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{{Infobox Planet
[[Gambar:neptune.jpg|250px|thumb|right|Neptunus]]
<!--
'''Neptunus''' iku [[planet]] paling adoh lan nomer wolu saking [[srengenge]].
Please note the formatting and layout of this infobox has been matched with the other bodies of the solar system. Please do not arbitrarily change it without discussion.
Scroll down to edit the contents of this page.
Additional parameters for this template are available at
[[Template:Infobox Planet]].
-->
|bgcolour = #97C3F4
|name = Neptunus
|symbol = [[Gambar:Neptune symbol (bold).svg|24px|alt=♆|Simbol astronomis Neptunus.]]
|image = [[Gambar:Neptune Voyager2 color calibrated.png|240px|Neptunus saka [[Voyager 2]]]]
|caption = Neptunus saka wahana ''[[Voyager 2]]''
|discovery = yes
|discoverer = [[Urbain Le Verrier]]{{br}} [[John Couch Adams]]{{br}} [[Johann Gottfried Galle|Johann Galle]]
|discovered = 23 September 1846<ref name=Hamilton>{{cite web
|first=Calvin J.|last=Hamilton|date=August 4, 2001
|url=http://www.solarviews.com/eng/neptune.htm
|title=Neptune|publisher=Views of the Solar System
|accessdate=2007-08-13}}</ref>
|orbit_ref =
<ref name=horizons>{{cite web|first=Donald K.|last=Yeomans|date=2006-07-13
|url = http://ssd.jpl.nasa.gov/?horizons|title = HORIZONS System|publisher = NASA JPL
|accessdate = 2007-08-08}}—At the site, go to the "web interface" then select "Ephemeris Type: ELEMENTS", "Target Body: Neptune Barycenter" and "Center: Sun".</ref><!--<ref name=barycentre>Orbital elements refer to the barycentre of the Neptune system, and are the instantaneous [[osculating orbit|osculating]] values at the precise [[J2000]] epoch. Barycentre quantities are given because, in contrast to the planetary centre, they do not experience appreciable changes on a day-to-day basis from to the motion of the moons.</ref>-->
|epoch = [[J2000]]
|aphelion = 4.553.946.490&nbsp;[[Kilometer|km]]{{br}}30,44125206&nbsp;[[Ékan astronomi|SA]]
|perihelion = 4.452.940.833&nbsp;km{{br}}29,76607095&nbsp;SA
|semimajor = 4.503.443.661&nbsp;km{{br}}30,10366151&nbsp;SA
|eccentricity = 0,011214269
|period = 60.190&nbsp;[[hari]]{{br}}164,79&nbsp;[[Kalender Julian|taun]]
|synodic_period = 367,49&nbsp;hari<ref name="fact">{{cite web|url = http://nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html|title = Neptune Fact Sheet
|date = 2004-09-01|publisher = NASA|accessdate = 2007-08-14|last = Williams|first = David R.}}</ref>
|avg_speed = 5,43&nbsp;km/s<ref name="fact"/>
|inclination = 1,767975° ke [[Ekliptika]]{{br}}6,43° ke ekuator Matahari{{br}}0,72° ke [[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}} (diprodhuksi dengan [http://chemistry.unina.it/~alvitagl/solex/ Solex 10] ditulis olèh Aldo Vitagliano)</ref>
|asc_node = 131,794310°
|arg_peri = 265,646853°
