Deleng sumberé 4 Vesta

{{Infobox Planet |discovery=yes |physical_characteristics = yes |bgcolour=#99cccc 
|name=4 Vesta
|symbol=[[Gambar:Vesta symbol (variable width).svg|24px|⚶]]
|image=[[File:Vesta from Dawn, July 17.jpg|250px]]
|caption = Kawah Rheasilvia sing nyakup sapérangan gedhé wilahan kidul Vesta. Gambar dijupuk kanthi montor mabur ruwang akasa Dawn
|discoverer=[[Heinrich Wilhelm Olbers]]
|discovered=[[29 Maret]] [[1807]]
|pronounce = {{IPA-en|ˈvɛstə|}}, {{lang-la|Vesta}}
|mp_category=[[Sabuk utama]] (kulawarga Vesta)
|orbit_ref = <ref name="jpldata">{{cite web
  |title=JPL Small-Body Database Browser: 4 Vesta
  |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=4
  |accessdate=2008-06-01}}</ref>
|epoch=[[14 Mèi]] [[2008]] ([[Dina Julian]] 2454600.5)
|aphelion=384,72 Gm (2,572 [[Ékan astronomi|SA]])
|perihelion=321,82 Gm (2,151 SA)
|semimajor=353,268 [[Giga-|Gm]] (2,361 SA)
|eccentricity=0,089&nbsp;17
|period=3,63 [[taun Julian (astronomi)|a]] (1325,15 [[Dina]])
|inclination=7,135[[drajat (ékan pojok)|°]] menyang [[Ekliptika]]<br />5,56° menyang [[babagan invariabel]]<ref name=meanplane>{{cite web
  |date=2009-04-03
  |title=The MeanPlane (Invariable plane) of the Solar System passing through the barycenter
  |url=http://home.comcast.net/~kpheider/MeanPlane.gif
  |accessdate=2009-04-10
  |archiveurl=https://web.archive.org/web/20090420194536/http://home.comcast.net/~kpheider/MeanPlane.gif
  |archivedate=2009-04-20
  |url-status=live
  }} (produced with [http://chemistry.unina.it/~alvitagl/solex/ Solex 10] {{Webarchive|url=https://web.archive.org/web/20150524145440/http://chemistry.unina.it/~alvitagl/solex/ |date=2015-05-24 }} written by Aldo Vitagliano; see also [[Invariable plane]])</ref>
|asc_node=103,91°
|arg_peri=149,83°
|mean_anomaly=90,53°
|avg_speed=19,34 km/[[detik|dtk]]
| p_orbit_ref = <ref name=Vesta-POE>{{cite web
  |title=AstDyS-2 Vesta Synthetic Proper Orbital Elements
  |publisher=Department of Mathematics, University of Pisa, Italy
  |url=http://hamilton.dm.unipi.it/astdys/index.php?pc=1.1.6&n=4
  |accessdate=2011-10-01}}</ref>
| p_semimajor = 2,3615126
| p_eccentricity = 0,0987580
| p_inclination = 6,3923416°
| p_mean_motion = 99.188833
| perihelion_rate = 36,872897
| node_rate = −39,597863
|dimensions= 578×560×458 km<ref name="Thomas1997">{{cite journal
  |author=Thomas, P. C.; ''et al.''
  |title=Impact excavation on asteroid 4 Vesta: Hubble Space Telescope results
  |journal=Science
  |volume=277
  |pages=1492
  |year=1997
  |doi=10.1126/science.277.5331.1492}}</ref><br />529 km ([[Rataan géometri|rata-rata]])
|mass=<span style="white-space:nowrap;">(2,67 ± 0,02){{e|20}} [[kilogram|kg]]</span><!-- (1.34±0.01)E-10 solar masses --><ref name="Baer2007">{{cite journal
  |last=Baer
  |first=James
  |author2=Chesley, Steven R.
  |title=Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris
  |journal=Celestial Mechanics and Dynamical Astronomy
  |volume=100
  |issue=2008
  |pages=27–42
  |publisher=Springer Science+Business Media B.V. 2007
  |url=http://www.springerlink.com/content/h747307j43863228/fulltext.pdf
  |format=[[PDF]]
  |doi=10.1007/s10569-007-9103-8
  |accessdate=2008-11-11
  |year=2008
  |archive-date=2011-02-24
  |archive-url=https://web.archive.org/web/20110224014158/http://www.springerlink.com/content/h747307j43863228/fulltext.pdf
  |url-status=dead
  }}</ref>
|density=3,42 g/[[sentimèter kubik|cm³]]<ref name="Baer2007" />
|surface_grav=0,22 m/det²
|escape_velocity=0,35 km/det
|rotation=0,222&nbsp;6 dina (5.342 jam)<ref name="jpldata" /><ref name="lc">{{cite web
  |last=Harris |first=A. W.
  |author2=Warner, B. D.; Pravec, P.; (Eds.)
  |title=Asteroid Lightcurve Derived Data. EAR-A-5-DDR-DERIVED-LIGHTCURVE-V8.0.
  |publisher=[[Planetary Data System|NASA Planetary Data System]]
  |date=2006
  |url=http://www.psi.edu/pds/resource/lc.html
  |accessdate=2007-03-15}}</ref>
|spectral_type=[[Asteroid tipe V]]<ref name="jpldata" /><ref name="tax">{{cite web
  |last=Neese |first=C.
  |author2=Ed.
  |title=Asteroid Taxonomy EAR-A-5-DDR-TAXONOMY-V5.0
  |publisher=[[Planetary Data System|NASA Planetary Data System]]
  |date=2005
  |url=http://www.psi.edu/pds/resource/taxonomy.html
  |accessdate= 2007-03-15}}</ref>
| magnitude = 5,1<ref name="Pasachoff1983">{{cite book
  |author=Menzel, Donald H.; and Pasachoff, Jay M.
  |year=1983
  |title=A Field Guide to the Stars and Planets
  |edition=2nd
  |publisher=Houghton Mifflin
  |pages=391
  |location=Boston, MA
  |isbn=0395348358 }}</ref> tekan 8,48
| abs_magnitude=3,20<ref name="jpldata" /><ref name="iras">{{cite web
  |last=Tedesco |first=E. F.
  |author2=Noah, P. V.; Noah, M.; Price, S. D.
  |title=Infra-Red Astronomy Satellite (IRAS) Minor Planet Survey. IRAS-A-FPA-3-RDR-IMPS-V6.0.
  |publisher=[[Planetary Data System|NASA Planetary Data System]]
  |date=2004
  |url= http://www.psi.edu/pds/resource/imps.html
  |accessdate=2007-03-15 }}</ref>
|albedo=0,423&nbsp;([[albedo géomètrik|géomètrik]])<ref name="iras" />
|angular_size = 0,64"<!-- Horizons 2007-Jun-01 --> tekan 0,20"
|single_temperature=''min:'' 85 [[Kelvin|K]] (−188 [[Celsius|°C]])<br />''maks:'' 255 K (−18&nbsp;°C)<ref name="Mueller01">{{cite journal
  |url=http://www.esa.int/esapub/bulletin/bullet108/chapter4_bul108.pdf
  |author=Mueller, T. G.
  |author2=Metcalfe, L.
  |title=ISO and Asteroids
  |journal=European Space Agency (ESA) bulletin
  |volume=108
  |pages=38
  |year=2001}}</ref>
}}
'''4 Vesta''' iku objèk gedhé dhéwé kaloro ing [[sabuk asteroid]], kanthi dhiamèter 530 [[kilomèter]] (watara 330 [[mil]])<ref name="jpldata" /> lan diprakirakaké duwé massa 9% saka massa kabèh sabuk asteroid.<!-- 1.344±0.001 ÷ 15±2 (E-10 solar masses) --><ref name="Pitjeva05">{{cite journal 
  |last=Pitjeva 
  |first=E. V. 
  |authorlink=Elena V. Pitjeva 
  |title=High-Precision Ephemerides of Planets—EPM and Determination of Some Astronomical Constants 
  |journal=Solar System Research 
  |year=2005 
  |volume=39 
  |issue=3 
  |pages=176 
  |url=http://iau-comm4.jpl.nasa.gov/EPM2004.pdf 
  |format=[[PDF]] 
  |doi=10.1007/s11208-005-0033-2 
  |access-date=2012-09-22 
  |archive-date=2012-09-07 
  |archive-url=https://web.archive.org/web/20120907164956/http://iau-comm4.jpl.nasa.gov/EPM2004.pdf 
  |url-status=dead 
  }}</ref> 4 Vesta tinemu déning [[astronom]] [[Jerman]] [[Heinrich Wilhelm Olbers]] nalika tanggal [[29 Maret]] [[1807]].<ref name="jpldata" /> Jeneng [[Vesta (mitologi)|Vesta]] dijupuk saka jeneng [[dèwi]] [[kenya]] sajeroning [[mitologi Romawi]], sing wujud dèwi pangreksa kanggo omah lan panggenian.

