Mass (1020 kg) |
Radius (km) |
Mean density (kg/m3) |
Visual geometric albedo |
|
---|---|---|---|---|
Major Satellites | ||||
Mimas (I) | 0.379 | 208 x 197 x 191 | 1150 | 0.6 |
Enceladus (II) | 1.08 | 257 x 251 x 248 | 1610 | 1.0 |
Tethys (III) | 6.18 | 538 x 528 x 526 | 985 | 0.8 |
Dione (IV) | 11.0 | 563 x 561 x 560 | 1480 | 0.7 |
Rhea (V) | 23.1 | 765 x 763 x 762 | 1240 | 0.7 |
Titan (VI) | 1,345.5 | 2,575 | 1880 | 0.22 |
Hyperion (VII) | 0.056 | 180 x 133 x 103 | 550 | 0.3 |
Iapetus (VIII) | 18.1 | 746 x 746 x 712 | 1090 | 0.05 / 0.5 |
Lesser Satellites | ||||
S/2009 S1 | 0.3 | |||
Pan (XVIII, S/1981 S13) | 0.00005 | 17 x 16 x 10 | 420 | 0.5 |
Daphnis (XXXV, S/2005 S1) | 0.000001 | 4.3 x 4.1 x 3.2 | 340 | |
Atlas (XV, S/1980 S28) | 0.00007 | 20 x 18 x 9 | 500 | 0.8 |
Prometheus (XVI, S/1980 S27) | 0.0016 | 68 x 40 x 30 | 480 | 0.5 |
Pandora (XVII, S/1980 S26) | 0.0014 | 52 x 41 x 32 | 490 | 0.7 |
Epimetheus (XI, S/1980 S3) | 0.0053 | 65 x 57 x 53 | 640 | 0.8 |
Janus (X, S/1980 S1) | 0.0190 | 102 x 93 x 76 | 630 | 0.9 |
Aegaeon (LIII, S/2008 S1) | 0.5 | |||
Methone (XXXII, S/2004 S1) | 1.6 | |||
Anthe (XLIX, S/2007 S4) | 1 | |||
Pallene (XXXIII, S/2004 S2) | 2.9 x 2.8 x 2.0 | |||
Calypso (XIV, S/1980 S25) | 0.00004 | 15 x 12 x 7 | 1000 | 1.0 |
Telesto (XIII, S/1980 S13) | 0.00007 | 16 x 12 x 10 | 1000 | 1.0 |
Polydeuces (XXXIV, S/2004 S5) | 1.5 x 1.2 x 1.0 | |||
Helene (XII, S/1980 S6) | 0.0003 | 22 x 19 x 13 | 1300 | 0.7 |
Kiviuq (XXIV, S/2000 S5) | 7 | 0.06 | ||
Ijiraq (XXII, S/2000 S6) | 5 | 0.06 | ||
S/2019 S1 | 1.5 | |||
Phoebe (IX) | 0.083 | 109 x 109 x 102 | 1640 | 0.08 |
Paaliaq (XX, S/2000 S2) | 10 | 0.06 | ||
Skathi (XXVII, S/2000 S8) | 3 | 0.06 | ||
S/2007 S2 | 3 | |||
S5605a2 (S/2004 S37) | 4 | |||
Albiorix (XXVI, S/2000 S11) | 13 | 0.06 | ||
Bebhionn (XXXVII, S/2004 S11) | 3 | |||
Erriapus (XXVIII, S/2000 S10) | 4 | 0.06 | ||
T522499 (S/2004 S31) | 4 | |||
S2428b (LX, S/2004 S29) | 4 | |||
Siarnaq (XXIX, S/2000 S3) | 16 | 0.06 | ||
Skoll (XLVII, S/2006 S8) | 3 | |||
Tarvos (XXI, S/2000 S4) | 7 | 0.06 | ||
Tarqeq (LII, S/2007 S1) | 3 | |||
Greip (LI, S/2006 S4) | 3 | |||
Hyrrokkin (XLIV, S/2004 S19) | 4 | |||
S/2004 S13 | 3 | |||
Mundilfari (XXV, S/2000 S9) | 3 | 0.06 | ||
S/2006 S1 | 3 | |||