|mean_anomaly = 267,767281°
|satellites = 13
|physical_characteristics = yes
|flattening = 0,0171 ± 0,0013 <!-- calculated from data in ref name=Seidelmann2007 -->
|equatorial_radius = 24.764 ± 15&nbsp;km<ref name=Seidelmann2007>{{cite journal
|first=Seidelmann|last=P. Kenneth|author2=Archinal, B. A.; A’hearn, M. F. et al|title= Report of the IAU/IAGWorking Group on cartographic coordinates and rotational elements|journal=Celestial Mechanics and Dynamical Astronomy|volume=90|pages=155–180|year=2007|doi=10.1007/s10569-007-9072-y
|url=http://adsabs.harvard.edu/doi/10.1007/s10569-007-9072-y|publisher=Springer Netherlands|accessdate=2008-03-07}}</ref><ref name=1bar>Merujuk kepada tekanan atmosfer {{convert|1|bar|kPa}}</ref>{{br}}3,883 Bumi
|polar_radius = 24.341 ± 30&nbsp;km<ref name=Seidelmann2007/><ref name=1bar/>{{br}}3,829 Bumi
|surface_area = 7,6408{{e|9}}&nbsp;km²<ref name=1bar/>{{br}}14,98 Bumi
|volume = 6,254{{e|13}}&nbsp;km³<ref name="fact"/><ref name=1bar/>{{br}}57,74 Bumi
|mass = 1,0243×10<sup>26</sup>&nbsp;kg<ref name="fact"/>{{br}}17,147 Bumi
|density = 1,638&nbsp;g/cm³<ref name="fact"/><ref name=1bar/>
|surface_grav = 11.15&nbsp;[[Acceleration|m/s²]]<ref name="fact"/><ref name=1bar/>{{br}}1.14&nbsp;[[g-force|''g'']]
|escape_velocity = 23,5&nbsp;km/s<ref name="fact"/><ref name=1bar/>
|sidereal_day = 0,6713&nbsp;hari<ref name="fact"/>{{br}}16&nbsp;j 6&nbsp;men 36&nbsp;d
|rot_velocity = 2,68&nbsp;km/det{{br}}9,660&nbsp;km/jam
|axial_tilt = 28,32°<ref name="fact"/>
|right_asc_north_pole = {{RA|19|57|20}}<ref name=Seidelmann2007/>
|declination = 42,950°<ref name=Seidelmann2007/>
|albedo = 0,290 ([[albedo terikat|terikat]]){{br}}
0,41 ([[albedo geometrik|geometrik]])<ref name="fact"/>
|magnitude = 8,0 sampai 7,78<ref name="fact"/>
|angular_size = 2,2[[menit busur|″]]–2.4″<ref name="fact"/>
|temperatures = yes
|temp_name1 = level 1 bar
|min_temp_1 =
|mean_temp_1 = 72&nbsp;[[Kelvin|K]]<ref name="fact"/>
|max_temp_1 =
|temp_name2 = 0,1 bar{{br}}(10 kPa)
|min_temp_2 =
|mean_temp_2 = 55&nbsp;K<ref name="fact"/>
|max_temp =
|adjectives = Neptunian
|atmosphere = yes
|atmosphere_ref =
<ref name="fact"/>
|scale_height = 19,7&nbsp;±&nbsp;0,6 km
|atmosphere_composition =
<table>
<tr><td>
80±3,2%</td><td>[[Hidrogen]] (H<sub>2</sub>)
</td></tr><tr><td>
19±3,2%</td><td>[[Helium]]
</td></tr><tr><td>
1,5±0,5%</td><td>[[Metana]]
</td></tr><tr><td>
~0,019%</td><td>[[Hidrogen deuterida]] (HD)
</td></tr><tr><td>
~0,00015%</td><td>[[Etana]]
</td></tr><tr><td>
'''Es''':</td><td>
</td></tr><tr><td>
</td><td>[[Amonia]]
</td></tr><tr><td>
</td><td>[[Air]]
</td></tr><tr><td>
</td><td>[[Amonium hidrosulfida]](NH<sub>4</sub>SH)
</td></tr><tr><td>
</td><td>Metana (?)
</td></tr></table>
}}
'''Neptunus''' iku [[planit]] paling adoh lan nomer wolu saking [[srengéngé]].


