0 |
|
S/2009 S 1 |
— |
|
≈ 0,3 |
<
00000001
|
≈ 117,000 |
≈ 0.47 |
≈ 0 ° |
≈ 0 |
outer B Ring |
2009 |
Cassini–Huygens[2]
|
0 |
|
(moonlets) |
|
|
0.04 to 0.5 |
<
00000001
|
≈ 130,000 |
≈ 0.55 |
≈ 0 ° |
≈ 0 |
Three 1000-km bands within A Ring |
2006 |
Cassini–Huygens
|
1 |
XVIII |
Pan |
ˈpæn |
|
28.4 ± 2.6 (35×32×21)
|
000495±000075
|
133,584 |
+
057505
|
0.001 ° |
0000035
|
in Encke Division |
1990 |
M. Showalter
|
2 |
XXXV |
Daphnis |
ˈdæfnɨs |
|
7.8 ± 1.6 (9×9×6)
|
0000084±0000012
|
136,505 |
+
059408
|
≈ 0 ° |
≈ 0 |
in Keeler Gap |
2005 |
Cassini–Huygens
|
3 |
XV |
Atlas |
ˈætləs |
|
30.2 ± 2.8 (42×36×18)
|
0.0066 ± 0.00006 |
137,670 |
+
060169
|
0.003 ° |
0.0012 |
outer A Ring shepherd |
1980 |
Voyager 2
|
4 |
XVI |
Prometheus |
proʊˈmiːθiːəs |
|
86.2 ± 5.4 (123×79×61)
|
0.1566 ± 0.0019 |
139,380 |
+
061299
|
0.008 ° |
0.0022 |
inner F Ring shepherd |
1980 |
Voyager 2
|
5 |
XVII |
Pandora |
pænˈdɔərə |
|
80.6 ± 4.4 (103×80×64)
|
0.1356 ± 0.0022 |
141,720 |
+
062850
|
0.050 ° |
0.0042 |
outer F Ring Shepherd |
1980 |
Voyager 2
|
6 a |
XI |
Epimetheus |
ˌɛpɨˈmiːθiːəs |
|
113.4 ± 3.8 (116×117×106)
|
053040±000193
|
151,422 |
+
069433
|
0.335 ° |
0.0098 |
co-orbital |
1977 |
J. Fountain, and S. Larson
|
6 b |
X |
Janus |
ˈdʒeɪnəs |
|
179.2 ± 4 (195×194×152)
|
1.912 ± 0.005 |
151,472 |
+
069466
|
0.165 ° |
0.0068 |
co-orbital |
1966 |
A. Dollfus
|
8 |
LIII |
Aegaeon |
iːˈdʒiːən |
|
≈ 0.5 |
~
00000001
|
167,500 |
+
080812
|
0.001 ° |
0.0002 |
G Ring moonlet |
2008 |
Cassini–Huygens
|
9 |
I |
†Mimas |
ˈmaɪməs |
|
396.4 ± 1.0 (415×394×381)
|
37.493 ± 0.031 |
185,404 |
+
0942422
|
1.566 ° |
0.0202 |
|
1789 |
W. Herschel
|
10 |
XXXII |
Methone |
mɨˈθoʊniː |
|
3.2 ± 1.2
|
~
000002
|
194,440 |
+
100957
|
0.007 ° |
0.0001 |
Alkyonides |
2004 |
Cassini–Huygens
|
11 |
XLIX |
Anthe |
ˈænθiː |
|
≈ 2 |
~
0000007
|
197,700 |
+
103650
|
0.1 ° |
0.001 |
Alkyonides |
2007 |
Cassini–Huygens
|
12 |
XXXIII |
Pallene |
pəˈliːniː |
|
4.4 ± 0.6 (5×4×4)
|
~
000005
|
212,280 |
+
115375
|
0.181 ° |
0.0040 |
Alkyonides |
2004 |
Cassini–Huygens
|
13 |
II |
†Enceladus |
ɛnˈsɛlədəs |
|
504.2 ± 0.4 (513×503×497)
|
108.022 ± 0.101 |
237,950 |
+
1370218
|
0.010 ° |
0.0047 |
Generates the E ring |
1789 |
W. Herschel
|
14 |
III |
†Tethys |
ˈtiːθɨs |
|
1,066 ± 2.8 (1081×1062×1055)
|
617.049 ± 0.132
|
294,619 |
+
1887802
|
0.168 ° |
0.0001 |
|
1684 |
G. Cassini
|
14 a |
XIII |
Telesto |
tɨˈlɛstoʊ |
|
24.8 ± 0.8 (31×24×21)
|
~ 0.00941 |
294,619 |
+ 1.887802 |
1.158 ° |
0.000 |
vệ tinh Troia dẫn trước Tethys |
1980 |
B. Smith, H. Reitsema, S. Larson, and J. Fountain
|
14 b |
XIV |
Calypso |
kəˈlɪpsoʊ |
|
21.2 ± 1.4 (30×23×14)
|
~ 0.0063 |
