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Satelit Saturnus - Ensiklopedia
Saturnus dan satelit-satelitnya.
Diagram ini menunjukkan orbit satelit ireguler Saturnus. Di tengah, orbit Titan , sebuah satelit yang reguler, ditandai dengan warna merah sebagai perbandingan.

Satelit-satelit Saturnus adalah satelit alami yang mengelilingi planet Saturnus . Satelit ini ukurannya bervariasi antara kurang dari 1 km hingga lebih besar dari planet Merkurius . Saturnus memiliki 146 satelit, Tujuh satelit cukup besar sehingga bersifat . Beberapa satelit terpenting Saturnus adalah Titan , satelit terbesar kedua di Tata Surya dengan atmosfer mirip Bumi yang kaya akan nitrogen dan bentang alam yang berisi danau-danau hidrokarbon dan jaringan sungai kering, [ 1 ] dan Enseladus , yang mengeluarkan gas dan debu dan mungkin memiliki air di wilayah kutub selatannya. [ 2 ]

Ukuran

Satelit utama Saturnus , dibandingkan dengan Bulan
Nama
Diameter
( km ) [ 3 ] 		Massa
( kg ) [ 4 ] 		Radius orbit
( km ) [ 5 ] 		Periode orbit
( hari ) [ 5 ]
Mimas 396
(12% Bulan) 		4×10 19
(0.05% Bulan) 		185,539
(48% Bulan) 		0.9
(3% Bulan)
Enseladus 504
(14% Bulan) 		1.1×10 20
(0.2% Bulan) 		237,948
(62% Bulan) 		1.4
(5% Bulan)
Tetis 1,062
(30% Bulan) 		6.2×10 20
(0.8% Bulan) 		294,619
(77% Bulan) 		1.9
(7% Bulan)
Dione 1,123
(32% Bulan) 		1.1×10 21
(1.5% Bulan) 		377,396
(98% Bulan) 		2.7
(10% Bulan)
Rea 1,527
(44% Bulan) 		2.3×10 21
(3% Bulan) 		527,108
(137% Bulan) 		4.5
(20% Bulan)
Titan 5,149
(148% Bulan)
(75% Mars ) 		1.35×10 23
(180% Bulan) 		1,221,870
(318% Bulan) 		16
(60% Bulan)
Iapetus 1,470
(42% Bulan) 		1.8×10 21
(2.5% Bulan) 		3,560,820
(926% Bulan) 		79
(290% Bulan)

Daftar

Diagram orbit bulan-bulan Saturnus

Bulan-bulan Saturnus di daftar ini diurutkan berdasarkan periode orbit (atau sumbu semi-mayor ), dari yang terpendek hingga terpanjang. Bulan yang cukup masif dilambangkan dengan huruf tebal, sedangkan bulan yang tidak beraturan dilambangkan dengan warna merah , oranye , dan abu-abu .

