(50) Virginia


(50) Virginia

50 Virginia

Caractéristiques orbitales
Époque 18 août 2005 (JJ 2453600.5)
Demi-grand axe 396,277×106 km
(2,649 ua)
Aphélie 509,825×106 km
(3,408 ua)
Périhélie 282,729×106 km
(1,890 ua)
Excentricité 0,287
Période de révolution 1 574,708 j
(4,311 a)
Vitesse orbitale moyenne 17,92 km/s
Inclinaison 2,835°
Nœud ascendant 173,786°
Argument du périhélie 199,948°
Anomalie moyenne 96,719°
Catégorie ceinture d'astéroïdes
Caractéristiques physiques
Dimensions 99,8 km IRAS
Masse 1,04×1018 kg
Masse volumique ~2000 kg/m3
Gravité équatoriale à la surface 0,0279 m/s2
Vitesse de libération 0,0528 km/s
Période de rotation 0,5963 j
(14,310 h)
Magnitude absolue 9,24
Albédo 0,036 IRAS
Température ~174 K
Découverte
Découvreur James Ferguson
Date 4 octobre 1857
Désignation A900 SB, A909 WA,
1977 LU1

L'astéroïde (50) Virginia a été découvert par James Ferguson le 4 octobre 1857.

Lien externe



Wikimedia Foundation. 2010.

Contenu soumis à la licence CC-BY-SA. Source : Article (50) Virginia de Wikipédia en français (auteurs)

Regardez d'autres dictionnaires:

  • Virginia Beach, Virginia — Virginia Beach Virginia Beach Oceanfront …   Wikipedia

  • Virginia Polytechnic Institute and State University — Virginia Tech Virginia Tech Seal Motto Ut Prosim (Latin) Motto in English …   Wikipedia

  • Virginia locations by per capita income — Virginia has the sixth highest per capita income of any state in the United States of America, at $23,975 (2000). Its personal per capita income is $33,671 (2003). Virginia Counties Ranked by Per Capita Income There are 135 counties and… …   Wikipedia

  • Virginia Units in the Civil War — Virginia provided the following units to the Virginia Militia and the Provisional Army of the Confederate States during the American Civil War.Infantry Units (PACS)Infantry Brigades*1st Virginia Brigade (Stonewall Brigade) *2nd Virginia Brigade… …   Wikipedia

  • Virginia Tech massacre — People gather to mourn after the shooting. Location Blacksburg, Virginia, United States …   Wikipedia

  • Virginia–Virginia Tech rivalry — Virginia Tech meets Virginia for the Hokies first visit to John Paul Jones Arena on March 1, 2007. The Cavaliers won the game 69 56, and clinched a share of first place in the final ACC standings for their 5th regular season title. The… …   Wikipedia

  • Virginia Dare — US postage stamp issued in 1937, the 350th anniversary of Virginia Dare s birth Born August 18, 1587(1587 08 18) Roanoke Colony, present day North Carolina …   Wikipedia

  • Virginia Union University — Established 1865 Type Private, HBCU Religious affiliation America …   Wikipedia

  • Virginia — (Details) (Detail …   Deutsch Wikipedia

  • Virginia Woolf — Nombre …   Wikipedia Español

  • Virginia — • One of the thirteen original states Catholic Encyclopedia. Kevin Knight. 2006. Virginia     Virginia     † …   Catholic encyclopedia


Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.