by Wm. Robert Johnston
last updated 8 July 2023
The list below summarizes available orbital and other dynamical data for the planets and planetary satellites of the solar system. This includes those trans-Neptunian objects (TNOs) which should be considered planets, their satellites, as well as the Sun and the three largest asteroids. Sources are listed at the end of the page.
Explanation of columns:
number name prov des fam src a_osc (AU) a_osc (km) e_osc q_osc (km) Q_osc (km) incl_osc P (d) epoch src a_prp(AU) a_prp(km) e_prp incl_prp P (d) src orb_b orb_l src RP (d) err RP (h) err note src rotp_b rotp_l src
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Sun N/A - N/A - N/A - N/A - 25.38 609.1 A18a 268.13 +63.87 A18a
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Mercury PL-t est 0.3870975 57908960 0.2056507 45999940 69817980 7.00381 87.96886 2019DEC23.0 N18a 0.387098 57909100 0.20564 7.0056 87.96917 S06c - 58.646146 0.000011 1407.5075 0.0003 M14a 281.0048 +61.4144 M14a
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Venus PL-t est 0.7233236 108207670 0.0067438 107477940 108937400 3.39459 224.69680 2019DEC23.0 N18a 0.723321 108207300 0.00676 3.3978 224.69556 S06c - 243.018484 5832.4436 A18a 272.76 +67.16 A18a
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Earth PL-t est 1.0000069 149598900 0.0167538 147092550 152105250 0.00262 365.25963 2019DEC23.0 N18a 1.000000 149597900 0.01673 0.0005 365.25596 S06c - 0.99726957 23.9344697 @ 0 +90.0000 @
Moon REG est 0.0025719 384748 24.1877 27.321662 2019JAN01.0 N18a 0.002570 384400 0.0554 27.322 JPLf - 27.3216617 655.719881 SYN JPLh 269.9949 +66.5392 JPLh
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Mars PL-t est 1.5236134 227929320 0.0935045 206616900 249241740 1.84808 686.9250 2019DEC23.0 N18a 1.523712 227944100 0.09337 1.8518 686.99919 S06c - 1.025956756 24.62296214 A18a 317.26920 +54.43252 A18a
M I Phobos SIR est 0.0000627 9375.0 0.01511 9233 9517 1.0756 0.3189754 1950JAN01.0 J10a - - 0.318910104 7.65384250 SYN A18a 317.67072 +52.88627 A18a
M II Deimos SIR est 0.0001568 23458.0 0.00024 23452 23464 1.7878 1.2625157 1950JAN01.0 J10a - - 1.262440789 30.29857893 SYN A18a 316.65706 +53.50992 A18a
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4 Vesta A-mb JPLg 2.3614179 353263087.4 0.0887215 321921071 384605104 7.141771 1325.432765 2019APR27.0 JPLg 2.361513 353277300 0.09876 6.3923 1325.51 N17b - 0.222588653 0.0000000004 5.34212766 0.00000001 JPLg 288.17043 +67.25688 K13a
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1 Ceres A-mb JPLg 2.7691652 414261208.8 0.0760090 382773616 445748801 10.594067 1683.14570801 2019APR27.0 JPLg 2.767096 413951700 0.11620 9.6474 1681.25 N17b - 0.378090417 0.00000004 9.074170 0.000001 JPLg 291.418 +66.764 A18a