Jarak rata-rata sekang srengenge sekitar 4.450 yuta km. Neptunus duwe [[diameter]] 49.530 km lan massane 17,2 ping massa [[Bumi]]. [[Periode rotasi planet]] iki 16,1 jam, periode evolusine 164,8 taun. Neptunus duwe 8 [[satelit]], antarane Triton, Proteus, Nereid, lan Larissa.
Jarak rata-rata sekang srengéngé sakiwa-tengené 4.450 yuta km. Neptunus duwé [[diameter]] 49.530&nbsp;km lan massane 17,2 ping massa [[Bumi]]. [[Periode rotasi planit]] iki 16,1 jam, periode evolusine 164,8 taun. Neptunus duwé 8 [[satelit]], antarané Triton, Proteus, Nereid, lan Larissa.


== Cathetan suku ==
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[[Kategori:Planet]]
[[Kategori:Planit]]

{{Link FA|en}}
{{Link FA|it}}
{{Link FA|sl}}

[[af:Neptunus (planeet)]]
[[als:Neptun (Planet)]]
[[am:ነፕቲዩን]]
[[an:Neptuno (planeta)]]
[[ang:Neptune (planēta)]]
[[ar:نبتون]]
[[arz:نيبتون]]
[[ast:Neptunu (planeta)]]
[[az:Neptun (planet)]]
[[bar:Neptun (Planet)]]
[[bat-smg:Neptūns]]
[[be:Планета Нептун]]
[[be-x-old:Нэптун (плянэта)]]
[[bg:Нептун (планета)]]
[[bn:নেপচুন গ্রহ]]
[[bo:སྐར་མ་མཚོ་རྒྱལ།]]
[[br:Neizhan (planedenn)]]
[[bs:Neptun]]
[[ca:Neptú (planeta)]]
[[chr:Ꮑ'ᏚᏂ]]
[[cs:Neptun (planeta)]]
[[csb:Neptun]]
[[cy:Neifion (planed)]]
[[da:Neptun (planet)]]
[[de:Neptun (Planet)]]
[[el:Ποσειδώνας (πλανήτης)]]
[[eml:Netón]]
[[en:Neptune]]
[[eo:Neptuno (planedo)]]
[[es:Neptuno (planeta)]]
[[et:Neptuun]]
[[eu:Neptuno (planeta)]]
[[fa:نپتون]]
[[fi:Neptunus]]
[[fiu-vro:Neptuun]]
[[fo:Neptun]]
[[fr:Neptune (planète)]]
[[frp:Neptuno (planèta)]]
[[frr:Neptunus]]
[[fy:Neptunus]]
[[ga:Neiptiún (pláinéad)]]
[[gan:海王星]]
[[gd:Neiptiùn]]
[[gl:Neptuno]]
[[gu:નૅપ્ચ્યુન (ગ્રહ)]]
[[gv:Neptune]]
[[haw:Nepekune]]
[[he:נפטון]]
[[hi:वरुण (ग्रह)]]
[[hif:Varungrah]]
[[hr:Neptun]]
[[ht:Neptin (planèt)]]
[[hu:Neptunusz]]
[[hy:Նեպտուն]]