Lambang
†

Bulan es yang besar

♠

Titan

‡

Kelompok inuit

♦

Kelompok Gallic

♣

Kelompok norse

Bulan yang telah dikonfirmasi

Urutan Label Nama Pengucapan Gambar Magnitudo absolut Diameter (km) [ a ] Massa
( × 10 15 kg) [ b ] 		Sumbu semi-mayor (km) [ c ] Periode orbit ( h ) [ c ] [ d ] Inklinasi [ c ] [ e ] Eksentrisitas Tahun penemuan [ 9 ] Penemu
[ 9 ]
1 S/ 2009 S/2009 S 1 — ≈20? ≈ 0,3 < 0,0001 ≈ 117.000 ≈ 0,47 ≈ 0° ≈ 0 2009 Cassini [ 10 ]
(bulan kecil) — A noisy image showing a few bright dots marked by circles ? 0.04 hingga 0.4 < 0,0001 ≈ 130.000 ≈ 0,55 ≈ 0° ≈ 0 2006 Cassini
2 XVIII Pan Pan / ˈ p æ n / A bright fuzzy band (rings of Saturn) is running from the left to right. In the center a bright irregularity shaped body is superimposed on its upper edge. A narrow grayish band, which is a part of the main band, partially covers the body. 9.1 28,2 ± 2,6
(34 × 31 × 20) 		4,95 ± 0,75 133.584 + 0,57505 0.001° 0,000035 1990
3 XXXV Daphnis Daphnis / ˈ d æ f n ɪ s / Two bright bands run from the left to right. In the narrow gap between them (Keeler gap), which has wavy edges, a small oblong object can be seen. 12.0 7,6 ± 1,6
(9 × 8 × 6) 		0,084 ± 0,012 136.505 + 0,59408 ≈ 0° ≈ 0 2005 Cassini
4 XV Atlas Atlas / ˈ æ t l ə s / An irregularly shaped body is fully illuminated. The body, which looks like a cone viewed from the south pole, is elongated downward. 10.7 30,2 ± 1,8
(41 × 35 × 19) 		6,6 ± 0,045 137.670 + 0,60169 0.003° 0,0012 1980 Voyager 1
5 XVI Prometheus Prometheus / p r oʊ ˈ m iː θ i ə s / An irregularly shaped oblong body is fully illuminated. It is elongated in the direction from the right to left. Its surface is covered by craters. There is valley at the top. 6.5 86,2 ± 5,4
(136 × 79 × 59) 		159,5 ± 1,5 139.380 + 0,61299 0.008° 0,0022 1980 Voyager 1
6 XVII Pandora Pandora / p æ n ˈ d ɔːr ə / An irregularly shaped body is half illuminated from the bottom. The terminator runs from the left to right. The surface is covered by numerous craters. 6.6 81,4 ± 3,0
(104 × 81 × 64) 		137,1 ± 1,9 141.720 + 0,62850 0.050° 0,0042 1980 Voyager 1
7a XI Epimetheus Epimetheus / ɛ p ɪ ˈ m iː θ i ə s / A partially-illuminated irregular body, which has a shape remotely resembling a cube. The body's surface consists of ridges and valleys and is covered by craters. 5.6 116,2 ± 3,6
(130 × 114 × 106) 		526,6 ± 0,6 151.422 + 0,69433 0.335° 0,0098 1977 , and
7b X Janus Janus / ˈ dʒ eɪ n ə s / An irregular body, whose outline looks like an approximate circle in this image. It is illuminated from the bottom-left. The terminator runs from the top-left to bottom-right. The surface is covered by craters. 4.7 179,0 ± 2,8
(203 × 185 × 153) 		1.897 ,5 ± 0,6 151.472 + 0,69466 0.165° 0,0068 1966
9 LIII Aegaeon Aegaeon / iː ˈ dʒ iː ə n / Image of Aegaeon. ≈20.3? ≈ 0,5 ≈ 0,0001 167.500 + 0,80812 0.001° 0,0002 2008 Cassini
10 I Mimas † Mimas / ˈ m aɪ m ə s / A spherical body is half illuminated from the left. The terminator runs from the top to bottom in the vicinity of the right limb. A large crater with a central peak sits on the terminator slightly to the right and above the center of the body. It makes the body look like the Death Star. There are numerous smaller craters. 4.2 396,4 ± 0,8
(416 × 393 × 381) 		37.493 ± 31 185.404 + 0,942422 1.566° 0,0202 1789 W. Herschel
11 XXXII Methone Methone / m ɪ ˈ θ oʊ n iː / From May 2012 flyby 13.8 3,2 ± 1,2 ≈ 0,02 194.440 + 1,00957 0.007° 0,0001 2004 Cassini
