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Mission: Hayabusa 2
spdf
post Jan 22 2008, 02:59 PM
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JAXA wants to continue with Hayabusa 2. However there is/was a huge fight about the budget. Main problem was the budget for the launch vehicle. 2 months ago or so there was a report which said, that JAXA had to find another launch vehicle or the project gets cancelled. Now the Italian space agency played saviour and overed the VEGA. So finally we might see another Hayabusa in 2011.


It was mentioned here:
http://www.jspec.jaxa.jp/080110Final_IPEWG-ProgramBook.pdf
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Hungry4info
post Aug 6 2010, 08:49 PM
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Some diagrams and what-not.

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-- Hungry4info (Sirius_Alpha)
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pandaneko
post Aug 11 2010, 12:27 PM
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There was an article in today's (11 August) Yomiuri newspaper about Hayabusa 2. She will create a crator with an explosive charge and land in it.

She will be using a few different types of sample recovery system. One of them is a sticky material. The paper did not mentioin what other methods are.

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pandaneko
post Aug 12 2010, 11:37 AM
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My apologies, an explosive charge will be used to send out a metal chunck to the asteroid to create a crator. That makes me wonder about the potential damage to the mothership...

Pandaneko
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pandaneko
post Aug 14 2010, 08:52 AM
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What follows is from WIKI on Hayabusa 2. I had a look at WIKI in English and there was little. Proposed improvements are as follows.

1. Instead of a parabolic antenna an array antenna as used with Akatsuki will be used.

2. Pipe lining for chemical thrusters and reaction wheels will be improved.

3. Ion engine power will be increased from 10 micro N to 10 milli N.

4. Sampling sequence will be improved. For instance, a fish eye lens will monitor sampling process and optical monitoring of grains being retrieved.

5. Projectile's shape (sampler horn) will be changed from ball bearing shape to conical bullet shape at 90 degrees.

6. Impacter is 20 cm in diameter and weighs 10 kg. After seperation from Hayabusa 2 it will be deformed in shape by the explosive pressure to smush into the asteroid.

What surprised me was that Hayabusa 2 is very similar to Hayabusa, even with a sampler horn! I would have thought that they have given it up...