Jarnsaxa (L, S/2006 S6) | 3 | |||
Narvi (XXXI, S/2003 S1) | 3 | 0.06 | ||
Gridr (LIV, S/2004 S20) | 4 | |||
Bergelmir (XXXVIII, S/2004 S15) | 3 | |||
S/2007 S3 | 3 | |||
Suttungr (XXIII, S/2000 S12) | 3 | 0.06 | ||
Eggther (LIX, S/2004 S27) | 4 | |||
Hati (XLIII, S/2004 S14) | 3 | |||
S/2004 S17 | 2 | |||
S/2004 S12 | 3 | |||
Bestla (XXXIX, S/2004 S18) | 3 | |||
Angrboda (LV, S/2004 S22) | 3 | |||
Farbauti (XL, S/2004 S9) | 3 | |||
Beli (LXI, S/2004 S30) | 3 | |||
Thrymr (XXX, S/2000 S7) | 3 | 0.06 | ||
Gerd (LVII, S/2004 S25) | 3 | |||
Aegir (XXXVI, S/2004 S10) | 3 | |||
S/2006 S3 | 3 | |||
Skrymir (LVI, S/2004 S23) | 4 | |||
Gunnlod (LXII, S/2004 S32) | 4 | |||
S/2004 S07 | 3 | |||
S8386a (S/2004 S28) | 4 | |||
Alvaldi (LXV, S/2004 S35) | 4 | |||
Kari (XLV, S/2006 S2) | 3 | |||
Fenrir (XLI, S/2004 S16) | 2 | |||
Surtur (XLVIII, S/2006 S7) | 3 | |||
S64454x (S/2004 S39) | 2 | |||
Geirrod (LXVI, S/2004 S38) | 4 | |||
Ymir (XIX, S/2000 S1) | 9 | 0.06 | ||
Loge (XLVI, S/2006 S5) | 3 | |||
S8881b (S/2004 S24) | 3 | |||
S5593a2 (S/2004 S36) | 3 | |||
Thiazzi (LXIII, S/2004 S33) | 4 | |||
S5602a (S/2004 S21) | 3 | |||
S5613a2 (LXIV, S/2004 S34) | 3 | |||
Fornjot (XLII, S/2004 S8) | 3 | |||
S8353a (LVIII, S/2004 S26) | 4 |
Semi-major axis (103km) |
Semi-major axis (Saturnian Radii) |
Orbital Period* (days) |
Rotation Period (days) |
Inclination (degrees) |
Eccentricity | |
---|---|---|---|---|---|---|
Major Satellites | ||||||
Mimas (SI) | 185.52 | 3.0783 | 0.9424218 | S | 1.53 | 0.0202 |
Enceladus (SII) | 238.02 | 3.9494 | 1.370218 | S | 0.00 | 0.0045 |
Tethys (SIII) | 294.66 | 4.8892 | 1.887802 | S | 1.86 | 0.0000 |
Dione (SIV) | 377.40 | 6.2620 | 2.736915 | S | 0.02 | 0.0022 |
Rhea (SV) | 527.04 | 8.7449 | 4.517500 | S | 0.35 | 0.0010 |
Titan (SVI) | 1,221.87 | 20.273 | 15.945421 | S | 0.33 | 0.0292 |
Hyperion (VII) | 1,500.93 | 24.575 | 21.276609 | C | 0.43 | 0.1042 |
Iapetus (VIII) | 3,560.85 | 59.091 | 79.330183 | S | 14.72 | 0.0283 |
Lesser Satellites | ||||||
S/2009 S1 | 117 | 1.94 | 0.4715 | 0.0 | 0.000 | |
Pan (XVIII, S/1981 S13) | 133.583 | 2.2165 | 0.5750 | 0.0 | 0.000 | |
Daphnis (XXXV, S/2005 S1) | 136.500 | 2.26 | 0.594 | 0.0 | 0.000 | |
Atlas (XV, S/1980 S28) | 137.670 | 2.2820 | 0.6019 | 0.3 | 0.000 | |