12 XLIX Anthe Anthe / ˈ æ n θ iː / 14.8 1,8 ≈ 0,0015 197.700 + 1,05089 0.1° 0,0011 2007 Cassini
13 XXXIII Pallene Pallene / p ə ˈ l iː n iː / In the center is Pallene, a moon of Saturn 12.9 5,0 ± 1,2
(6 × 6 × 4) 		≈ 0,05 212.280 + 1,15375 0.181° 0,0040 2004 Cassini
14 II Enseladus † Enseladus / ɛ n ˈ s ɛ l ə d ə s / A spherical body is half illuminated from the right. The terminator runs from the top to bottom in the vicinity of the left limb. In the center and at the top there are heavily cratered areas. 1.7 504,2 ± 0,4
(513 × 503 × 497) 		108.022 ± 101 237.950 + 1,370218 0.010° 0,0047 1789 W. Herschel
15 III Tetis † Tetis / ˈ t iː θ ɪ s / A spherical heavily cratered body is illuminated from the bottom. The terminator runs from the left to right in the vicinity of the top limb. There is a wide curved graben running from the center of the body to the bottom. It is Ithaca Chasma. 0.3 1062 ± 1,2
(1077 × 1057 × 1053) 		617.449 ± 132 294.619 + 1,887802 0.168° 0,0001 1684 G. Cassini
15a XIII Telesto Telesto / t ɪ ˈ l ɛ s t oʊ / 8.7 24,8 ± 0,8
(33 × 24 × 20) 		≈ 9,41 294.619 + 1,887802 1.158° 0,0000 1980 B. Smith, H. Reitsema, S. Larson, and J. Fountain
15b XIV Calypso Calypso / k ə ˈ l ɪ p s oʊ / An oblong reddish body is seen in this low resolution image. 8.7 21,4 ± 1,4
(30 × 23 × 14) 		≈ 6,3 294.619 + 1,887802 1.473° 0,0000 1980 D. Pascu, P. Seidelmann, W. Baum, and D. Currie
18 IV Dione † Dione / d aɪ ˈ oʊ n iː / A spherical body is half illuminated from the right. The terminator is running from the top to bottom slightly to the left off the center. The central part of the body is smooth and has only a few craters. A heavily cratered terrain is near the right limb. A part of a large crater is intersected by the terminator in the lower-left corner. To the left of it there is a long crack running parallel to the terminator. 0.4 1.122 ,8 ± 0,8
(1128 × 1123 × 1119) 		1.095 .452 ± 168 377.396 + 2,736915 0.002° 0,0022 1684 G. Cassini
18a XII Helene Helene / ˈ h ɛ l ɪ n iː / An irregularly shaped body illuminated from the left. Its surface is covered by numerous impact craters. 7.3 35,2 ± 0,8
(43 × 38 × 26) 		≈ 24,46 377.396 + 2,736915 0.212° 0,0022 1980 P. Laques and J. Lecacheux
18b XXXIV Polydeuces / p ɒ l i ˈ dj uː s iː z / A small oblong body is barely resolved in this image. 13.5 2,6 ± 0,8
(3 × 2 × 1) 		≈ 0,03 377.396 + 2,736915 0.177° 0,0192 2004 Cassini
21 V Rea † Rea / ˈ r iː ə / A spherical body is almost fully illuminated. The terminator is running near the top edge. The surface is covered by numerous craters. Two partially overlapping large craters can be seen above the center. One that is younger is above and to the right from the older one. -0.2 1.527 ,0 ± 1,2
(1530 × 1526 × 1525) 		2.306 .518 ± 353 527.108 + 4,518212 0.327° 0,001258 1672 G. Cassini
22 VI Titan ♠ Titan / ˈ t aɪ t ən / -1.3 5.149 ,46 ± 0,18
( 5149 × 5149 × 5150 ) 		134.520 .000 ± 20.000 1.221 .930 + 15,94542 0.3485° 0,0288 1655 C. Huygens
23 VII Hyperion † Hyperion / h aɪ ˈ p ɪər i ə n / An irregularly shaped oblong body is illuminated from the left. The terminator is near the right limb. The body is elongated in the top-bottom direction. The surface is punctured by numerous impact craters, which make it look like a sponge or cheese. 4.8 270 ± 8
(360 × 266 × 205) 		5620 ± 50 1.481 .010 + 21,27661 0.568° 0,123006 1848