[[ia:Neptuno]]
[[id:Neptunus]]
[[ilo:Neptuno (planeta)]]
[[io:Neptuno]]
[[is:Neptúnus (reikistjarna)]]
[[it:Nettuno (astronomia)]]
[[ja:海王星]]
[[jbo:neptun]]
[[ka:ნეპტუნი (პლანეტა)]]
[[kk:Нептун (ғаламшар)]]
[[km:ភពណិបទូន]]
[[kn:ನೆಪ್ಚೂನ್]]
[[ko:해왕성]]
[[ksh:Nepptuun (Planneet)]]
[[ku:Neptûn (gerstêrk)]]
[[kv:Нептун]]
[[kw:Nevyon (planet)]]
[[la:Neptunus (planeta)]]
[[lb:Neptun (Planéit)]]
[[li:Neptunus (planeet)]]
[[lij:Nettun (astrònomia)]]
[[lt:Neptūnas (planeta)]]
[[lv:Neptūns (planēta)]]
[[mdf:Нептун (шары тяште)]]
[[mk:Нептун (планета)]]
[[ml:നെപ്റ്റ്യൂൺ]]
[[mn:Далайн ван]]
[[mr:नेपच्यून ग्रह]]
[[ms:Neptun]]
[[mt:Nettunu (pjaneta)]]
[[mwl:Netuno (planeta)]]
[[my:နက်ပကျွန်းဂြိုဟ်]]
[[mzn:نپتون]]
[[nah:Tlāloccītlalli]]
[[nds:Neptun (Planet)]]
[[nds-nl:Neptunus (planeet)]]
[[ne:वरुणग्रह]]
[[new:वरुण]]
[[nl:Neptunus (planeet)]]
[[nn:Planeten Neptun]]
[[no:Neptun (planet)]]
[[nov:Neptune (planete)]]
[[nv:Néʼtoon]]
[[oc:Neptun (planeta)]]
[[os:Нептун (планетæ)]]
[[pa:ਵਰੁਣ]]
[[pam:Neptune]]
[[pl:Neptun]]
[[pms:Netun (pianeta)]]
[[pnb:نیپچون]]
[[pt:Neptuno (planeta)]]
[[qu:Niptun (puriq quyllur)]]
[[rm:Neptun (planet)]]
[[ro:Neptun (planetă)]]
[[ru:Нептун (планета)]]
[[rue:Нептун (планета)]]
[[sah:Нептун]]
[[scn:Nettunu (pianeta)]]
[[sh:Neptun (planeta)]]
[[si:නෙප්චූන්]]
[[simple:Neptune]]
[[sk:Neptún]]
[[sl:Neptun]]
[[so:Nebtuun]]
[[sq:Neptuni (planeti)]]
[[sr:Нептун]]
[[stq:Neptun]]
[[sv:Neptunus]]
[[sw:Neptun]]
[[szl:Neptůn]]
[[ta:நெப்டியூன்]]
[[te:నెప్ట్యూన్]]
[[tg:Нептун]]
[[th:ดาวเนปจูน]]
[[tl:Neptuno]]
[[tr:Neptün]]
[[tt:Нептун (планета)]]
[[ug:نېپتۇن]]
[[uk:Нептун (планета)]]
[[ur:نیپچون]]
[[uz:Neptun]]
[[vi:Sao Hải Vương]]
[[war:Neptuno]]
[[wo:Neptuun]]
[[yi:נעפטון]]
[[yo:Nẹ́ptúnù]]
[[zh:海王星]]
[[zh-classical:海王星]]
[[zh-min-nan:Hái-ông-chheⁿ]]
[[zh-yue:海王星]]
[[zu:UNepetuni]]

