Iapetus (eayst)
{{WD Kishtey Fys Red Rollageydagh
| epennym = [[Iapetus|Ἰαπετός]] ''Īapetus''
| cowrey = iapetus symbol (bold).svg
| fowder = [[Giovanni Domenico Cassini|G. D. Cassini]]
| feddyn_magh = 25 Jerrey Fouyir 1671
| corrid = 0.0276812 <ref>[https://web.archive.org/web/20120222025902/http://home.gwi.net/~pluto/mpecs/ss08.htm#elements Pseudo-MPEC for Saturn VIII] {{webarchive |url=https://web.archive.org/web/20120222025902/http://home.gwi.net/~pluto/mpecs/ss08.htm#elements |date=22 Toshiaght Arree 2012 }}</ref>
| amm_cruinlagh = 79.3215 [[Laa|l]] <!--Computed using the http://cfa-www.harvard.edu/iau/NatSats/NaturalSatellites.html µ value-->
| avg_speed = 3.26 km/s
| cleayn =
  {{plainlist |
* 17.28° (rish yn ecliptagh)
* 15.47° (rish mean-chiarkyl Harn)
*  8.13° (rish [[plaaney Laplace]])<ref name="jpl-ssd">{{cite web| date = 2009-12-17| title = Planetary Satellite Mean Orbital Parameters| publisher = JPL/NASA| author = Jacobson, R.A. (2009) SAT317| url = http://ssd.jpl.nasa.gov/?sat_elem#saturn| accessdate = 2011-01-15}}
</ref>}}
| craue_raadeeoil = 734.4±2.8 km<ref name="Roatsch et al. 2009">{{cite book| <!--doi = 10.1007/978-1-4020-9217-6_24-->| last1 = Roatsch| first1 = T.| last2 = Jaumann| first2 = R.| last3 = Stephan| first3 = K.| last4 = Thomas| first4 = P. C.| year = 2009| chapter = Cartographic Mapping of the Icy Satellites Using ISS and VIMS Data| title = Saturn from Cassini-Huygens| pages = 763–781| isbn = 978-1-4020-9216-9}}</ref><ref name="Jacobson2022"/>
| eaghtyr_y_vaare = 6,700,000 km<sup>2</sup>
| glout = (1.8056591±0.0000544)×10<sup>21</sup> kg<ref name="Jacobson2022">{{cite journal |last1=Jacobson |first1=Robert. A. |title=The Orbits of the Main Saturnian Satellites, the Saturnian System Gravity Field, and the Orientation of Saturn's Pole* |journal=The Astronomical Journal |date=1 Sauin 2022 |volume=164 |issue=5 |pages=199 |doi=10.3847/1538-3881/ac90c9|bibcode=2022AJ....164..199J |s2cid=252992162 |doi-access=free }}</ref>
| glooaght = 1.0887±0.0127 g/cm<sup>3</sup><ref name="Jacobson2022"/>
| ym-hayrn = 0.223 [[Siyraghey|m/s<sup>2</sup>]] (0.0228 [[Forse-G|g]]) (0.138 [[Yn Eayst|Eaystyn]])
| bieauid_scapail= 0.573 km/s
| amm_çhyndaaee = 79.3215 l <br> ([[Çhyndaa sincroanagh|sincroanagh]])
| axial_tilt = Seiy erbee
| albedo = 0.05–0.5<ref name="fact">{{cite web | first = David R.| last = Williams| title = Saturnian Satellite Fact Sheet| work = NASA| url = http://nssdc.gsfc.nasa.gov/planetary/factsheet/saturniansatfact.html| accessdate = 2007-11-04}}
</ref>
| mooadys_baghtal = 10.2–11.9<ref name="Observatorio ARVAL">{{cite web| author = Observatorio ARVAL| title = Classic Satellites of the Solar System| publisher = Observatorio ARVAL| date = 15 Averil 2007| url = http://www.oarval.org/ClasSaten.htm| accessdate = 2011-12-17| archiveurl = https://web.archive.org/web/20110920010842/http://www.oarval.org/ClasSaten.htm| archivedate = 20 Mean Fouyir 2011| url-status = dead}}</ref>
}}

She nane jeh [[eaystyn Harn|eaystyn]] [[Sarn (planaid)|Harn]] eh '''Iapetus'''. T'eh ny hrass eayst smoo 'sy chorys Sarnagh as ny 11d eayst smoo ayns [[Corys ny Greiney]] t'eh as eh mysh 1,469 km er crantessen. T'eh enmyssit ass y [[Titan (feayn-skeealleydaght)|Titan]] [[Iapetus (feayn-skeealleydaght)|Iapetus]], as v'eh feddynit magh ayns 1671 liorish [[Giovanni Domenico Cassini]].

