Английская Википедия:(19308) 1996 TO66

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Шаблон:Short description Шаблон:Use dmy dates Шаблон:Infobox planet Шаблон:Mp (also written (19308) 1996 TO66) is a trans-Neptunian object that was discovered in 1996 by Chadwick Trujillo, David Jewitt and Jane Luu. Until 20000 Varuna was discovered, it was the second-largest known object in the Kuiper belt, after Pluto.

Origin

Шаблон:Main

Файл:(19308) 1996 TO66 imaged by NTT cut out.jpg
Шаблон:Mp (center top) imaged by the NTT at La Silla in 1998. Other objects are elongated due to the 4-hour-exposure. The horizontal streak is from a geostationary satellite.

Based on their common pattern of IR water-ice absorptions, neutral visible spectrum[1] and the clustering of their orbital elements, the other KBOs Шаблон:Mpl, Шаблон:Mpl, Шаблон:Mpl and Шаблон:Mpl all appear to be collisional fragments broken off of the dwarf planet Шаблон:Dp.

Orbit

The eccentricity of Шаблон:Mp varies between ca. 0.110 and 0.125 every 2 million years, with additional variations on the order of ± 0.01 on much shorter time scales. It is in an intermittent 19:11 resonance with Neptune. The resonance breaks every 2 million years when the eccentricity is highest and the orbit is closest to Neptune.[2]

References

Шаблон:Reflist

External links

Шаблон:Haumea Шаблон:Minor planets navigator Шаблон:Small Solar System bodies Шаблон:Trans-Neptunian objects


Шаблон:CentaurTNO-stub

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  2. Ошибка цитирования Неверный тег <ref>; для сносок resonance не указан текст