Pandaneko
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Posts in this topic
- spdf   Mission: Hayabusa 2   Jan 22 2008, 02:59 PM
- - maschnitz   I was trying to hunt around for word on what happe...   Jan 29 2009, 03:28 AM
- - Holder of the Two Leashes   Not a great advertisement for translation software...   Jan 29 2009, 04:44 PM
- - maschnitz   So he's saying, basically - now or never on Ha...   Jan 29 2009, 07:46 PM
- - mps   Hayabusa 2 is currently planned to be launched wit...   Jul 28 2009, 07:32 AM
|- - stevesliva   Fantastic. I love it when successful hardware get...   Jul 28 2009, 05:21 PM
- - Paolo   In the latest issue of Astronomy & Astrophysic...   Aug 29 2009, 07:23 AM
- - Paolo   on arXiv today Spitzer observations of the asteroi...   Oct 2 2009, 05:19 AM
- - Paolo   The latest issue of Nature mentions Hayabusa 2 whi...   Jul 4 2010, 06:41 PM
- - Drkskywxlt   I saw a presentation today on Hayabusa 2 that was ...   Jul 14 2010, 07:47 PM
|- - pandaneko   An article found in today's (15 July) Asahi Sh...   Jul 15 2010, 07:48 AM
|- - pandaneko   Oh, dear! I forgot to mention that Hayabusa 2 ...   Jul 15 2010, 07:56 AM
|- - pandaneko   I now know Hayabusa 2's target. It is 1999JU3....   Jul 15 2010, 01:43 PM
- - Hungry4info   Some diagrams and what-not.   Aug 6 2010, 08:49 PM
|- - pandaneko   There was an article in today's (11 August) Y...   Aug 11 2010, 12:27 PM
||- - pandaneko   My apologies, an explosive charge will be used to ...   Aug 12 2010, 11:37 AM
|||- - pandaneko   Further apologies Please do not blame me. As I lo...   Aug 12 2010, 11:50 AM
||||- - AndyG   A crater that size would mean blasting out over 10...   Aug 12 2010, 03:58 PM
||||- - Drkskywxlt   My understanding is the spacecraft will be in a st...   Aug 12 2010, 06:08 PM
|||- - pandaneko   There was a repeat TV programme on Hayabusa and Ha...   Aug 13 2010, 12:09 PM
|||- - pandaneko   What follows is from WIKI on Hayabusa 2. I had a l...   Aug 14 2010, 08:52 AM
|||- - pandaneko   I should imagine that JAXA itself cannot carry any...   Aug 15 2010, 12:10 PM
|||- - spdf   http://www.planetaryprobe.eu/IPPW7/proceed...sion7...   Aug 16 2010, 01:02 AM
||- - pandaneko   What follows is found on today's (10 Feb. 2012...   Feb 10 2012, 12:13 PM
|- - pandaneko   QUOTE (Hungry4info @ Aug 7 2010, 05:49 AM...   Sep 18 2012, 09:58 AM
|- - Blue Sky   Is Prof. Kawaguchi involved in Hayabusa-2 at all?   Sep 18 2012, 12:10 PM
|- - pandaneko   QUOTE (Blue Sky @ Sep 18 2012, 09:10 PM) ...   Sep 19 2012, 11:30 AM
- - nprev   Thanks, Pandaneko! 10^3 uprating--that's ...   Aug 14 2010, 05:16 PM
- - nprev   GREAT news!!!! P., I know that Em...   Dec 23 2010, 09:40 AM
|- - pandaneko   Yes, though only in Japanese, from the web digest ...   Dec 23 2010, 10:15 AM
- - centsworth_II   Here's the English version: http://www.yomiuri...   Dec 23 2010, 08:08 PM
|- - pandaneko   I have got this feeling that we may shift this top...   Dec 24 2010, 09:15 AM
|- - pandaneko   Another crazy thought... I was not sure where I sh...   Jan 25 2011, 10:10 AM
|- - centsworth_II   QUOTE (pandaneko @ Jan 25 2011, 05:10 AM)...   Jan 25 2011, 11:15 AM
- - Littlebit   As I recall, the problem with the Haybusa sampling...   Jan 26 2011, 05:32 PM
|- - pandaneko   Thank you for clarification of MINERVA's role....   Jan 27 2011, 02:56 PM
- - ZLD   Somewhere I read that the Hyabusa development cost...   Jan 27 2011, 06:47 PM
|- - djellison   QUOTE (ZLD @ Jan 27 2011, 10:47 AM) Also,...   Jan 27 2011, 07:04 PM
- - ZLD   Doh, forgot that one. Thanks for reminding me.   Jan 27 2011, 08:33 PM
|- - pandaneko   No, I cannot provide link information as all this ...   Jan 30 2012, 08:41 AM
- - Paolo   thanks for the update pandaneko! cutting the b...   Feb 10 2012, 03:38 PM
|- - spdf   Somewhere else they said, the 2014 launch depends ...   Feb 10 2012, 07:34 PM
|- - pandaneko   QUOTE (spdf @ Feb 11 2012, 04:34 AM) Some...   Apr 25 2012, 08:48 AM
|- - pandaneko   Nihon Keizai Shimbun here, a financial newspaper, ...   May 25 2012, 07:28 AM
|- - pandaneko   QUOTE (pandaneko @ May 25 2012, 04:28 PM)...   Jun 9 2012, 05:44 AM
|- - pandaneko   There is an interesting feature on JAXA Japanese w...   Jun 25 2012, 07:09 AM
|- - tolis   UNNECESSARY QUOTING REMOVED - ADMIN Paraphrasing ...   Jun 28 2012, 04:13 PM
|- - Blue Sky   Here is a short article from the English edition o...   Jun 28 2012, 11:42 PM
- - Explorer1   Why would it? The asteroid's gravity is too ne...   Jun 29 2012, 12:51 AM
