For faster navigation, this Iframe is preloading the Wikiwand page for 308 Polyxo.

308 Polyxo

308 Polyxo
Upptäckt
UpptäckareAlphonse Borrelly
UpptäcktsplatsMarseilles
Upptäcktsdatum31 mars 1891[1]
Beteckningar
MPC-beteckning308 Polyxo
Alternativnamn1950 FQ[2]
Uppkallad efterPolyxo
SmåplanetskategoriAsteroidbältet
Omloppsbana[2]
Epok: 27 juni 2015
Aphelium2,858854442 AU
Perihelium2,63996618 AU
Halv storaxel2,749410309 AU
Excentricitet0,03980640
Siderisk omloppstid1665,167 dygn (4,56 år)
Medelomloppshastighet0,2161945485
Medelanomali343,82661°
Inklination4,360980°
Longitud för uppstigande nod181,73189°
Periheliumargument115,63951°
Fysikaliska data
Diameter140,69 km
Synodisk rotationsperiod12,03 h
Albedo0,0482
Absolut magnitud (H)8,17[2]

308 Polyxo eller 1950 FQ[2] är en reltativt stor asteroid i huvudbältet, som upptäcktes den 31 mars 1891 av den franske astronomen Alphonse Borrelly.[3] Den fick senare namn efter Polyxo, en najad i den grekiska mytologin.[1]

Polyxos senaste periheliepassage skedde den 19 mars 2020. Dess rotationstid har beräknats till 12,03 timmar.[2]

  1. ^ [a b] Lutz Schmadel (1992) (på engelska). Dictionary of Minor Planet Names, Volym 1. Springer Verlag, Berlin. sid. 39. ISBN 3-540-00238-3. https://books.google.se/books?id=aeAg1X7afOoC&pg=PA39&dq=308+Polyxo&hl=sv&sa=X&ei=_tzNUqzXHoX_ygOV5YCgBQ&ved=0CEAQ6AEwAg#v=onepage&q=308%20Polyxo&f=false. Läst 1 november 2015 
  2. ^ [a b c d e] ”JPL Small-Body Database Browser – 308 Polyxo” (på engelska). Solar System Dynamics. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=308. Läst 1 november 2015. 
  3. ^ ”Discovery Circumstances: Numbered Minor Planets (1)-(5000)” (på engelska). MPC Database. IAU Minor Planet Center. https://www.minorplanetcenter.net/iau/lists/NumberedMPs000001.html. Läst 1 november 2015. 

Externa länkar

[redigera | redigera wikitext]
{{bottomLinkPreText}} {{bottomLinkText}}
308 Polyxo
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?