Prometheus (XVI, S/1980 S27) | 139.353 | 2.2843 | 0.6130 | 0.0 | 0.00204 | |
Pandora (XVII, S/1980 S26) | 141.700 | 2.3512 | 0.6285 | 0.0 | 0.0042 | |
Epimetheus (XI, S/1980 S3) | 151.422 | 2.5099 | 0.6942 | S | 0.34 | 0.009 |
Janus (X, S/1980 S1) | 151.472 | 2.5125 | 0.6945 | S | 0.14 | 0.007 |
Aegaeon (LIII, S/2008 S1) | 167.5 | 2.78 | 0.8081 | 0.001 | 0.0002 | |
Methone (XXXII, S/2004 S1) | 194 | 3.22 | 1.01 | |||
Anthe (XLIX, S/2007 S4) | 197.7 | 3.28 | 1.04 | 0.1 | 0.001 | |
Pallene (XXXIII, S/2004 S2) | 211 | 3.50 | 1.14 | |||
Calypso (XIV, S/1980 S25) | 294.72 | 4.8892 | 1.8878 | 1.473 | 0.001 | |
Telesto (XIII, S/1980 S13) | 294.72 | 4.8892 | 1.8878 | 1.158 | 0.001 | |
Polydeuces (XXXIV, S/2004 S5) | 377.22 | 6.26 | 2.74 | |||
Helene (XII, S/1980 S6) | 377.44 | 6.262 | 2.7369 | 0.0 | 0.005 | |
Kiviuq (XXIV, S/2000 S5) | 11,110 | 184. | 449 | 48.7 | 0.334 | |
Ijiraq (XXII, S/2000 S6) | 11,120 | 185. | 451 | 49.1 | 0.316 | |
S/2019 S1 | 11,250 | 187. | 446 | 44.4 | 0.623 | |
Phoebe (IX) | 12,944 | 215. | 548R | 0.4 | 174.8 | 0.164 |
Paaliaq (XX, S/2000 S2) | 15,200 | 252. | 687 | 47.2 | 0.364 | |
Skathi (XXVII, S/2000 S8) | 15,540 | 258. | 728R | 148.5 | 0.270 | |
S/2007 S2 | 15,850 | 263. | 808R | 176.7 | 0.218 | |
S5605a2 (S/2004 S37) | 16,003 | 266. | 753R | 164.0 | 0.506 | |
Albiorix (XXVI, S/2000 S11) | 16,180 | 268. | 783 | 34.0 | 0.469 | |
Bebhionn (XXXVII, S/2004 S11) | 17,120 | 284. | 835 | 35.0 | 0.469 | |
Erriapus (XXVIII, S/2000 S10) | 17,340 | 288. | 871 | 34.6 | 0.474 | |
T522499 (S/2004 S31) | 17,403 | 289. | 854 | 48.11 | 0.242 | |
S2428b (LX, S/2004 S29) | 17,471 | 290. | 859 | 44.43 | 0.472 | |
Siarnaq (XXIX, S/2000 S3) | 17,530 | 291. | 896 | 45.6 | 0.295 | |
Skoll (XLVII, S/2006 S8) | 17,670 | 293. | 878R | 161.2 | 0.464 | |
Tarvos (XXI, S/2000 S4) | 17,980 | 298. | 926 | 33.8 | 0.531 | |
Tarqeq (LII, S/2007 S1) | 18,010 | 299. | 888 | 46.1 | 0.160 | |
Greip (LI, S/2006 S4) | 18,210 | 302. | 921R | 179.8 | 0.326 | |
Hyrrokkin (XLIV, S/2004 S19) | 18,440 | 306. | 932R | 151.4 | 0.333 | |
S/2004 S13 | 18,540 | 308. | 933R | 167.4 | 0.273 | |
Mundilfari (XXV, S/2000 S9) | 18,690 | 310. | 953R | 169.4 | 0.210 | |
S/2006 S1 | 18,740 | 311. | 1015R | 154.2 | 0.130 | |