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2 Pallas A-mb JPLg 2.7724659 414754997 0.2303368 319221650 510288344 34.836234 1686.155999 2019APR27.0 JPLg 2.770918 414523400 0.28126 33.1989 1684.74 N17b - 0.325555 7.81332 A18a 33 -03 A18a
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Jupiter PL-j est 5.203405 778418300 0.0487233 740491200 816345400 1.30364 4333.326 2019DEC23.0 N18a 5.202480 778280000 0.04854 1.2986 4332.171 S06c - 0.41353833 9.9249198 A18a 268.0566 +64.4953 F17b
J XVI Metis S/1979 J3 SIR S19e 0.0008555 127979.8 0.0002 127954 128005 0.06 0.2947795 2000DEC12.5 P03a 0.000856 128000 0.0012 0.019 0.295 JPLf - 0.29477946 0.00000024 7.0747069 0.0000058 SYNA P03a 268.05 +64.49 A18a
J XV Adrastea S/1979 J1 SIR S19e 0.0008622 128980.5 0.0015 128787 129174 0.03 0.2982599 2000DEC12.5 P03a 0.000862 129000 0.0018 0.054 0.298 JPLf - 0.29825990 0.00000025 7.1582376 0.0000059 SYNA P03a 268.05 +64.49 A18a
J V Amalthea SIR S19e 0.0012124 181365.8 0.00319 180787 181944 0.374 0.4981794 2000DEC11.5 C06d 0.001213 181400 0.0032 0.380 0.498 JPLf - 0.4981793 11.956302 SYN A18a 268.05 +64.49 A18a
J XIV Thebe S/1979 J2 SIR S19e 0.0014832 221889 0.0175 218006 225772 1.076 0.674536 2000DEC11.5 C06d 0.001483 221900 0.0176 1.080 0.675 JPLf - 0.6745357 16.188858 SYNA A18a 268.05 +64.49 A18a
J I Io REG S19e - 0.002820 421800 0.0041 0.036 1.769 JPLf - 1.7691378 42.459307 SYN A18a 268.05 +64.50 A18a
J II Europa REG S19e - 0.004486 671100 0.0013 0.466 3.551 JPLf - 3.5511811 85.228346 SYN A18a 268.08 +64.51 A18a
J III Ganymede REG S19e - 0.007155 1070400 0.0013 0.177 7.155 JPLf - 7.1545531 171.70927 SYN A18a 268.20 +64.57 A18a
J IV Callisto REG S19e - 0.012585 1882700 0.0074 0.192 16.69 JPLf - 16.689018 400.53643 SYN A18a 268.72 +64.83 A18a
J XVIII Themisto S/2000 J1 TheP S19e 0.0494401 7396100 0.2522112 5530700 9261500 45.28121 129.9461 2018MAR23.0 M19c 0.050160 7503900 0.243 42.98 132.8 B17c - - -
J XIII Leda HimP S19e 0.0746988 11174800 0.1628287 9355200 12994400 28.41392 241.3316 2017FEB16.0 M19c 0.074629 11164400 0.162 27.88 241.0 B17c - - -
J VI Himalia HimP S19e 0.0761646 11394100 0.1509553 9674100 13114100 30.21429 248.4701 2018MAR23.0 M19c 0.076607 11460200 0.159 28.61 250.6 B17c - 0.32425 0.00002 7.7819 0.0005 P12a -
J LXXI Ersa S/2018 J1 HimP S19e 0.0765586 11453000 0.0943576 10372300 12533700 30.60635 250.4003 2018MAR23.0 M19c - - - -
S/2018 J2 HimP est 0.0766555 11467500 0.1184102 10109600 12825400 29.40421 250.88 2022AUG09.0 M22a - - - -
J LXV Pandia S/2017 J4 HimP S19e 0.0768380 11494800 0.1799542 9426300 13563300 28.15470 251.7724 2018MAR23.0 M19c - - - -
J VII Elara HimP S19e 0.0781963 11698000 0.1776223 9620200 13775800 29.97380 258.4778 2018MAR23.0 M19c 0.078479 11740300 0.211 27.94 259.9 B17c - 0.400 9.596 G22a -
J X Lysithea HimP S19e 0.0782172 11701100 0.1353108 10117800 13284400 26.50172 258.5813 2018MAR23.0 M19c 0.078323 11717000 0.116 27.66 259.1 B17c - 0.532 0.004 12.78 0.10 L91a -