Vesta kèlangan watara 1% saka massané sajeroning siji tabrakan sing dumadi kurang saka samilyar taun kapungkur. Akèh serpihan-serpihan saka kedadèyan iki sing tiba menyang bumi minangka [[meteorit HED]], siji sumber bukti sing akèh ngenani asteroid.<ref name="Kelley2003">{{cite journal 
  |author=Kelley, M. S.
  |author2=''et al.'' 
  |title=Quantified mineralogical evidence for a common origin of 1929 Kollaa with 4 Vesta and the HED meteorites 
  |journal=Icarus 
  |volume=165 
  |pages=215
  |year=2003
  |doi=10.1016/S0019-1035(03)00149-0}}</ref> Vesta iku [[Pratélan asteroid misuwur#Asteroid-asteroid ingkang padhang piyambak (saka Bumi)|asteroid sing ingkang padhang piyambak]]. Let paling adoh Vesta saka [[Srengéngé]] iku sithik luwih adoh tinimbang let minimum antarané [[1 Ceres|Ceres]] lan Srengéngé,<ref>Nalika [[Apsis|perihelion]] Ceres ing tanggal 10 Fèbruari 2009, Ceres bakal luwih cedhak menyang Srengéngé tinimbang Vesta, amarga Vesta duwé let [[Apsis|aphelion]] sing luwih gedhé tinimbang let perihelion Ceres. (10-02-2009: Vesta 2,56 SA; Ceres 2,54 SA)</ref> éwadéné orbit Vesta sepenuhé ana ing njero orbit Ceres.<ref>{{cite web 
  |title=Ceres, Pallas Vesta and Hygiea 
  |publisher=Gravity Simulator 
  |url=http://www.orbitsimulator.com/gravity/articles/ceres.html 
  |accessdate=2008-05-31}}</ref>

== Réferènsi ==
{{reflist}}

{{Minor planets navigator|[[3 Juno]]||[[5 Astraea]]}}
{{Portal|astronomi}}

{{DEFAULTSORT:Vesta}}
[[Kategori:Asteroid sing dijenengi saka mitologi Romawi]]
[[Kategori:Asteroid tipe V]]
[[Kategori:Asteroid kulawarga Vesta]]


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