Английская Википедия:740 Cantabia
Шаблон:Use dmy dates Шаблон:Infobox planet
740 Cantabia is a minor planet orbiting the Sun. It was discovered on 10 February 1913 at Winchester, Massachusetts by American amateur astronomer J. H. Metcalf. Cantabia is a contraction of Cantabrigia, Latin for Cambridge, named in honor of Cambridge, Massachusetts. It is orbiting at a distance of Шаблон:Val with a period of Шаблон:Convert and an eccentricity (ovalness) of 0.11.[1] Between 2014 and 2021, 740 Cantabia has been observed to occult three stars.Шаблон:Citation needed
This asteroid shows an exceptionally slow rate of spin. Photometry observations from two independent teams during 2009 were combined to generate a light curve showing a rotation period of Шаблон:Convert with a brightness variation of Шаблон:Val in magnitude.[2] The spectrum is classified as type CX in the Tholen taxonomy.[3] It spans a girth estimated at ~91 km.[1]
See also
References
External links
- Lightcurve plot of 740 Cantabia, Palmer Divide Observatory, B. D. Warner (2009)
- 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
Шаблон:Minor planets navigator Шаблон:Small Solar System bodies Шаблон:Authority control
- Английская Википедия
- Background asteroids
- Discoveries by Joel Hastings Metcalf
- Named minor planets
- CX-type asteroids (Tholen)
- Astronomical objects discovered in 1913
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