Jarnsaxa (L, S/2006 S6) | 18,810 | 312. | 965R | 163.3 | 0.216 | |
Narvi (XXXI, S/2003 S1) | 19,010 | 315. | 1004R | 145.8 | 0.431 | |
Gridr (LIV, S/2004 S20) | 19,211 | 319. | 990R | 163.1 | 0.204 | |
Bergelmir (XXXVIII, S/2004 S15) | 19,340 | 321. | 1006R | 158.5 | 0.142 | |
S/2007 S3 | 19,440 | 323. | 1012R | 176.6 | 0.143 | |
Suttungr (XXIII, S/2000 S12) | 19,460 | 323. | 1017R | 175.8 | 0.114 | |
Eggther (LIX, S/2004 S27) | 19,777 | 328. | 1033R | 167.1 | 0.120 | |
Hati (XLIII, S/2004 S14) | 19,860 | 330. | 1039R | 165.8 | 0.372 | |
S/2004 S17 | 19,900 | 330. | 986R | 166.6 | 0.259 | |
S/2004 S12 | 19,910 | 330. | 1046R | 164.0 | 0.401 | |
Bestla (XXXIX, S/2004 S18) | 20,130 | 334. | 1084R | 145.2 | 0.521 | |
Angrboda (LV, S/2004 S22) | 20,380 | 338. | 1080R | 177.4 | 0.257 | |
Farbauti (XL, S/2004 S9) | 20,390 | 338. | 1086R | 156.4 | 0.206 | |
Beli (LXI, S/2004 S30) | 20,424 | 339. | 1084R | 156.3 | 0.113 | |
Thrymr (XXX, S/2000 S7) | 20,470 | 340. | 1094R | 175.0 | 0.470 | |
Gerd (LVII, S/2004 S25) | 20,545 | 341. | 1095R | 173.3 | 0.457 | |
Aegir (XXXVI, S/2004 S10) | 20,740 | 344. | 1117R | 166.7 | 0.252 | |
S/2006 S3 | 21,410 | 355. | 1227R | 150.8 | 0.471 | |
Skrymir (LVI, S/2004 S23) | 21,427 | 356. | 1164R | 177.7 | 0.399 | |
Gunnlod (LXII, S/2004 S32) | 21,564 | 358. | 1175R | 158.5 | 0.262 | |
S/2004 S07 | 21,610 | 359. | 1140R | 165.1 | 0.580 | |
S8386a (S/2004 S28) | 21,791 | 362. | 1197R | 171.0 | 0.133 | |
Alvaldi (LXV, S/2004 S35) | 21,953 | 364. | 1208R | 176.4 | 0.182 | |
Kari (XLV, S/2006 S2) | 22,120 | 367. | 1234R | 156.3 | 0.478 | |
Fenrir (XLI, S/2004 S16) | 22,450 | 373. | 1260R | 164.9 | 0.136 | |
Surtur (XLVIII, S/2006 S7) | 22,710 | 377. | 1298R | 177.5 | 0.451 | |
S64454x (S/2004 S39) | 22,790 | 378. | 1278R | 167.6 | 0.081 | |
Geirrod (LXVI, S/2004 S38) | 23,006 | 382. | 1296R | 155.0 | 0.381 | |
Ymir (XIX, S/2000 S1) | 23,040 | 383. | 1312R | 173.1 | 0.335 | |
Loge (XLVI, S/2006 S5) | 23,070 | 383. | 1313R | 167.9 | 0.187 | |
S8881b (S/2004 S24) | 23,231 | 385. | 1318 | 36.78 | 0.049 | |
S5593a2 (S/2004 S36) | 23,699 | 393. | 1354R | 147.6 | 0.667 | |
Thiazzi (LXIII, S/2004 S33) | 23,765 | 394. | 1362R | 161.5 | 0.417 | |
S5602a (S/2004 S21) | 23,810 | 395. | 1365R | 154.6 | 0.312 | |