W. Lassell
24 VIII Iapetus † Iapetus / aɪ ˈ æ p ɪ t ə s / A walnut shaped body illuminated from the bottom-left. The terminator runs from the top to right along the top-right limb. An equatorial ridge runs from the left to right and is convex in the direction of the bottom-left. Above and below it there are dark areas. Above the upper dark area and below the lower one there are bright poles. There numerous craters. Three among them are very large: one sits on the limb at the right another is in the center above the ridge. The third is below the ridge near the left limb. 0.6 1.468 ,6 ± 5,6
(1491 × 1491 × 1424) 		1.805 .635 ± 375 3.560 .820 + 79,3215 15.47° 0,028613 1671 G. Cassini
25 XXIV Kiviuq ‡ Kiviuq / ˈ k ɪ v i ə k / 12.7 ≈ 16 ≈ 2,79 11.294 .800 + 448,16 49.087° 0,3288 2000 , , et al.
26 XXII Ijiraq ‡ Ijiraq / ˈ iː ɪ r ɒ k / 13.2 ≈ 12 ≈ 1,18 11.355 .316 + 451,77 50.212° 0,3161 2000 , , et al.
27 IX Phoebe ♣† Phoebe / ˈ f iː b iː / An approximately spherical heavily cratered body is illuminated from the bottom-right. The terminator runs near the left and top limbs. There is huge crater at the top, which affects the shape, and another slightly smaller at the bottom. 2.0 213,0 ± 1,4
(219 × 217 × 204) 		8292 ± 10 12.869 .700 −545,09 173.047° 0,156242 1899 W. Pickering
28 XX Paaliaq ‡ Paaliaq / ˈ p ɑː l i ɒ k / 11.9 ≈ 22 ≈ 7,25 15.103 .400 + 692,98 46.151° 0,3631 2000 , , et al.
29 XXVII Skathi ♣ Skathi / ˈ s k ɑː ð i / 14.2 ≈ 8 ≈ 0,35 15.672 .500 −732,52 149.084° 0,246 2000 , , et al.
30 S/2019R ♣ S/2004 S 37 — 15.9 ≈ 4 ≈ 0,05 15.892 .000 −748,18 162.937° 0.4965 2019 S. Sheppard , D. Jewitt ,
31 S/2007A ♣ S/2007 S 2 — 15.7 ≈ 4 ≈ 0,05 16.055 .000 −759,71 176.65° 0,2370 2007 S. Sheppard , D. Jewitt , ,
32 XXVI Albiorix ♦ Albiorix / ˌ æ l b i ˈ ɒr ɪ k s / 11.4 ≈ 32 ≈ 22,3 16.266 .700 + 774,58 38.042° 0,477 2000
33 S/2019J ‡ S/2004 S 29 — 15.8 ≈ 4 ≈ 0,05 16.981 .000 + 826,44 45.102° 0,4401 2019 S. Sheppard , D. Jewitt , ,
34 XXXVII Bebhionn ♦ Bebhionn / b ɛ ˈ v iː n / 14.9 ≈ 6 ≈ 0,15 17.153 .520 + 838,77 40.484° 0,333 2004 S. Sheppard , D. Jewitt ,