Rere glooaght, t'eh lhag-hrome as jeant er y chooid smoo ass [[rio]]. Ta shiartanse dy hroyn quaagh er lheh ry-gheddyn er Iapetus, goaill stiagh anchaslys jeean ayns daaghyn eddyr y lieh-chruinney toshee, ta dorraghey, as y lieh-chruinney sleaydagh, ta gial, chammah's [[dreeym mean-chiarkylagh er Iapetus|dreeym mean-chiarkylagh]] ta roie tree kerroo mygeayrt yn eayst.

==Imraaghyn==
{{Rolleyimraaghyn}}

==Kianglaghyn magh==
{{Commonscat|Iapetus (eayst)|Iapetus}}
* [https://web.archive.org/web/20090123111031/http://saturn.jpl.nasa.gov/science/moons/iapetus/ Duillag y vishoon ''Cassini'' &nbsp;– Iapetus]
* [https://web.archive.org/web/20060808065916/http://planetary.org/explore/topics/saturn/iapetus.html The Planetary Society: Iapetus]
* [https://www.google.com/maps/space/iapetus/@-1.3366732,138.0552194,11488532m/ Google Iapetus 3D], caslys-çheerey eddyrobbragh yn eayst
* [https://web.archive.org/web/20110725173137/http://ciclops.org/search.php?x=19&y=3&search=Iapetus Jallooyn ''Cassini'' er Iapetus]{{Webarchive|url=https://web.archive.org/web/20110725173137/http://ciclops.org/search.php?x=19&y=3&search=Iapetus |date=2011-07-25 }}
* [http://photojournal.jpl.nasa.gov/target/Iapetus Jallooyn Iapetus ec y ''Planetary Photojournal'' lesh JPL]
* Movie of [https://web.archive.org/web/20100601171842/http://sos.noaa.gov/videos/Iapetus.mov Çhyndaa Iapetus] ec ynnyd-eggey y National Oceanic and Atmospheric Administration
* [http://ciclops.org/view.php?id=5219 Atlas Iapetus (Jerrey Fouyir 2008) voish jallooyn ''Cassini'']
* [http://planetarynames.wr.usgs.gov/Page/IAPETUS/target Enmyssey Iapetus] as [http://planetarynames.wr.usgs.gov/images/iapetus_comp.pdf caslys-çheerey Iapetus marish enmyn troyn] voish [http://planetarynames.wr.usgs.gov duillag enmyssey planaidagh USGS]
* [https://web.archive.org/web/20111203154619/http://www.nasaimages.org/luna/servlet/detail/NVA2~1~1~994~101040:Flight-over-Iapetus Etlagh harrish Iapetus] (feeshan)

[[Ronney:Iapetus (eayst)| ]]
[[Ronney:Reddyn rollageydagh feddynit magh ayns 1671|16711025]]
[[Ronney:Feddynyssyn liorish Giovanni Domenico Cassini]]
[[Ronney:Eaystyn as cruinlee far-ghraadagh oc]]
She nane jeh eaystyn Harn eh Iapetus. T'eh ny hrass eayst smoo 'sy chorys Sarnagh as ny 11d eayst smoo ayns Corys ny Greiney t'eh as eh mysh 1,469 km er crantessen. T'eh enmyssit ass y Titan Iapetus, as v'eh feddynit magh ayns 1671 liorish Giovanni Domenico Cassini.

Rere glooaght, t'eh lhag-hrome as jeant er y chooid smoo ass rio. Ta shiartanse dy hroyn quaagh er lheh ry-gheddyn er Iapetus, goaill stiagh anchaslys jeean ayns daaghyn eddyr y lieh-chruinney toshee, ta dorraghey, as y lieh-chruinney sleaydagh, ta gial, chammah's dreeym mean-chiarkylagh ta roie tree kerroo mygeayrt yn eayst.

Imraaghyn

Kianglaghyn magh

 Duillag y vishoon Cassini  – Iapetus
 The Planetary Society: Iapetus
 Google Iapetus 3D, caslys-çheerey eddyrobbragh yn eayst
 Jallooyn Cassini er Iapetus
 Jallooyn Iapetus ec y Planetary Photojournal lesh JPL
 Movie of Çhyndaa Iapetus ec ynnyd-eggey y National Oceanic and Atmospheric Administration
 Atlas Iapetus (Jerrey Fouyir 2008) voish jallooyn Cassini
 Enmyssey Iapetus as caslys-çheerey Iapetus marish enmyn troyn voish duillag enmyssey planaidagh USGS
 Etlagh harrish Iapetus (feeshan)

 
16711025
Ronney:Feddynyssyn liorish Giovanni Domenico Cassini
Ronney:Eaystyn as cruinlee far-ghraadagh oc