Talk:3554 Amun

message: 3554 Amun was presumed to be metallic based on its M-type spectra.  However, many recent observations indicate that the majority of M-types are not metallic.  This is discussed in the M-type asteroids article.  In the case of Amun, observations by Steven Ostro and other members of the Asteroid Radar Group at JPL indicate that the surface density is less than 2 g/cm^3.  This is so low that the object cannot be metallic.  It is probably hydrated silicate in composition, but we have no data.
Michaelbusch 03:18, 10 June 2006 (UTC)
thread_title: Metalic?

message: The link to www.matter-antimatter.com requires a login yet there is no way to acquire one publicly. I do not know what the Wiki policy is on such matters, but it seems it is pointless to offer an external link that requires an unattainable login identification.  —Preceding unsigned comment added by 205.167.199.122 (talk) 19:14, 17 December 2009 (UTC)
thread_title:  External reference requires unspecified user id password 

message: During several automated bot runs the following external link was found to be unavailable. Please check if the link is in fact down and fix or remove it in that case!
* http://www.astrosurf.com/aude-old/map_files/AstVarMAP01-2003.htm
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--JeffGBot (talk) 06:46, 19 June 2011 (UTC)
thread_title:  Dead link 

message: During several automated bot runs the following external link was found to be unavailable. Please check if the link is in fact down and fix or remove it in that case!
* http://www.psi.edu/pds/archive/astdata04/simps04/diamalb.tab
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--JeffGBot (talk) 06:47, 19 June 2011 (UTC)
thread_title:  Dead link 2 

message: Substituted at 06:05, 29 April 2016 (UTC)
thread_title: Assessment comment

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*Added archive https://web.archive.org/web/20070907235845/http://www.matter-antimatter.com/asteroid_3554_amun.htm to http://www.matter-antimatter.com/asteroid_3554_amun.htm
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thread_title:  External links modified