35 XXVIII Erriapus ♦ Erriapus / ɛ r i ˈ æ p ə s / 13.7 ≈ 10 ≈ 0,68 17.236 .900 + 844,89 38.109° 0,4724 2000 , , et al.
36 XLVII Skoll ♣ Skoll / ˈ s k ɒ l / 15.4 ≈ 6 ≈ 0,15 17.473 .800 −862,37 155.624° 0,418 2006 S. Sheppard , D. Jewitt ,
37 S/2019L ‡ S/2004 S 31 — 15.6 ≈ 4 ≈ 0,05 17.568 .000 + 869,65 48.815° 0,2403 2019 S. Sheppard , D. Jewitt , ,
38 XXIX Siarnaq ‡ Siarnaq / ˈ s iː ɑːr n ə k / 10.6 ≈ 40 ≈ 43,5 17.776 .600 + 884,88 45.798° 0,24961 2000 , , et al.
39 LII Tarqeq ‡ Tarqeq / ˈ t ɑːr k eɪ k / 14.8 ≈ 7 ≈ 0,23 17.910 .600 + 894,86 49.904° 0,1081 2007 S. Sheppard , D. Jewitt ,
40 (hilang) S/2004B ♣ S/2004 S 13 — 15.6 ≈ 6 ≈ 0,15 18.056 .300
( 18.183 .000 ± 2.020.000 [ 11 ] ) 		−905,85
(-915.47 [ 11 ] ) 		167.379° 0,261
( 0,2653 ± 0,0809 [ 11 ] ) 		2004 S. Sheppard , D. Jewitt ,
41 LI Greip ♣ Greip / ˈ ɡ r eɪ p / 15.3 ≈ 6 ≈ 0,15 18.065 .700 −906,56 172.666° 0,3735 2006 S. Sheppard , D. Jewitt ,
42 XLIV Hyrrokkin ♣ Hyrrokkin / h ɪ ˈ r ɒ k ɪ n / 14.3 ≈ 8 ≈ 0,35 18.168 .300 −914,29 153.272° 0,3604 2006 S. Sheppard , D. Jewitt ,
43 L Jarnsaxa ♣ Jarnsaxa / j ɑːr n ˈ s æ k s ə / 15.7 ≈ 6 ≈ 0,15 18.556 .900 −943,78 162.861° 0,1918 2006 S. Sheppard , D. Jewitt ,
44 XXI Tarvos ♦ Tarvos / ˈ t ɑːr v ə s / 12.8 ≈ 15 ≈ 2,3 18.562 .800 + 944,23 34.679° 0,5305 2000 , , et al.
45 XXV Mundilfari ♣ Mundilfari / m ʊ n d əl ˈ v ær i / 14.5 ≈ 7 ≈ 0,23 18.725 .800 −956,70 169.378° 0,198 2000 , , et al.
46 S/ 2006 ♣ S/2006 S 1 — 15.5 ≈ 6 ≈ 0,15 18.930 .200 −972,41 154.232° 0,1303 2006 S. Sheppard , D.C. Jewitt ,
47 (hilang) S/2004C ♣ S/2004 S 17 — 16.0 ≈ 4 ≈ 0,05 19.099 .200
( 19.080 .000 ± 685.000 [ 11 ] ) 		−985,45
(-984.11 [ 11 ] ) 		166.881° 0,226
( 0,2268 ± 0,0440 [ 11 ] ) 		2004 S. Sheppard , D. Jewitt ,
48 XXXVIII Bergelmir ♣ Bergelmir / b ɛər ˈ j ɛ l m ɪər / 15.1 ≈ 6 ≈ 0,15 19.104 .000 −985,83 157.384° 0,152 2004 S. Sheppard , D. Jewitt ,
49 XXXI Narvi ♣ Narvi / ˈ n ɑːr v i / 14.6 ≈ 7 ≈ 0,23 19.395 .200 −1.008 ,45 137.292° 0,320 2003 S. Sheppard , D. Jewitt ,