|- - pandaneko   QUOTE (Explorer1 @ Jun 29 2012, 09:51 AM)...   Jul 2 2012, 09:13 AM
|- - pandaneko   QUOTE (pandaneko @ Jul 2 2012, 06:13 PM) ...   Jan 2 2013, 12:49 PM
|- - pandaneko   Today, I actually managed to find an answer to thi...   Jan 3 2013, 09:28 AM
- - Explorer1   Seems to me like the goal is both replicating Deep...   Jul 2 2012, 08:54 PM
|- - pandaneko   QUOTE (Explorer1 @ Jul 3 2012, 05:54 AM) ...   Jul 5 2012, 08:03 AM
- - Paolo   Hayabusa 2's structure complete http://www.jax...   Dec 27 2012, 09:03 AM
- - elakdawalla   That's great news. I wish JAXA posted higher-r...   Dec 28 2012, 03:39 AM
- - Paolo   high resolution pics are on JAXA digital archive h...   Dec 29 2012, 08:57 AM
|- - pandaneko   QUOTE (Paolo @ Dec 29 2012, 05:57 PM) hig...   Dec 31 2012, 06:51 AM
|- - TheAnt   QUOTE (pandaneko @ Dec 31 2012, 07:51 AM)...   Jan 1 2013, 10:30 AM
- - Paolo   thank you for your translation, pandaneko, as usua...   Jan 3 2013, 04:47 PM
- - centsworth_II   From "Small carry-on impactor of Hayabusa2 m...   Jan 3 2013, 09:37 PM
|- - pandaneko   Quote removed - Mod Thank you very much for this...   Jan 4 2013, 02:14 AM
|- - pandaneko   Quote removed - Mod This, actually is far better ...   Jan 4 2013, 07:48 AM
|- - pandaneko   Below is just for your information. March edition...   Jan 28 2013, 08:21 AM
|- - pandaneko   On my way back from a gym session I walked into a ...   Jan 29 2013, 11:41 AM
|- - MahFL   Is the reason for the reaction wheels failure avai...   Jan 29 2013, 12:27 PM
|- - pandaneko   QUOTE (MahFL @ Jan 29 2013, 09:27 PM) Is ...   Jan 30 2013, 08:31 AM
- - Blue Sky   Ah, so the explosive device is not "fired...   Feb 7 2013, 08:55 PM
|- - pandaneko   What follows is from MSN-Sankei newspaper dated 07...   Mar 19 2013, 08:41 AM
- - Explorer1   Wow! Now that's dedication to PR! Yes,...   Mar 19 2013, 05:01 PM
- - centsworth_II   Most impressive to see that outreach in this case ...   Mar 19 2013, 06:55 PM
- - nprev   Impressive outreach indeed, but let's be caref...   Mar 19 2013, 10:03 PM
- - Astro0   Hayabusa 2 Name and Message Campaign http://www....   Apr 8 2013, 03:03 AM
- - monty python   I love these send your name things. I can show sup...   Apr 8 2013, 05:32 AM
- - punkboi   You can now submit your name on the Japanese versi...   Apr 10 2013, 04:39 AM
- - punkboi   You can now submit your name on The Planetary Soci...   Apr 16 2013, 12:36 AM
|- - pandaneko   I have checked with JAXA HP in English, but I coul...   Apr 30 2013, 08:33 AM
|- - stone   " 2 piggy-backs to be launched with Hayabusa ...   Apr 30 2013, 12:52 PM
|- - TheAnt   QUOTE (pandaneko @ Apr 30 2013, 10:33 AM)...   Apr 30 2013, 07:01 PM
- - Paolo   according to this presentation (undated but named ...   Apr 30 2013, 05:00 PM
- - Explorer1   Is it also too late to use those 50 kilos on Hayab...   May 1 2013, 01:23 AM
- - nprev   Sure, but it would be a risk to rush a development...   May 1 2013, 03:16 AM
|- - vjkane   Aviation Week and Space Technology reports that Ja...   May 2 2013, 12:04 AM
- - Paolo   for more info on the Mars aerocapture demonstrator...   May 1 2013, 09:54 AM
- - Paolo   Hayabusa 2 will be accompanied in solar orbit by t...   Dec 12 2013, 07:57 AM
|- - pandaneko   QUOTE (Paolo @ Dec 12 2013, 04:57 PM) Hay...   Apr 6 2014, 05:46 AM
|- - pandaneko   QUOTE (Paolo @ Dec 12 2013, 04:57 PM) Hay...   Apr 10 2014, 10:10 PM
|- - Paolo   QUOTE (pandaneko @ Apr 11 2014, 12:10 AM)...   Apr 11 2014, 05:26 AM
|- - pandaneko   This really is just in case what follows has evade...   May 24 2014, 10:57 PM
- - Paolo   a rather detailed description of PROCYON (in Japan...   Jan 31 2014, 08:18 AM
|- - pandaneko   QUOTE (Paolo @ Jan 31 2014, 05:18 PM) a r...   Apr 7 2014, 01:19 AM
||- - Tom Dahl   Thank you very much for the translations!   Apr 7 2014, 04:49 PM
|- - pandaneko   QUOTE (Paolo @ Jan 31 2014, 05:18 PM) a r...   Apr 7 2014, 11:05 PM
|- - pandaneko   QUOTE (Paolo @ Jan 31 2014, 05:18 PM) a r...   Apr 8 2014, 10:33 PM
|- - pandaneko   QUOTE (Paolo @ Jan 31 2014, 05:18 PM) a r...   Apr 10 2014, 11:16 AM
- - Paolo   thank you Pandaneko, and welcome back!   Apr 8 2014, 05:13 AM
- - nprev   Pandaneko, just wanted to thank you for yet anothe...   Apr 9 2014, 04:56 AM
- - Astro0   Fantastic work Pandaneko. Thank you so much for tr...   Apr 10 2014, 11:19 AM
- - vikingmars   Yes : thanks a lot Pandaneko for your translation....   May 25 2014, 03:17 PM
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