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| satellite_of = [[Saturnus]] |
| satellite_of = [[Saturnus]] |
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| dimensions = 1128.8 × 1122.6 × 1119.2 km<ref>{{Cite book|title=Saturn from Cassini-Huygens|url=https://doi.org/10.1007/978-1-4020-9217-6_24|publisher=Springer Netherlands|date=2009|location=Dordrecht|isbn=9781402092176|pages=763–781|doi=10.1007/978-1-4020-9217-6_24|language=en|first=Th.|last=Roatsch|first2=R.|last2=Jaumann|first3=K.|last3=Stephan|first4=P. C.|last4=Thomas|editor-first=Michele K.|editor-last=Dougherty|editor-first2=Larry W.|editor-last2=Esposito|editor-first3=Stamatios M.|editor-last3=Krimigis}}</ref> |
| dimensions = 1128.8 × 1122.6 × 1119.2 km<ref>{{Cite book|title=Saturn from Cassini-Huygens|url=https://doi.org/10.1007/978-1-4020-9217-6_24|publisher=Springer Netherlands|date=2009|location=Dordrecht|isbn=9781402092176|pages=763–781|doi=10.1007/978-1-4020-9217-6_24|language=en|first=Th.|last=Roatsch|first2=R.|last2=Jaumann|first3=K.|last3=Stephan|first4=P. C.|last4=Thomas|editor-first=Michele K.|editor-last=Dougherty|editor-first2=Larry W.|editor-last2=Esposito|editor-first3=Stamatios M.|editor-last3=Krimigis}}</ref> |
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| surface_area = {{val|3964776.51|u=km2}}<ref>{{Cite web|url= |
| surface_area = {{val|3964776.51|u=km2}}<ref>{{Cite web|url=http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sat_Dione&Display=Facts|title=Solar System Exploration: Planets: Saturn: Moons: Dione: Facts & Figures|date=2012-10-12|website=web.archive.org|access-date=2019-08-28|archive-date=2012-10-12|archive-url=https://web.archive.org/web/20121012084815/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sat_Dione&Display=Facts|dead-url=yes}}</ref> |
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| mean_diameter = {{val|1122.8|0.8|u=km}} |
| mean_diameter = {{val|1122.8|0.8|u=km}} |
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| mean_radius = {{val|561.4|0.4|u=km}} |
| mean_radius = {{val|561.4|0.4|u=km}} |
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| mass = {{val|1.095452|0.000168|e=21|u=kg}}<ref>{{Cite journal|last=Jacobson|first=R. |
| mass = {{val|1.095452|0.000168|e=21|u=kg}}<ref>{{Cite journal|last=Jacobson|first=R. A.|last2=Antreasian|first2=P. G.|last3=Bordi|first3=J. J.|last4=Criddle|first4=K. E.|last5=Ionasescu|first5=R.|last6=Jones|first6=J. B.|last7=Mackenzie|first7=R. A.|last8=Meek|first8=M. C.|last9=Parcher|first9=D.|date=2006-01|title=The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data|url=https://iopscience.iop.org/article/10.1086/508812|journal=The Astronomical Journal|volume=132|issue=6|pages=2520–2526|doi=10.1086/508812|issn=0004-6256}}</ref> |
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(1.834{{e|-4}} Bumi) |
(1.834{{e|-4}} Bumi) |
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| density = {{val|1.478|0.003|u=g/cm³}} |
| density = {{val|1.478|0.003|u=g/cm³}} |
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|''Teks miring'' axial_tilt = 0 |
|''Teks miring'' axial_tilt = 0 |
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| albedo = {{val|0.998|0.004}}<ref>{{Cite journal|last=Helfenstein|first=Paul|last2=Showalter|first2=Mark|last3=French|first3=Richard|last4=Verbiscer|first4=Anne|date=2007-02-09|title=Enceladus: Cosmic Graffiti Artist Caught in the Act|url=https://science.sciencemag.org/content/315/5813/815|journal=Science|language=en|volume=315|issue=5813|pages=815–815|doi=10.1126/science.1134681|issn=0036-8075|pmid=17289992}}</ref> |
| albedo = {{val|0.998|0.004}}<ref>{{Cite journal|last=Helfenstein|first=Paul|last2=Showalter|first2=Mark|last3=French|first3=Richard|last4=Verbiscer|first4=Anne|date=2007-02-09|title=Enceladus: Cosmic Graffiti Artist Caught in the Act|url=https://science.sciencemag.org/content/315/5813/815|journal=Science|language=en|volume=315|issue=5813|pages=815–815|doi=10.1126/science.1134681|issn=0036-8075|pmid=17289992}}</ref> |