294,619 |
+
1887802
|
1.473 ° |
0.000 |
vệ tinh Troia đi sau Tethys |
1980 |
D. Pascu, P. Seidelmann, W. Baum, and D. Currie
|
17 |
IV |
†Dione |
daɪˈoʊniː |
|
1,123.4 ± 1.8 (1128×1122×1121)
|
1,095. 452 ± 0.168 |
377,396 |
+
2736915
|
0.002 ° |
0.0022 |
|
1684 |
G. Cassini
|
17 a |
XII |
Helene |
ˈhɛlɨniː |
|
33 ± 1.2 (39×37×25)
|
~
002446
|
377,396 |
+
2736915
|
0.212 ° |
0.0022 |
vệ tinh Troia dẫn trước Dione |
1980 |
P. Laques and J. Lecacheux
|
17 b |
XXXIV |
Polydeuces |
ˌpɒliˈdjuːsiːz |
|
2.6 ± 0.8 (3×2×1)
|
~
000003
|
377,396 |
+
2736915
|
0.177 ° |
0.0192 |
vệ tinh Troia đi sau Dione |
2004 |
Cassini–Huygens
|
20 |
V |
†Rhea |
ˈriːə |
|
1,528.6 ± 4.4 (1534×1525×1526)
|
2,306. 518 ± 0.353 |
527,108 |
+
4518212
|
0.327 ° |
0001258
|
|
1672 |
G. Cassini
|
21 |
VI |
♠Titan |
ˈtaɪtən |
|
5,151 |
134,520 ± 20 |
1,221,930 |
+
1594542
|
0.3485 ° |
0.0288 |
|
1655 |
C. Huygens
|
23 |
VIII |
†Iapetus |
aɪˈæpɨtəs |
|
1,805. 635 ± 0.375 |
3,560,820 |
+ 79.3215 |
7.570 ° |
0028613
|
|
1671 |
G. Cassini
|
25 |
XXII |
‡Ijiraq |
ˈiː. ɨrɒk |
|
≈ 12 |
~
000118
|
11,355,316 |
+ 451.77 |
50.212 ° |
0.3161 |
Inuit group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
27 |
XX |
‡Paaliaq |
ˈpɑːliɒk |
|
≈ 22 |
~
000725
|
15,103,400 |
+ 692.98 |
46.151 ° |
0.3631 |
Inuit group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
28 |
XXVII |
♣Skathi |
ˈskɒði |
|
≈ 8 |
~
000035
|
15,672,500 |
− 732.52 |
149.084 ° |
0.246 |
Norse (Skathi) Group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
32 |
XXVIII |
♦Erriapus |
ˌɛriˈæpəs |
|
≈ 10 |
~
000068
|
17,236,900 |
+ 844.89 |
38.109 ° |
0.4724 |
Gallic group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
34 |
XXIX |
‡Siarnaq |
ˈsiːɑrnək |
|
≈ 40 |
~ 0.0435 |
17,776,600 |
+ 884.88 |
45.798 ° |
024961
|
Inuit group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
40 |
XXI |
♦Tarvos |
ˈtɑrvɵs |
|
≈ 15 |
~ 0.0023 |
18,562,800 |
+ 944.23 |
34.679 ° |
0.5305 |
Gallic group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
41 |
XXV |
♣Mundilfari |
ˌmʊndəlˈvɛri |
|
≈ 7 |
~
000023
|
18,725,800 |
− 956.70 |
169.378 ° |
0.198 |
Norse group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
46 |
XXIII |
♣Suttungr |
ˈsʊtʊŋɡər |
|
≈ 7 |
~
000023
|
19,579,000 |
− 1,022. 82 |
174.321 ° |
0.131 |
Norse group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
50 |
XXX |
♣Thrymr |
ˈθrɪmər |
|
≈ 7 |
~
000023
|
20,278,100 |
− 1,078. 09 |
174.524 ° |
0.453 |
Norse group |
2000 |
B. Gladman, J. Kavelaars, et al.
|
59 |
XIX |
♣Ymir |
ˈɪmɪər |
|
≈ 18 |
~
000397
|
22,429,673
|
− 1,254. 15 |
172.143 ° |
0.3349 |
Norse group |
2000 |
B. Gladman, J. Kavelaars, et al.
|