90377 Sedna
90377 Sedna is a large minor planet in the outer reaches of the Solar System that was, as of 2015, at a distance of about 86 astronomical units (AU) from the Sun, about three times as far as Neptune. Spectroscopy has revealed that Sedna's surface composition is similar to that of some other trans-Neptunian objects, being largely a mixture of water, methane, and nitrogen ices with tholins. Its surface is one of the reddest among Solar System objects. It is most likely a dwarf planet.
Wikipage disambiguates
(90377) 2003 VB12(90377) Sedna2003 UB122003 VB122003 VB₁₂9037790377 sednaDiscovery of SednaPlanet SednaSedna, Trans-Neptunian object 2003 VB12Sedna (DP)Sedna (TNO)Sedna (Trans-Neptunian Object)Sedna (astronomical object)Sedna (detached object)Sedna (dwarf planet)Sedna (minor planet)Sedna (object)Sedna (oort cloud object)Sedna (planet)Sedna (planetoid)Sedna (scattered disc object)Sedna planetTrans-Neptunian object 2003 VB12
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90377 Sedna
90377 Sedna is a large minor planet in the outer reaches of the Solar System that was, as of 2015, at a distance of about 86 astronomical units (AU) from the Sun, about three times as far as Neptune. Spectroscopy has revealed that Sedna's surface composition is similar to that of some other trans-Neptunian objects, being largely a mixture of water, methane, and nitrogen ices with tholins. Its surface is one of the reddest among Solar System objects. It is most likely a dwarf planet.
apoapsis (km)
1.400236069752E11
1.41910957088712E11
average speed (km/s)
temperature (K)
absolute magnitude
has abstract
(90377) Sedna est un objet tra ...... ite étoile au-delà de Neptune.
@fr
(90377) Sedna ist ein transnep ...... Wolke“ zugehörig eingeordnet.
@de
(90377) Sedna – duża planetoid ...... po bardzo wydłużonej orbicie.
@pl
90377 Sedna is a large minor p ...... evolution of the Solar System.
@en
90377 Sedna is een dwergplanee ...... de voorlopige naam 2003 VB12.
@nl
90377 Sedna è un oggetto trans ...... evoluzione del sistema solare.
@it
90377 Sedna é um grande planet ...... m e evolução do Sistema Solar.
@pt
Sedna es el cuerpo menor del s ...... ón temprana del sistema solar.
@es
Седна (90377 Sedna по каталогу ...... ях эволюции Солнечной системы.
@ru
سِدنا 90377 (بالإنجليزية: 9037 ...... كن لا يزال هنالك نقاش حول ذلك.
@ar
apoapsis (μ)
1,400236069752e+14
1,41910957088712e+14
apparent magnitude
average speed (kmh)
discovery date
2003-11-14
epoch
13 January 2016 (JD2457400.5)
rotation period (s)
3,69828e+4
temperature (K)
thumbnail
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
745.172.003
asc node
1,44546e+2
Caption
Sedna as imaged by the Hubble Space Telescope
colwidth
inclination
1,192872e+1
mean motion
minorplanet
mp category
named after
observation arc
7.98336E8
period
sidereal day
spectral type
tisserand
uncertainty
subject
hypernym
comment
(90377) Sedna est un objet tra ...... les comètes à longue période.
@fr
(90377) Sedna ist ein transnep ...... Wolke“ zugehörig eingeordnet.
@de
(90377) Sedna – duża planetoid ...... po bardzo wydłużonej orbicie.
@pl
90377 Sedna is a large minor p ...... is most likely a dwarf planet.
@en
90377 Sedna is een dwergplanee ...... de voorlopige naam 2003 VB12.
@nl
90377 Sedna è un oggetto trans ...... ue terzi di quelle di Plutone.
@it
90377 Sedna é um grande planet ...... m de cometas de longo período.
@pt
Sedna es el cuerpo menor del s ...... ulación en cuanto a su origen.
@es
Седна (90377 Sedna по каталогу ...... нием долгопериодических комет.
@ru
سِدنا 90377 (بالإنجليزية: 9037 ...... يمو)، والاسم لا يزال غير رسمي.
@ar
label
(90377) Sedna
@de
(90377) Sedna
@es
(90377) Sedna
@fr
(90377) Sedna
@pl
(90377) Седна
@ru
90377 Sedna
@en
90377 Sedna
@it
90377 Sedna
@pt
Sedna (dwergplaneet)
@nl
سدنا 90377
@ar
sameAs
wasDerivedFrom
depiction
isPrimaryTopicOf
name
Sedna
@en