Английская Википедия:170 Maria

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Шаблон:Short description Шаблон:Infobox planet

Maria (minor planet designation: 170 Maria) is a Main belt asteroid that was discovered by French astronomer Henri Joseph Perrotin on January 10, 1877.[1] Its orbit was computed by Antonio Abetti, and the asteroid was named after his sister, Maria. This is the namesake of the Maria asteroid family; one of the first asteroid families to be identified by Japanese astronomer Kiyotsugu Hirayama in 1918.[2]

In the Tholen classification system, this is categorized as a stony S-type asteroid.[3] Observations performed at the Palmer Divide Observatory in Colorado Springs, Colorado during 2007 produced a light curve with a period of 13.120 ± 0.002 hours and a brightness range of 0.21 ± 0.02 in magnitude. Previous measurements from 2000 gave 13.14 and 5.510 hour estimates for the period.[4] Based upon its spectrum, it is classified as an S-type asteroid.

An occultation of a star by Maria was observed from Manitoba, Canada, on June 10, 1997.

References

Шаблон:Reflist

External links

Шаблон:Use dmy dates Шаблон:Minor planets navigator Шаблон:Small Solar System bodies


Шаблон:S-beltasteroid-stub

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  1. ↑ Ошибка цитирования Неверный тег <ref>; для сносок IAU_MPC не указан текст
  2. ↑ Ошибка цитирования Неверный тег <ref>; для сносок Veeder1995 не указан текст
  3. ↑ Ошибка цитирования Неверный тег <ref>; для сносок DeMeo2009 не указан текст
  4. ↑ Ошибка цитирования Неверный тег <ref>; для сносок Warner2007 не указан текст
Источник — http://wikihandbk.com/ruwiki/index.php?title=Английская_Википедия:170_Maria&oldid=12497702