Révisi wekasan kala 14 Januari 2024 18.11

Neptunus  ♆
Neptunus saka Voyager 2
Neptunus saka wahana Voyager 2
Panemon
Panemu Urbain Le Verrier
John Couch Adams
Johann Galle
Tanggal ditemokaké 23 September 1846[1]
Penamaan
Adjektif Neptunian
Epos J2000
Aphelion4.553.946.490 km
30,44125206 SA
Perihelion 4.452.940.833 km
29,76607095 SA
Sumbu semi-mayor 4.503.443.661 km
30,10366151 SA
Eksentrisitas 0,011214269
Periode orbit 60.190 hari
164,79 taun
Periode sinodis 367,49 hari[3]
Kecepatan orbit rata-rata 5,43 km/s[3]
Anomali rata-rata 267,767281°
Inklinasi 1,767975° ke Ekliptika
6,43° ke ekuator Matahari
0,72° ke babagan Invariabel[4]
Bujur node menaik 131,794310°
Argumen perihelion 265,646853°
Satelit 13
Ciri-ciri fisik
Jari-jari khatulistiwa 24.764 ± 15 km[5][6]
3,883 Bumi
Jari-jari kutub 24.341 ± 30 km[5][6]
3,829 Bumi
Kepepatan 0,0171 ± 0,0013
Luas permukaan 7,6408×109 km²[6]
14,98 Bumi
Volume 6,254×1013 km³[3][6]
57,74 Bumi
Massa 1,0243×1026 kg[3]
17,147 Bumi
Kepadatan rata-rata 1,638 g/cm³[3][6]
Gravitasi permukaan di khatulistiwa11.15 m/s²[3][6]
1.14 g
Kecepatan lepas23,5 km/s[3][6]
Hari sideris 0,6713 hari[3]
16 j 6 men 36 d
Kecepatan rotasi 2,68 km/det
9,660 km/jam
Kemiringan sumbu 28,32°[3]
Asensio rekta bagi kutub utara 19j 57m 20d[5]
Deklinasi 42,950°[5]
Albedo0,290 (terikat)
0,41 (geometrik)[3]
Suhu permukaan
   level 1 bar
   0,1 bar
(10 kPa)
minrata-ratamaks
72 K[3]
55 K[3]
Magnitudo tampak 8,0 sampai 7,78[3]
Ukuran sudut 2,2″–2.4″[3]
Atmosfer[3]
Tinggi skala 19,7 ± 0,6 km
Komposisi
80±3,2%Hidrogen (H2)
19±3,2%Helium
1,5±0,5%Metana
~0,019%Hidrogen deuterida (HD)
~0,00015%Etana
Es:
Amonia
Air
Amonium hidrosulfida(NH4SH)
Metana (?)

Neptunus iku planit paling adoh lan nomer wolu saking srengéngé.

Jarak rata-rata sekang srengéngé sakiwa-tengené 4.450 yuta km. Neptunus duwé diameter 49.530 km lan massane 17,2 ping massa Bumi. Periode rotasi planit iki 16,1 jam, periode evolusine 164,8 taun. Neptunus duwé 8 satelit, antarané Triton, Proteus, Nereid, lan Larissa.

Cathetan suku[besut | besut sumber]

  1. ↑ Hamilton, Calvin J. (August 4, 2001). "Neptune". Views of the Solar System. Dibukak ing 2007-08-13.
  2. ↑ Yeomans, Donald K. (2006-07-13). "HORIZONS System". NASA JPL. Dibukak ing 2007-08-08.—At the site, go to the "web interface" then select "Ephemeris Type: ELEMENTS", "Target Body: Neptune Barycenter" and "Center: Sun".
  3. ↑ a b c d e f g h i j k l m n o Williams, David R. (2004-09-01). "Neptune Fact Sheet". NASA. Dibukak ing 2007-08-14.
  4. ↑ "The MeanPlane (Invariable plane) of the Solar System passing through the barycenter". 2009-04-03. Diarsip saka asliné ing 2009-04-20. Dibukak ing 2009-04-10. (diprodhuksi dengan Solex 10 ditulis olèh Aldo Vitagliano)
  5. ↑ a b c d P. Kenneth, Seidelmann; Archinal, B. A.; A’hearn, M. F.; et al. (2007). "Report of the IAU/IAGWorking Group on cartographic coordinates and rotational elements". Celestial Mechanics and Dynamical Astronomy. Springer Netherlands. 90: 155–180. doi:10.1007/s10569-007-9072-y. Dibukak ing 2008-03-07. {{cite journal}}: Explicit use of et al. in: |author2= (pitulung)CS1 maint: multiple names: authors list (link)
  6. ↑ a b c d e f g Merujuk kepada tekanan atmosfer 1 bar (100 kPa)
Dijupuk saka "https://jv.wikipedia.org/w/index.php?title=Neptunus&oldid=1667991"