S5613a2 (LXIV, S/2004 S34) | 24,359 | 404. | 1413R | 165.7 | 0.267 | |
Fornjot (XLII, S/2004 S8) | 25,110 | 417. | 1491R | 170.4 | 0.206 | |
S8353a (LVIII, S/2004 S26) | 26,738 | 444. | 1624R | 171.3 | 0.148 | |
Designation Semimajor Inclination Magnitude Diameter Axis (103 km) (deg) est. (km) S/2005 S4 11333 52.46 25 4 S/2020 S1 11370 47.01 26 2 S/2006 S20 13199 174.8 25.5 3 S/2006 S9 14492 174.1 26 2 S/2007 S7 15861 169.3 26 2 S/2007 S5 15942 160.3 26 2 S/2004 S47 16044 159.7 26 2 S/2004 S40 16189 169.8 26 2 S/2019 S2 16613 176.1 26 2 S/2007 S8 17040 37.83 25.8 2 S/2019 S3 17171 164.2 26 2 S/2020 S7 17283 160.8 26.5 2 S/2004 S41 17970 168.3 26 2 S/2020 S3 17980 47.10 26 2 S/2019 S4 18005 169.5 26 2 S/2019 S14 18053 50.09 26 2 S/2020 S2 18120 173.2 26 2 S/2020 S4 18165 43.40 27 2 S/2004 S42 18168 165.8 26 2 S/2020 S5 18470 49.40 26 2 S/2007 S6 18614 165.8 26 2 S/2006 S10 18888 161.5 26 2 S/2004 S43 18969 172.0 26 2 S/2019 S5 18970 155.6 26 2 S/2004 S44 19531 169.0 25.4 3 S/2006 S11 19576 172.0 26 2 S/2006 S12 19890 39.03 26 2 S/2019 S6 20050 46.30 25.8 2 S/2004 S45 20091 150.1 25.5 3 S/2006 S13 20127 164.8 25.8 2 S/2004 S46 20268 176.0 26 2 S/2019 S8 20364 173.9 26 2 S/2019 S7 20530 172.9 26 2 S/2019 S11 20574 150.6 26 2 S/2007 S9 20603 156.7 25.5 2 S/2019 S9 20661 161.7 26 2 S/2019 S10 20974 161.2 26 2 S/2019 S12 20985 166.9 26 2 S/2019 S13 21016 178.6 26 2 S/2005 S5 21087 172.5 25.8 2 S/2020 S6 21216 169.3 26 2 S/2006 S14 21235 164.4 26 2 S/2019 S15 21303 157.5 26.5 2 S/2006 S15 21638 161.3 25.7 2 S/2020 S8 21859 163.3 26 2 S/2006 S16 22050 165.2 26 2 S/2004 S50 22070 164.8 25.8 2 S/2004 S48 22422 159.9 25.5 3 S/2006 S17 22590 165.5 25.5 3 S/2004 S49 22920 158.3 25.7 2 S/2006 S19 23255 174.1 25.5 2 S/2019 S17 23300 156.3 25.5 3 S/2006 S18 23319 171.6 25.5 3 S/2019 S19 23535 146.8 26 2 S/2019 S20 23547 156.2 26.5 2 S/2019 S18 23619 148.4 26 2 S/2019 S16 23741 160.7 26 2 S/2004 S53 23828 161.0 25.8 2 S/2020 S10 25113 163.7 26.5 2 S/2004 S51 25840 169.6 25.5 3 S/2020 S9 26070 161.1 26 2 S/2019 S21 26146 171.5 26 2 S/2004 S52 26160 162.9 26 2New Jupiter and Saturn Satellites Reveal New Moon Dynamical Families - Publication on discovery of new Jovian and Saturnian satellites (May 2023)