Talk:(612533) 2002 XV93 - Misplaced Pages

This article is rated Stub-class on Misplaced Pages's content assessment scale.
It is of interest to the following WikiProjects:

Astronomy: Astronomical objects / Solar System Low‑importance

	Astronomy portal This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Misplaced Pages.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy
Low	This article has been rated as Low-importance on the project's importance scale.
	This article is supported by WikiProject Astronomical objects, which collaborates on articles related to astronomical objects.
	This article is supported by Solar System task force (assessed as Low-importance).

External links modified

Hello fellow Wikipedians,

I have just modified one external link on 2002 XV93. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

Added archive https://web.archive.org/web/20111018154917/http://www.gps.caltech.edu/~mbrown/dps.html to http://www.gps.caltech.edu/~mbrown/dps.html

When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at {{Sourcecheck}}).

N An editor has determined that the edit contains an error somewhere. Please follow the instructions below and mark the |checked= to true

If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 17:09, 17 September 2016 (UTC)

Mass and density?

Where did these estimates (guesses?) come from? There's no citation, and the rest of the object's characteristics don't seem well known enough to pin them down; though the albedo suggests relatively little ice, the measured density of some other small dark bodies with satellites counter the high density of the rocks making it up and suggest in turn that there's a high degree of macroporosity, greatly reducing the overall density and thus mass...

(Though unexpectedly, for once, there's not really anything to alter in the article as it stands besides this; the albedo and size has been estimated with reasonable precision by Herschel / the TNOs Are Cool mega-study, and even Brown's personal blog list is largely in agreement with it, just rounding off the magnitude and albedo somewhat so giving a slightly larger diameter estimate - but one still within the Herschel error bars. Quite refreshing, after getting used to having to update/correct/expand the data on a lot of other objects in this size range.) — Preceding unsigned comment added by 146.199.60.87 (talk) 01:14, 19 August 2019 (UTC)

Categories: