Talk:(119979) 2002 WC19
![]() | This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||||
|
External links modified
[edit]Hello fellow Wikipedians,
I have just modified one external link on (119979) 2002 WC19. 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}}
).
This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}}
(last update: 5 June 2024).
- 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) 23:07, 3 September 2016 (UTC)
wrong density? (or mass)
[edit]There seems to be something wrong with the density. (It could be also the mass.) I used a spread sheet with formula, and got 4×1019 kg with the given density 1.97. Other way, when I put the given I got 3.8 as density. That would mean the density is roughly half for that mass, or mass roughly double for that density.
According to the source, the mass and density are for the whole system (object and satellite). Figure 348 ± 45 km is given as an "effective diameter" for the whole system. The maximum there is just under 400 km, and even that will not get over 7×1019 kg with the given density. Unless basic geometry does not work on TNO's... 109.240.149.76 (talk) 23:44, 26 September 2021 (UTC)
- Start-Class Astronomy articles
- Low-importance Astronomy articles
- Start-Class Astronomy articles of Low-importance
- Start-Class Astronomical objects articles
- Pages within the scope of WikiProject Astronomical objects (WP Astronomy Banner)
- Start-Class Solar System articles
- Low-importance Solar System articles
- Solar System task force