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| magnitude = 10.4 <ref>{{Cite web| |
| magnitude = 10.4 <ref>{{Cite web|url=http://www.oarval.org/ClasSaten.htm|title=WebCite query result|website=www.webcitation.org|access-date=2019-08-27|archive-date=2018-09-17|archive-url=https://web.archive.org/web/20180917180550/http://www.oarval.org/ClasSaten.htm|dead-url=yes}}</ref> |
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| single_temperature = 87 K (−186 °C) |
| single_temperature = 87 K (−186 °C) |
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}} |
}} |
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== Referensi == |
== Referensi == |
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{{reflist}} |
{{reflist}} |
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⚫ | |||
[[Kategori:Satelit Saturnus]] |
[[Kategori:Satelit Saturnus]] |
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[[Kategori:Objek astronomi yang ditemukan tahun 1684]] |
[[Kategori:Objek astronomi yang ditemukan tahun 1684]] |
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⚫ |
Revisi terkini sejak 12 Juni 2023 04.30
Penemuan | |
---|---|
Ditemukan oleh | Giovanni Cassini |
Tanggal penemuan | 21 Maret 1684 |
Penamaan | |
Saturn IV | |
Kata sifat bahasa Inggris | Dionean |
Ciri-ciri orbit | |
377.396 km | |
Eksentrisitas | 0,0022[1] |
2,736915 h[1] | |
Inklinasi | 0.019° (ke equator Saturnus) |
Satelit dari | Saturnus |
Ciri-ciri fisik | |
Dimensi | 1128.8 × 1122.6 × 1119.2 km[2] |
Diameter rata-rata | 1.122,8±0,8 km |
Jari-jari rata-rata | 561,4±0,4 km |
3.964.776,51 km2[3] | |
Massa | (1,095452±0,000168)×1021 kg[4] (1.834×10−4 Bumi) |
Massa jenis rata-rata | 1,478±0,003 g/cm³ |
0.232 m/s2 | |
5.101 km/s | |
2,736915 h (Sinkron) | |
Albedo | 0,998±0,004[5] |
Suhu | 87 K (−186 °C) |
10.4 [6] | |
Dione (dye-oe'-nee) adalah sebuah satelit alami planet Saturnus yang ditemukan oleh Giovanni Cassini tahun 1684.[7] Satelit alami ini memiliki nama yang berasal dari mitologi Yunani.
Referensi[sunting | sunting sumber]
- ^ a b http://exp.arc.nasa.gov/downloads/celestia/data/solarsys.ssc Exp.arc.nasa.gov Retrieved on 05-21-07 Diarsipkan March 9, 2005, di Wayback Machine.
- ^ Roatsch, Th.; Jaumann, R.; Stephan, K.; Thomas, P. C. (2009). Dougherty, Michele K.; Esposito, Larry W.; Krimigis, Stamatios M., ed. Saturn from Cassini-Huygens (dalam bahasa Inggris). Dordrecht: Springer Netherlands. hlm. 763–781. doi:10.1007/978-1-4020-9217-6_24. ISBN 9781402092176.
- ^ "Solar System Exploration: Planets: Saturn: Moons: Dione: Facts & Figures". web.archive.org. 2012-10-12. Diarsipkan dari versi asli tanggal 2012-10-12. Diakses tanggal 2019-08-28.
- ^ Jacobson, R. A.; Antreasian, P. G.; Bordi, J. J.; Criddle, K. E.; Ionasescu, R.; Jones, J. B.; Mackenzie, R. A.; Meek, M. C.; Parcher, D. (2006-01). "The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data". The Astronomical Journal. 132 (6): 2520–2526. doi:10.1086/508812. ISSN 0004-6256.
- ^ Helfenstein, Paul; Showalter, Mark; French, Richard; Verbiscer, Anne (2007-02-09). "Enceladus: Cosmic Graffiti Artist Caught in the Act". Science (dalam bahasa Inggris). 315 (5813): 815–815. doi:10.1126/science.1134681. ISSN 0036-8075. PMID 17289992.
- ^ "WebCite query result". www.webcitation.org. Diarsipkan dari versi asli tanggal 2018-09-17. Diakses tanggal 2019-08-27.
- ^ Cassini, G. D.; An Extract of the Journal Des Scavans. of April 22 st. N. 1686. Giving an account of two new Satellites of Saturn, discovered lately by Mr. Cassini at the Royal Observatory at Paris, Philosophical Transactions, Vol. 16 (1686-1692), pp. 79-85.