Английская Википедия:71P/Clark

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Шаблон:Short description Шаблон:Infobox comet

71P/Clark is a periodic comet in the Solar System with an orbital period of 5.5 years.

It was discovered by Michael Clark at Mount John University Observatory, New Zealand on 9 June 1973 with a brightness of apparent magnitude 13. Subsequently it has been observed in 1978, 1984, 1989, 1995, 2000, 2006, 2011[1] and 2017.[2]

The nucleus of the comet has a radius of 0.68 ± 0.04 kilometers, assuming a geometric albedo of 0.04, based on observations by Hubble Space Telescope,[3] while observations by Keck indicate a radius of 1.305 km.[4]

See also

References

Шаблон:Reflist

External links

Шаблон:PeriodicComets Navigator Шаблон:Comets


Шаблон:Comet-stub