Haumea (planet katai): Perbedaan antara revisi

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{{redirect|Haumea}}
{{Infobox Planet
| bgcolour = #FFFFC0
| name = Haumea
| image = [[Berkas:2003EL61art.jpg|300px|Haumea]]
| caption = Haumea
| discovery = yes
| discoverer= [[Michael E. Brown|Brown]] ''et al.''; [[José Luis Ortiz Moreno|Ortiz]] ''et al.'' (tak ada yang resmi)
| discovered= 28 Desember 2004 (Brown ''et al.''); Juli 2005 (Ortiz ''et al.'')
| mp_name= (136108) Haumea
| alt_names={{mp|2003 EL|61}}
| mp_category=[[planet katai]], [[plutoid]], [[objek trans-Neptunus|TNO]] <span style="white-space:nowrap;">(dihilangkan dari [[cubewano]])</span><ref name="K09A63">{{cite web
|title=Minor Planet Electronic Circular 2009-A63 : Distant Minor Planets (2009 JAN. 29.0 TT)
|date=2009-01-13|publisher=Minor Planet Center
Baris 32:
|accessdate=2008-09-19
|doi=10.1086/522334}}</ref>
| orbit_ref = <ref name="jpldata" />
| epoch= 30 November 2008 ([[hari Julian]] 2454800,5)
| semimajor=6.452 [[Giga|G]][[meter|m]]{{br}}43,132 [[satuan astronomi|SA]]
| perihelion=5.194 Gm{{br}}34,721 SA
| aphelion=7.710 Gm{{br}}51,544 SA
| eccentricity=0,195&nbsp;01
| period=103&nbsp;468 [[hari]] (283,28 [[tahun Julian (astronomi)|tahun]])
| inclination=28,22[[derajat (sudut)|°]]
| asc_node=121,10°
| arg_peri=239,18°
| mean_anomaly=202,67°
| avg_speed=4,484 km/[[detik|det]]
| satellites=2
| physical_characteristics=yes
| dimensions= ≈1.960&nbsp;×&nbsp;1.518&nbsp;×&nbsp;996&nbsp;km ([[teleskop Keck|Keck]])<ref name="Rabinowitz2005">
{{cite journal
|author=[[David L. Rabinowitz|D. L. Rabinowitz]], K. M. Barkume, [[Michael E. Brown|M. E. Brown]], H. G. Roe, M. Schwartz, S. W. Tourtellotte, [[Chadwick A. Trujillo|C. A. Trujillo]]
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|date=2007-02-20
|accessdate=2008-07-27}}</ref>
| radius=≈980&nbsp;×&nbsp;759&nbsp;×&nbsp;498 km (≈750 km)
| surface_area=≈2{{e|7}} [[kilometer persegi|km<sup>2</sup>]]
| volume=
| mass=(4,006 ± 0,040){{e|21}} [[kilogram|kg]]<ref name="Ragozzine&Brown2009">
{{cite journal
|last=Ragozzine
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|url=http://arxiv.org/abs/0903.4213}}
</ref>
| density=2,6–3,3 g/[[sentimeter kubik|cm³]]<ref name="Rabinowitz2005"/>
| surface_grav=0,44 m/s²
| escape_velocity=0,84 km/s
| sidereal_day=0,163&nbsp;146&nbsp;±&nbsp;0,000&nbsp;004 h{{br}}(3,915&nbsp;5&nbsp;±&nbsp;0,000&nbsp;1 j)<ref name="hour">
{{cite journal
|title=High-Precision Photometry of Extreme KBO 2003 EL61
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|url=http://www.iop.org/EJ/abstract/1538-3881/135/5/1749
|accessdate=2008-09-22 |doi=10.1088/0004-6256/135/5/1749}}</ref>
| spectral_type=?
| magnitude = 17,3 (oposisi)<ref name=AstDys>{{cite web
|title=AstDys (136108) Haumea Ephemerides
|publisher=Department of Mathematics, University of Pisa, Italy
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|url=http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=2003EL61
|accessdate=2008-07-02}}</ref>
| abs_magnitude=0,17<ref name="jpldata">
{{cite web
|date=2008-05-10 last obs
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|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=136108
|accessdate=2008-06-11}}</ref>
| albedo=0,7&nbsp;±&nbsp;0,1<ref name="Rabinowitz2005"/>{{br}}0,84 <sup>+0.1</sup><ref name="spitzer"/>
| single_temperature=<50&nbsp;[[kelvin|K]]<ref name="Trujillo 2006">
{{cite journal
|author=[[Chadwick A. Trujillo]], [[Michael E. Brown]], Kristina Barkume, Emily Shaller, [[David L. Rabinowitz]]
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[[Kategori:Planet katai]]
[[Kategori:Objek trans-Neptunus]]
 
 
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