Iapetus (eayst)
eayst Harn
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.
Iapetus .svg){kind=small} | |
|---|---|
 | |
| Sorçh | eayst Harn as eayst chadjin |
| Feddynit magh ec | G. D. Cassini |
| Date feddyn magh | 25 Jerrey Fouyir 1671 |
| Epennym | Ἰαπετός Īapetus |
| Moir-red | Sarn |
| Fysserree fishigagh | |
| Essyl lieh-vooar a | 3,560,820 km |
| Craue raadeeoil meanagh fishigagh | 734.4±2.8 km[2][3] |
| Corrid e | 0.0276812 [4] |
| Amm cruinlagh P | 79.3215 l |
| Bieauid chruinlagh veanagh | 3.26 km/s |
| Cleayn i |
|
| Troyn fishigagh as rollageagh meadragh | |
| Craue raadeeoil | 734.5 km  |
| Mooadys baghtal (V) | 10.2–11.9[6] |
| Eaghtyr y vaare | 6,700,000 km2 |
| Glout | (1.8056591±0.0000544)×1021 kg[3] |
| Mean-ghlooaght | 1.0887±0.0127 g/cm3[3] |
| Amm çhyndaaee | 79.3215 l (sincroanagh) |
| Ym-hayrn eaghtyragh | 0.223 m/s2 (0.0228 g) (0.138 Eaystyn) |
| Bieauid-jeerit scapail | 0.573 km/s |
| Seiy essylagh | Seiy erbee |
| Albedo | 0.05–0.5[5] |
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
reagh- ↑ Jacobson, R.A. (2009) SAT317 (2009-12-17). "Planetary Satellite Mean Orbital Parameters". JPL/NASA. Feddynit magh er 2011-01-15.
- ↑ Roatsch, T.; Jaumann, R.; Stephan, K.; Thomas, P. C. (2009). "Cartographic Mapping of the Icy Satellites Using ISS and VIMS Data". Saturn from Cassini-Huygens. dgn. 763–781. ISBN 978-1-4020-9216-9.
{{cite book}}: Cite has empty unknown parameter:|1=(cooney) - ↑ a b c "The Orbits of the Main Saturnian Satellites, the Saturnian System Gravity Field, and the Orientation of Saturn's Pole*" (1 Sauin 2022). The Astronomical Journal. Ym-lioar 164 (5): 199. doi:. Bibcode: 2022AJ....164..199J.
- ↑ Pseudo-MPEC for Saturn VIII Er ny hashtey 2012-02-22 ec y Wayback Machine
- ↑ Williams, David R. "Saturnian Satellite Fact Sheet". NASA. Feddynit magh er 2007-11-04.
- ↑ Observatorio ARVAL (15 Averil 2007). "Classic Satellites of the Solar System". Observatorio ARVAL. Er ny hashtey veih yn lhieggan bunneydagh er 20 Mean Fouyir 2011. Feddynit magh er 2011-12-17.
Kianglaghyn magh
reagh
Ta tooilley mean ayns Wikimedia Commons bentyn rish: Iapetus.
- Duillag y vishoon Cassini – Iapetus
- The Planetary Society: Iapetus
- Google Iapetus 3D, caslys-çheerey eddyrobbragh yn eayst
- Jallooyn Cassini er IapetusEr ny hashtey 2011-07-25 ec y Wayback Machine
- 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)