(55565) 2002 AW 197

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Versione delle 15:19, 9 feb 2009, autore: Marc.soave (Discussione | contributi)
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Template:Mp is a trans-Neptunian object (TNO). It was discovered in 2002 by Michael E. Brown et al. It is classified as a cubewano.

It is one of the largest dwarf planet candidates and is located near the Kuiper cliff.

Indice

Size

Observations of thermal emissions by the Spitzer Space Telescope in 2007 give a diameter of 734Template:± km[1] and an albedo of 0.117Template:±.[1]

Surface

ESO analysis of spectra reveals a strong red slope and no presence of water ice (in contrast to Quaoar, also red) suggesting organic material (see comparison of colours and typical composition inferred from spectra of the TNOs).

External links

References

Template:Reflist


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