Английская Википедия:148 Gallia

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Gallia (minor planet designation: 148 Gallia) is an asteroid from the central regions of the asteroid belt, approximately Шаблон:Convert in diameter. It was discovered on 7 August 1875, by the French brothers Paul Henry and Prosper Henry at the Paris, but the credit for this discovery was given to Prosper. It was named after the Latin name for the country of France, Gaul. Based upon its spectrum, it is an unusual G-type asteroid (GU) and a stony S-type asteroid in the Tholen and SMASS classification, respectively.

Photometric observations of this asteroid at the European Southern Observatory in 1977–78 gave a light curve with a period of Шаблон:Convert and a brightness variation of 0.32 in magnitude. A 2007 study at the Palmer Divide Observatory in Colorado, United States, yielded a period of 20.666 ± 0.002 hours with a magnitude variation of 0.21.Шаблон:Efn

This object is the namesake of the Gallia family (Шаблон:Small), a small family of nearly 200 known stony asteroids that share similar spectral properties and orbital elements. Hence they may have arisen from the same collisional event. All members have a relatively high orbital inclination.

External links

• Asteroid Lightcurve Database (LCDB), query form (info Шаблон:Webarchive)
• Dictionary of Minor Planet Names, Google books
• Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
• Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
• Шаблон:AstDys
• Шаблон:JPL small body