S/2011 J3 HimP est 0.0788592 11797200 0.1757518 9723800 13870500 28.65923 261.77 2022AUG09.0 M22b - - - -
J LIII Dia S/2000 J11 HimP S19e 0.0816924 12221000 0.2382676 9309100 15132900 26.96464 276.0046 2017FEB16.0 M19c 0.082204 12297500 0.232 28.63 278.6 B17c - - -
S/2018 J4 CarR est 0.1103241 16504300 0.0573296 15558100 17450400 53.17762 433.16 2023FEB25.0 MPCo - - - -
J XLVI Carpo S/2003 J20 CarR S19e 0.1116365 16700600 0.5166189 8072700 25328400 53.55769 440.9135 2018MAR23.0 M19c 0.114016 17056600 0.432 51.62 455.1 B17c - - -
S/2003 J12 AnaR est 0.1185815 17739500 0.4449052 9847100 25632000 142.68563 482.6913 2004JUL14.0 M19c 0.119110 17818600 0.491 151.08 485.9 B17c - - -
J LXII Valetudo S/2016 J2 ValP S19e 0.1265265 18928100 0.2219283 14727400 23128800 34.01457 532.0056 2018MAR23.0 M19c - - - -
J XXXIV Euporie S/2001 J10 AnaR S19e 0.1282085 19179700 0.0901422 17450800 20908600 144.85597 542.6493 2017FEB16.0 M19c 0.129255 19336200 0.144 145.74 549.3 B17c - - -
J LV S/2003 J18 AnaR S19e 0.1351601 20219700 0.1047384 18101900 22337400 146.37501 587.3768 2017SEP04.0 M19c 0.136977 20491400 0.090 146.20 599.3 B17c - - -
J XXII Harpalyke S/2000 J5 AnaR S19e 0.1365650 20429800 0.1719309 16917300 23942400 146.98003 596.5584 2018MAR23.0 M19c 0.141086 21106100 0.230 148.76 626.4 B17c - - -
J XXX Hermippe S/2001 J3 AnaR S19e 0.1374675 20564800 0.1796907 16869500 24260200 150.59617 602.4823 2017FEB16.0 M19c 0.142362 21297100 0.210 150.74 634.9 B17c - - -
J LXVIII S/2017 J7 AnaR S19e 0.1375117 20571500 0.2146970 16154800 24988100 143.43936 602.7724 2018MAR23.0 M19c - - - -
J XXXIII Euanthe S/2001 J7 AnaR S19e 0.1375176 20572300 0.1399399 17693400 23451200 143.64883 602.8113 2017FEB16.0 M19c 0.140637 21039000 0.232 148.92 623.4 B17c - - -
J XXIX Thyone S/2001 J2 AnaR S19e 0.1376346 20589800 0.2138987 16185700 24994000 143.66286 603.5810 2017FEB16.0 M19c 0.141695 21197200 0.231 148.59 630.5 B17c - - -
J LIV S/2016 J1 AnaR S19e 0.1376688 20595000 0.1405016 17701300 23488600 139.83619 603.8061 2017SEP04.0 M19c - - - -
J XL Mneme S/2003 J21 AnaR S19e 0.1376914 20598300 0.3249510 13904900 27291800 150.66653 603.9549 2017FEB16.0 M19c 0.140597 21033000 0.226 148.58 623.2 B17c - - -
J LXIV S/2017 J3 AnaR S19e 0.1379653 20639300 0.1477301 17590300 23688400 147.91516 605.7578 2018MAR23.0 M19c - - - -
J XXIV Iocaste S/2000 J3 AnaR S19e 0.1379967 20644000 0.2410810 15667100 25620900 147.83654 605.9646 2018MAR23.0 M19c 0.142195 21272000 0.215 149.41 633.8 B17c - - -
S/2021 J1 PasR est 0.1381519 20667200 0.2460574 15581900 25752600 149.75284 606.99 2023FEB25.0 MPCh - - - -
J XXVII Praxidike S/2000 J7 AnaR S19e 0.1384950 20718600 0.3306899 13867100 27570000 147.01180 609.2498 2017FEB16.0 M19c 0.141364 21147700 0.227 148.88 628.3 B17c - - -
J XII Ananke AnaR S19e 0.1386425 20740600 0.2980287 14559300 26921900 148.72078 610.2233 2018MAR23.0 M19c 0.142072 21253700 0.233 148.69 633.0 B17c - 0.346 0.004 8.3 0.1 L91a -
