yellows and Mars is depicted in red, with a short caption near Mars which says "into Mars orbit: Oct 1999)

end of page 40

page 41

fig I-3-2 Temp changes at temp measurement point(s?) by 1 bit communication

(Here, I have no idea as to what WANT is, but anyway)

Vertical axis is WANT temp and horizontal is the dates, from 23 July to 1 October. On the upper lef a box contains 5 character strings from top to bottom. The last one at bottom says "fitting of WANT-1".

Similarly, there are 5 character strings all pointing to the slanted line on the graph and the last one at bottom of this group of 5 character strings says "fitting of WANT-1"

The cpation of the arrow pointing vertically upward to the slanted line says "melting point under hydrazine tank pressure (2.2 deg C)"

There is another character string qualifying the same slanted line and this says "temp. increase rate per day of 0.32 deg C"

end of page 41

P

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- pandaneko   Nozomi in perspective   Oct 23 2011, 09:12 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 24 2011, 08:53 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 24 2011, 09:37 AM
- - Phil Stooke   Thanks for doing this. It is very interesting. P...   Oct 24 2011, 11:04 AM
- - nprev   Yes indeed, THANK you, Pandaneko! In my opinio...   Oct 25 2011, 01:51 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 25 2011, 08:58 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 26 2011, 09:26 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 27 2011, 09:09 AM
|- - PaulM   I understand that the reason for the final failure...   Oct 27 2011, 11:52 AM
- - Paolo   the reason why Spirit and Oppy survived the April ...   Oct 27 2011, 12:09 PM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 28 2011, 09:43 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 29 2011, 09:39 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 30 2011, 09:03 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Oct 31 2011, 09:38 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 1 2011, 09:19 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 2 2011, 09:22 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 3 2011, 09:36 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 4 2011, 09:50 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 5 2011, 09:30 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 6 2011, 09:03 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 9 2011, 09:23 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 10 2011, 09:51 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 11 2011, 09:09 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 12 2011, 09:38 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 13 2011, 09:04 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 13 2011, 09:14 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 14 2011, 09:04 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 15 2011, 09:07 AM
- - Paolo   thanks again for the translations, panda! I kn...   Nov 15 2011, 06:21 PM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 16 2011, 09:49 AM
|- - pandaneko   QUOTE (pandaneko @ Nov 16 2011, 06:49 PM)...   Nov 16 2011, 09:53 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 17 2011, 10:27 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 18 2011, 09:25 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 19 2011, 09:46 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 20 2011, 09:22 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 21 2011, 09:35 AM
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- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Nov 23 2011, 09:29 AM
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- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 5 2011, 09:51 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 6 2011, 12:09 PM
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- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 8 2011, 09:41 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 9 2011, 10:08 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 11 2011, 09:57 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 12 2011, 09:51 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 13 2011, 10:08 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 14 2011, 09:15 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 15 2011, 09:46 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 16 2011, 01:00 PM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 17 2011, 09:42 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 18 2011, 09:29 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 19 2011, 09:29 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 20 2011, 11:43 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 21 2011, 11:27 AM
- - Paolo   thanks panda, I look forward to your translations ...   Dec 21 2011, 01:08 PM
|- - pandaneko   QUOTE (Paolo @ Dec 21 2011, 10:08 PM) tha...   Dec 21 2011, 01:44 PM
- - elakdawalla   I was thinking that a way to make good use of pand...   Dec 21 2011, 05:52 PM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 22 2011, 10:56 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 23 2011, 09:36 AM
- - Astro0   That's a great story about the 16-bit coding ...   Dec 23 2011, 09:42 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 24 2011, 10:19 AM
|- - pandaneko   What follows is the URL of the press release of JA...   Jan 17 2012, 10:11 AM
|- - pandaneko   What follows is the URL of the ISAS pages I am abo...   Jan 19 2012, 08:28 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 20 2012, 09:06 AM
||- - pandaneko   QUOTE (pandaneko @ Jan 20 2012, 06:06 PM)...   Jan 22 2012, 12:57 PM
||- - pandaneko   QUOTE (pandaneko @ Jan 22 2012, 09:57 PM)...   Jan 23 2012, 09:16 AM
||- - pandaneko   What follows is the chunck immediately following t...   Jan 24 2012, 10:07 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 25 2012, 09:47 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 26 2012, 09:33 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 27 2012, 08:44 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 27 2012, 09:52 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 28 2012, 08:27 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 28 2012, 08:58 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 29 2012, 09:53 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 30 2012, 09:09 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Jan 31 2012, 10:19 AM
||- - pandaneko   QUOTE (pandaneko @ Jan 31 2012, 07:19 PM)...   Feb 14 2012, 09:13 AM
||- - pandaneko   I was not exactly sure where I should place this p...   Mar 10 2012, 08:26 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Feb 1 2012, 09:59 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Feb 2 2012, 09:42 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Feb 3 2012, 09:44 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Feb 5 2012, 09:07 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 19 2012, 05:28 PM)...   Feb 6 2012, 09:54 AM
- - pandaneko   QUOTE (pandaneko @ Oct 23 2011, 06:12 PM)...   Dec 25 2011, 09:36 AM
|- - pandaneko   QUOTE (pandaneko @ Dec 25 2011, 06:36 PM)...   Dec 26 2011, 10:09 AM
|- - pandaneko   QUOTE (pandaneko @ Dec 26 2011, 07:09 PM)...   Jan 13 2012, 10:13 AM
|- - pandaneko   QUOTE (pandaneko @ Jan 13 2012, 07:13 PM)...   Jan 14 2012, 10:15 AM
- - Astro0   I think that all of UMSF owes you an enormous debt...   Feb 6 2012, 11:23 AM
- - Paolo   Pandaneko probably knows but maybe other group mem...   Feb 6 2012, 12:57 PM
- - pandaneko   QUOTE (Paolo @ Feb 6 2012, 09:57 PM) Pand...   Feb 6 2012, 01:59 PM


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