Ceres: Perbedaan antara revisi
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k Bot: sk:1 Ceres adalah artikel bagus; kosmetik perubahan |
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| alt_names = A899 OF; 1943 XB
| adjectives = Cererian {{IPA|/sɨˈrɪəri.ən/}}<ref name="Simpson1979">{{cite book | last = Simpson | first = D. P. | title = Cassell's Latin Dictionary | publisher = Cassell Ltd | year = 1979 | edition = 5th | location = London | isbn = 978-0-304-52257-6 | page = 883}}</ref>
| mp_category = [[planet katai]]<br />[[sabuk utama]]
| orbit_ref =<ref name="jpl_sbdb">{{cite web
| last=Yeomans | first=Donald K. | date= 5 July 2007
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| title=1 Ceres | publisher=JPL Small-Body Database Browser
| accessdate=2003-08-29 | archiveurl = http://www.webcitation.org/69fuVB1N8 |archivedate = 2012-08-04| deadurl=no}}—The listed values were rounded at the magnitude of uncertainty (1-sigma).</ref>
| epoch = 18 Juni 2009<br />([[Hari Julian]] 2455000,5)
| aphelion = {{convert|446669320|km|AU|4|abbr=on|disp=flip}}
| perihelion = {{convert|380995855|km|AU|4|abbr=on|disp=flip}}
| semimajor = {{convert|413690604|km|AU|4|abbr=on|disp=flip}}
| eccentricity = 0,079138
| period = 4,60 [[Tahun Julian|tahun]]<br />1679,67 hari
| avg_speed = 17,882 km/s
| mean_anomaly = 113,410°
| inclination = 10,587° ke [[ekliptik]]<br />9,20° ke [[bidang invariabel]]<ref name=meanplane>{{cite web
|date=2009-04-03
|title=The MeanPlane (Invariable plane) of the Solar System passing through the barycenter
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| polar_radius = 454,7 ± 1,6 km<ref name="Thomas2005"/>
| surface_area = 2.850.000 km<sup>2</sup>
| mass=9,43 ± 0,07{{e|20}} kg<ref name="Carry2008"/><br />
0,00015 [[Bumi|Massa Bumi]]<br />0,0128 [[Bulan]]
| density=2,077 ± 0,036 g/cm<sup>3</sup><ref name="Thomas2005"/>
|surface_grav = 0,27 [[percepatan|m/s<sup>2</sup>]]<br />0,028 [[gaya g|''g'']]<ref name="fact2">Dihitung berdasarkan parameter yang diketahui</ref>
| escape_velocity=0,51 km/s<ref name="fact2"/>
| sidereal_day = 0,3781 hari<br />9,074170 jam<ref name="NSSDC"/><ref name="Chamberlain2007">{{cite journal
|last=Chamberlain |first=Matthew A.
|coauthors=Sykes, Mark V.; Esquerdo, Gilbert A.
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|bibcode=2007Icar..188..451C
}}</ref>
| right_asc_north_pole = 19 jam 24 menit <br />291°<ref name="Thomas2005"/>
| declination = 59°<ref name="Thomas2005"/>
| axial_tilt = about 3°<ref name="Thomas2005"/>
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{| class=wikitable style="text-align:center"
|+ ''Proper orbital elements'' dan ''osculating orbital elements'' Ceres:
!Jenis !![[Sumbi semi-mayor|a]]<br />(dalam [[Satuan Astronomi|SA]]) !![[Eksentrisitas orbit|e]] !![[Inklinasi orbit|i]] !![[Periode orbit|Periode]]<br />(dalam hari)
|-
|''[[Proper orbital elements|Proper]]''<ref name=Ceres-POE/> ||2,7671 ||0,116198 ||9,647435 ||1681,60
|-
|''[[Osculating orbit|Osculating]]''<ref name="jpl_sbdb"/><br />([[Epoch (astronomi)|Epoch]] 23 Juli 2010) ||2,7653 ||0,079138 ||10,586821 ||1679,66
|-
|Perbedaan ||0,0018 ||0,03706 ||0,939386 ||1,94
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== Penjelajahan ==
[[Berkas:Dawn Flight Configuration 2.jpg|thumb|right|Penggambaran wahana ''Dawn'' dan [[pendorong ion|mesin roket
Belum ada satu pun wahana angkasa yang pernah mengunjungi Ceres. Sinyal radio dari wahana di orbit di sekitar dan di permukaan [[Mars]] telah dimanfaatkan untuk memperkirakan massa Ceres berdasarkan [[perturbasi]] Ceres terhadap gerakan Mars.<ref name="Pitjeva2005"/>
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{{Link FA|pt}}
{{Link GA|de}}
{{Link GA|sk}}
{{Link GA|zh}}
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