S/2003 J16 AnaR est 0.1386636 20743800 0.3184888 14137100 27350400 150.76918 610.3622 2004JUL14.0 M19c 0.140976 21089700 0.228 148.74 625.7 B17c - - -
S/2022 J3 AnaR est 0.1397905 20912400 0.2721788 15220500 26604300 144.45215 617.82 2023FEB25.0 M23a - - - -
J XLII Thelxinoe S/2003 J22 AnaR S19e 0.1404063 21004500 0.1145595 18598200 23410700 149.61652 621.9049 2017FEB16.0 M19c 0.141444 21159700 0.220 151.39 628.8 B17c - - -
J XXXV Orthosie S/2001 J9 AnaR S19e 0.1408821 21075700 0.3376182 13960100 28191200 146.46551 625.0684 2017FEB16.0 M19c 0.141434 21158200 0.281 146.00 628.7 B17c - - -
J XLV Helike S/2003 J6 AnaR S19e 0.1410710 21103900 0.1454760 18033800 24174000 153.69129 626.3260 2018MAR23.0 M19c 0.140814 21065500 0.150 154.84 624.6 B17c - - -
S/2021 J2 PasR est 0.1413164 21140600 0.3413342 13924600 28356700 150.11397 627.96 2023FEB25.0 MPCi - - - -
J LX Eupheme S/2003 J3 AnaR S19e 0.1413314 21142900 0.2531738 15790100 26495700 147.96588 628.0615 2017SEP04.0 M19c 0.135096 20210000 0.197 147.63 587.0 B17c - - -
J LII S/2010 J2 AnaR S19e 0.1416805 21195100 0.2303812 16312100 26078100 148.25101 630.3898 2014DEC09.0 M19c 0.140404 21004200 0.227 148.67 621.9 B17c - - -
J LXX S/2017 J9 AnaR S19e 0.1432504 21430000 0.2287964 16526900 26333100 152.66144 640.8964 2018MAR23.0 M19c - - - -
S/2021 J3 PasR est 0.1436897 21495700 0.3556841 13850000 29141300 150.10358 643.85 2023FEB25.0 MPCk - - - -
S/2022 J1 CrmR est 0.1471648 22015500 0.1914973 17799600 26231400 165.43419 667.34 2023FEB25.0 M23a - - - -
S/2016 J3 CrmR est 0.1484883 22213500 0.2360219 16970700 27456400 164.06576 676.37 2023FEB25.0 MPCg - - - -
J LXVII S/2017 J6 PasR S19e 0.1496992 22394700 0.5568606 9924000 34865400 155.18516 684.6574 2018MAR23.0 M19c - - - -
J LXXII S/2011 J1 CrmR S19e 0.1497469 22401800 0.2327917 17186900 27616800 163.34108 684.9848 2018MAR23.0 M19c 0.156716 23444400 0.253 165.34 733.4 B17c - - -
J XXXVII Kale S/2001 J8 CrmR S19e 0.1497590 22403600 0.2090055 17721100 27086100 165.60624 685.0674 2017FEB16.0 M19c 0.155790 23305800 0.260 164.94 726.9 B17c - - -
S/2022 J2 CrmR est 0.1498228 22413200 0.1820416 18333000 26493300 165.39031 685.51 2023FEB25.0 M23a - - - -
J XXI Chaldene S/2000 J10 CrmR S19e 0.1506584 22538200 0.2012360 18002700 27073700 165.07816 691.2482 2018MAR23.0 M19c 0.154953 23180600 0.250 165.16 721.0 B17c - - -
J XX Taygete S/2000 J9 CrmR S19e 0.1507123 22546200 0.2487538 16937800 28154700 165.95236 691.6196 2018MAR23.0 M19c 0.156171 23362900 0.252 165.25 729.5 B17c - - -
J L Herse S/2003 J17 CrmR S19e 0.1507904 22557900 0.3574403 14494800 30621000 163.87887 692.1567 2018MAR23.0 M19c 0.156472 23407900 0.254 164.96 731.6 B17c - - -
J XLIV Kallichore S/2003 J11 CrmR S19e 0.1512044 22619900 0.1988122 18122800 27117000 166.03359 695.0095 2017FEB16.0 M19c 0.155592 23276300 0.251 165.10 725.5 B17c - - -