50 S/2019A ♣ S/2004 S 20 — 15.8 ≈ 3 ≈ 0,03 19.418 .000 −1.010 ,55 162.570° 0,197 2019 S. Sheppard , D. Jewitt ,
51 XXIII Suttungr ♣ Suttungr / ˈ s ʊ t ʊ ŋ ɡ ər / 14.3 ≈ 7 ≈ 0,23 19.579 .000 −1.022 ,82 174.321° 0,131 2000 , , et al.
52 XLIII Hati ♣ Hati / ˈ h ɑː t i / 13.5 ≈ 6 ≈ 0,15 19.709 .300 −1.033 ,05 163.131° 0,291 2004 S. Sheppard , D. Jewitt ,
53 (hilang) S/2004A ♣ S/2004 S 12 — 15.7 ≈ 5 ≈ 0,09 19.905 .900
( 19.999 .000 ± 119.000 [ 11 ] ) 		−1.048 ,54
(-1056.23 [ 11 ] ) 		164.042° 0,396
( 0,3933 ± 0,0223 [ 11 ] ) 		2004 S. Sheppard , D. Jewitt ,
54 S/2019H ♣ S/2004 S 27 — 15.3 ≈ 6 ≈ 0,15 19.976 .000 −1.054 ,45 167.804° 0,1220 2019 S. Sheppard , D. Jewitt , , , R. Jacobson
55 XL Farbauti ♣ Farbauti / f ɑːr ˈ b aʊ t i / 15.6 ≈ 5 ≈ 0,09 19.984 .800 −1.054 ,78 158.361° 0,209 2004 S. Sheppard , D. Jewitt ,
56 XXX Thrymr ♣ Thrymr / ˈ θ r ɪ m ər / 14.3 ≈ 7 ≈ 0,23 20.278 .100 −1.078 ,09 174.524° 0,453 2000 , , et al.
57 S/2019K ♣ S/2004 S 30 — 16.2 ≈ 3 ≈ 0,03 20.396 .000 −1.087 ,84 156.3° [ 12 ] 0.1129 2019 S. Sheppard , D. Jewitt ,
58 XXXVI Aegir ♣ Aegir / ˈ aɪ . ɪər / 15.4 ≈ 6 ≈ 0,15 20.482 .900 −1.094 ,46 167.425° 0,237 2004 S. Sheppard , D. Jewitt ,
59 (hilang) S/2007B ♣ S/2007 S 3 — 15.7 ≈ 5 ≈ 0,09 20.518 .500
( 19.202 .000 ± 519.000 [ 11 ] 		≈ −1100
(-993.50 [ 11 ] ) 		177.22° 0,130
( 0,1499 ± 0,0336 [ 11 ] ) 		2007 S. Sheppard , D. Jewitt ,
60 XXXIX Bestla ♣ Bestla / ˈ b ɛ s t l ə / 14.7 ≈ 7 ≈ 0,23 20.570 .000 −1.101 ,45 147.395° 0,5145 2004 S. Sheppard , D. Jewitt ,
61 (hilang) S/2007C ♣ S/2004 S 7 — 15.2 ≈ 6 ≈ 0,15 20.576 .700
( 20.685 .000 ± 396.000 [ 11 ] ) 		−1.101 ,99
( −1.111 ,09 [ 11 ] ) 		165.596° 0,5299
( 0,5549 ± 0,0212 [ 11 ] ) 		2004 S. Sheppard , D. Jewitt ,
62 S/2019C ♣ S/2004 S 22 — 16.1 ≈ 3 ≈ 0,03 20.636 .000 −1.107 ,132 177.321° 0,2513 2019 S. Sheppard , D. Jewitt ,
63 S/2019D ♣ S/2004 S 23 — 15.6 ≈ 4 ≈ 0,05 21.163 .000 −1.149 ,82 176.988° 0,3729 2019 S. Sheppard , D. Jewitt ,
64 S/2019F ♣ S/2004 S 25 — 15.9 ≈ 4 ≈ 0,05 21.174 .000 −1.150 ,69 172.996° 0,4424 2019 S. Sheppard , D. Jewitt ,
