Talk:(673087) 2015 AJ₂₈₁

Astronomy: Astronomical objects / Solar System Low‑importance

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I have just modified one external link on 2011 FW62. 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

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2011 FW62 recovered as 2015 AJ281 (member of Haumea family)

Copied here from WT:AST Modest Genius ^talk 12:01, 11 October 2016 (UTC)[reply]

I was just reviewing some lost asteroids in the hopes of precovering them, and it turns out with the Pan-STARRS TNO rush that just a few months ago ,2011 FW62 (a "possible" dwarf planet on Wikipedia) was recovered by Pan-STARRS, bringing an observation arc from less than 2 months to just over four years. Although the H was pretty consistent (4.9342 +/- 0.283 verus 5.0 +/- 0.3) the orbit has became refined enough to determine that it's most likely a member of the high-albedo Haumea family (a=43.58 versus 43.34, i=26.81 versus 28.20, and e=0.13 versus 0.19) Assuming an albedo of 0.7 +/- 0.1, this gives its diameter as 130-200 km across, putting it firmly in the in the range of not-a-dwarf-planet.

I'm currently busy with some outside projects at the moment, so would it be possible for anyone to update 2011 FW62's page to reflect this new data? And would this perhaps warrant a removal from the possible dwarf planet template? exoplanetaryscience (talk) 00:26, 5 October 2016 (UTC)[reply]