65 S/2019M ♣ S/2004 S 32 — 15.6 ≈ 4 ≈ 0,05 21.214 .000 −1.153 ,96 159.091° 0,2505 2019 S. Sheppard , D. Jewitt ,
66 S/ 2006 ♣ S/2006 S 3 — 15.6 ≈ 6 ≈ 0,15 21.308 .000 −1.161 ,65 152.878° 0,4707 2006 S. Sheppard , D. Jewitt ,
67 S/2019S ♣ S/2004 S 38 — 15.9 ≈ 4 ≈ 0,05 21.908 .000 −1.211 ,024 154.090° 0,4366 2019 S. Sheppard , D. Jewitt ,
68 XLI Fenrir ♣ Fenrir / ˈ f ɛ n r ɪər / 15.9 ≈ 4 ≈ 0,05 21.930 .644 −1.212 ,53 162.832° 0,131 2004 S. Sheppard , D. Jewitt ,
69 S/2019I ♣ S/2004 S 28 — 15.8 ≈ 4 ≈ 0,05 22.020 .000 −1.220 ,31 170.322° 0,1428 2019 S. Sheppard , D. Jewitt , ,
70 XLVIII Surtur ♣ Surtur / ˈ s ɜːr t ər / 15.7 ≈ 6 ≈ 0,15 22.288 .916 −1.242 ,36 166.918° 0,3680 2006 S. Sheppard , D. Jewitt ,
71 XLV Kari ♣ Kari / ˈ k ɑːr i / 14.9 ≈ 7 ≈ 0,23 22.321 .200 −1.245 ,06 148.384° 0,3405 2006 S. Sheppard , D. Jewitt ,
72 S/2019P ♣ 15.5 ≈ 6 ≈ 0,15 22.412 .000 −1.253 ,08 176.717° 0,1837 2019 S. Sheppard , D. Jewitt , ,
73 XIX Ymir ♣ Ymir / ˈ ɪ m ɪər / 12.3 ≈ 18 ≈ 3,97 22.429 .673 −1.254 ,15 172.143° 0,3349 2000 , , et al.
74 S/2019B ♣ S/2004 S 21 — 16.3 ≈ 3 ≈ 0,03 22.645 .000 −1.272 ,61 159.950° 0,3183 2019 S. Sheppard , D. Jewitt ,
75 S/2019E S/2004 S 24 — 16.0 ≈ 3 ≈ 0,03 22.901 .000 + 1.294 ,25 35.538° 0.0846 2019 S. Sheppard , D. Jewitt , ,
76 XLVI Loge ♣ Loge / ˈ l ɔɪ . eɪ / 15.4 ≈ 6 ≈ 0,15 22.984 .322 −1.300 ,95 166.539° 0,1390 2006 S. Sheppard , D. Jewitt ,
77 S/2019Q ♣ S/2004 S 36 — 16.1 ≈ 3 ≈ 0,03 23.192 .000 −1.319 ,07 154.992° 0,7484 2019 S. Sheppard , D. Jewitt ,
78 S/2019T ♣ S/2004 S 39 — 16.3 ≈ 3 ≈ 0,03 23.575 .000 −1.351 ,83 166.579° 0.0804 2019 S. Sheppard , D. Jewitt ,
79 S/2019N ♣ — 15.9 ≈ 4 ≈ 0,05 24.168 .000 −1.403 ,18 160.471° 0,3994 2019 S. Sheppard , D. Jewitt ,
80 S/2019O ♣ — 16.1 ≈ 3 ≈ 0,03 24.299 .000 −1.414 ,59 166.039° 0,2352 2019 S. Sheppard , D. Jewitt ,
81 XLII Fornjot ♣ Fornjot / ˈ f ɔːr n j ɒ t / 15.3 ≈ 6 ≈ 0,15 24.504 .879 −1.432 ,16 167.886° 0,186 2004 S. Sheppard , D. Jewitt ,
82 S/2019G ♣ — 15.8 ≈ 4 ≈ 0,05 26.676 .000 −1.627 ,18 171.369° 0,1645 2019 S. Sheppard , D. Jewitt , ,

Bulan yang belum dikonfirmasi

Benda-benda berikut (diamati oleh Cassini ) belum dikonfirmasi sebagai satelit Saturnus . Belum jelas apakah ini benar-benar satelit atau gumpalan dalam Cincin F. [ 13 ]

Nama Gambar Diameter (km) Sumbu semi-mayor (km) [ 7 ] Periode orbit ( h ) [ 7 ] Posisi Tahun Penemuan
S/2004 S 6 A bright narrow band runs from the top to bottom. To the right of it in the diffuse halo the is a bright small object. ≈ 3–5 ≈ 140.130 + 0,61801 benda tidak jelas di sekitar Cincin F. 2004
S/2004 S 3 / S 4 ≈ 3–5 ≈ 140.300 ≈ + 0,619 2004
S/2001 S 7 ??? ??? ??? Cincin F 2001
S/2001 S 4 ??? 122 124 0.633 19 Cincin F 2001

Catatan kaki

  1. ^ Diameter dan dimensi dari satelit bagian dalam: Pan , Janus , Methone , Pallene , Telepso, Calypso , Helene , Hyperion dan Phoebe diambil dari Thomas 2010, Tabel 3. [ 3 ] Diameter dan dimensi Mimas , Enseladus , Tetis , Dione , Rea , dan Iapetus diambil dari Thomas 2010, Tabel 1. [ 3 ] Perkiraan ukuran satelit Saturnus lainnya berasal dari situs web Scott Sheppard. [ 6 ]
  2. ^ Massa dari bulan-bulan besar diambil dari Jacobson, 2006. [ 4 ] Massa Pan , Daphnis , Atlas , Prometheus , Pandora , Epimetheus , Janus , Hyperion dan Phoebe diambil dari Thomas, 2010, Tabel 3. [ 3 ] Massa bulan-bulan kecil lainnya dihitung dengan asumsi massa jenis 1.3 g/cm 3 .
  3. ^ a b c Parameter orbit diambil dari Spitale, et al. 2006, [ 7 ] IAU-MPC Natural Satellites Ephemeris Service, [ 8 ] dan NASA/NSSDC. [ 5 ]
  4. ^ Periode orbit negatif menunjukkan di sekitar Saturnus (berlawanan dengan rotasi planet).
  5. ^ Ke ekuator Saturnus untuk satelit reguler, dan ke ekliptika untuk satelit ireguler .

Referensi

  1. ^ Science, Nola Taylor Redd 2018-03-27T01:32:00Z; Astronomy. "Titan: Facts About Saturn's Largest Moon" . Space.com (dalam bahasa Inggris) . Diakses tanggal 2019-11-09 .
  2. ^ "Enceladus" . NASA Solar System Exploration . Diakses tanggal 2019-11-09 .
  3. ^ a b c d Thomas, P. C. (July 2010). "Sizes, shapes, and derived properties of the saturnian satellites after the Cassini nominal mission" (PDF) . Icarus . 208 (1): 395–401. Bibcode : 2010Icar..208..395T . doi : 10.1016/j.icarus.2010.01.025 . Diarsipkan dari versi asli (PDF) tanggal 2018-12-23 . Diakses tanggal 2019-11-09 .
  4. ^ a b 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.; Pelletier, F. J.; Owen, Jr., W. M.; Roth, D. C.; Roundhill, I. M.; Stauch, J. R. (December 2006). "The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data" . The Astronomical Journal . 132 (6): 2520–2526. Bibcode : 2006AJ....132.2520J . doi : 10.1086/508812 .
  5. ^ a b c Williams, David R. (August 21, 2008). "Saturnian Satellite Fact Sheet" . NASA (National Space Science Data Center) . Diakses tanggal April 27, 2010 .
  6. ^ Sheppard, Scott S . "Saturn's Known Satellites" . Diarsipkan dari versi asli tanggal May 15, 2011 . Diakses tanggal January 7, 2010 .
  7. ^ a b c Spitale, J. N.; Jacobson, R. A.; Porco, C. C.; Owen, W. M., Jr. (2006). "The orbits of Saturn's small satellites derived from combined historic and Cassini imaging observations" (PDF) . The Astronomical Journal . 132 (2): 692–710. Bibcode : 2006AJ....132..692S . doi : 10.1086/505206 .
  8. ^ "Natural Satellites Ephemeris Service" . IAU: Minor Planet Center . Diakses tanggal 2011-01-08 .
  9. ^ a b "Planet and Satellite Names and Discoverers" . Gazetteer of Planetary Nomenclature . USGS Astrogeology. July 21, 2006 . Diakses tanggal August 6, 2006 .
  10. ^ Porco, C. and the Cassini Imaging Team (November 2, 2009). "S/2009 S1" . IAU Circular . 9091 . Diarsipkan dari versi asli tanggal 2011-06-11 . Diakses tanggal 2013-08-17 .
  11. ^ a b c d e f g h i j k l m n o Gray, Bill. "Find_Orb Orbit determination software" . projectpluto.com . Diakses tanggal 7 October 2019 .
  12. ^ Sheppard, Scott. "Scott S. Sheppard - SaturnMoons" . sites.google.com . Diakses tanggal 7 October 2019 .
  13. ^ Porco, C. C.; Baker, E.; Barbara, J.; et al. (2005). "Cassini Imaging Science: Initial Results on Saturn's Rings and Small Satellites" (PDF) . Science . 307 (5713): 1226–36. Bibcode : 2005Sci...307.1226P . doi : 10.1126/science.1108056 . PMID 15731439 .

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