J XXIII Kalyke S/2000 J2 CrmR S19e 0.1515526 22671900 0.2006164 18123600 27220300 165.56091 697.4117 2017FEB16.0 M19c 0.157520 23564600 0.247 165.12 739.0 B17c - - -
J LXI S/2003 J19 CrmR S19e 0.1517184 22696700 0.2571569 16860100 28533400 166.65697 698.5563 2018MAR23.0 M19c 0.157395 23545900 0.256 165.13 738.1 B17c - - -
J XXXVIII Pasithee S/2001 J6 CrmR S19e 0.1518237 22712500 0.3554827 14638600 30786400 165.98775 699.2836 2017FEB16.0 M19c 0.154357 23091500 0.268 165.12 716.9 B17c - - -
S/2003 J10 CrmR est 0.1519461 22730800 0.3438454 14914900 30546700 163.81332 700.1294 2004JUL14.0 M19c 0.152825 22862300 0.475 168.79 706.2 B17c - - -
S/2003 J23 PasR est 0.1520052 22739700 0.3930866 13801000 31678300 148.84959 700.5380 2004JUL14.0 M19c 0.157768 23601700 0.276 146.51 740.7 B17c - - -
J LVIII Philophrosyne S/2003 J15 PasR S19e 0.1521330 22758800 0.1944821 18332600 27184900 143.59718 701.4218 2017SEP04.0 M19c 0.150839 22565200 0.191 146.90 692.5 B17c - - -
J XLVIII Cyllene S/2003 J13 PasR S19e 0.1524960 22813100 0.4763217 11946700 33679400 151.07206 703.9338 2018MAR23.0 M19c 0.159091 23799600 0.415 150.33 750.1 B17c - - -
S/2018 J3 CrmR est 0.1525861 22826600 0.2731285 16592000 29061100 164.90043 704.56 2023FEB25.0 MPCj - - - -
S/2021 J5 CrmR est 0.1526210 22831800 0.2001547 18261900 27401700 163.17500 704.80 2023FEB25.0 MPCm - - - -
J LI S/2010 J1 CrmR S19e 0.1530265 22892400 0.2735739 16629700 29155200 165.68575 707.6100 2017FEB16.0 M19c 0.156744 23448500 0.249 165.10 733.5 B17c - - -
S/2021 J4 CrmR est 0.1533891 22946700 0.1585459 19308600 26584800 164.54657 710.13 2023FEB25.0 MPCl - - - -
J XXVIII Autonoe S/2001 J1 PasR S19e 0.1535299 22967700 0.3010222 16053900 29881500 151.42629 711.1046 2018MAR23.0 M19c 0.160679 24037200 0.315 152.37 761.3 B17c - - -
S/2003 J24 CrmR est 0.154335 23088200 0.2544888 17212500 28963900 162.10541 716.7052 2022JAN21.0 M21a - - -
J XIX Megaclite S/2000 J8 PasR S19e 0.1543971 23097500 0.3082306 15978100 30216800 146.93383 717.1378 2017FEB16.0 M19c 0.159186 23813900 0.416 152.78 750.8 B17c - - -
J XXXII Eurydome S/2001 J4 PasR S19e 0.1547397 23148700 0.4003508 13881100 32416300 152.55188 719.5266 2018MAR23.0 M19c 0.154723 23146200 0.275 150.27 719.4 B17c - - -
J LXVI S/2017 J5 CrmR S19e 0.1548778 23169400 0.2842220 16584100 29754600 164.33102 720.4900 2018MAR23.0 M19c - - - -
J LXIX S/2017 J8 CrmR S19e 0.1549116 23174400 0.3118201 15948200 30400700 164.78217 720.7256 2018MAR23.0 M19c - - - -
J VIII Pasiphae PasR S19e 0.1551422 23208900 0.6110162 9027900 37390000 153.40903 722.3354 2018MAR23.0 M19c 0.157951 23629100 0.406 151.41 742.0 B17c - - -
J XVII Callirrhoe S/1999 J1 PasR S19e 0.1551702 23213100 0.5206360 11127500 35298700 148.24640 722.5314 2017FEB16.0 M19c 0.161091 24098900 0.280 147.08 764.3 B17c - - -
J LVI S/2011 J2 PasR S19e 0.1551735 23213600 0.3227488 15721500 30705800 149.18197 722.5539 2018MAR23.0 M19c 0.154576 23124300 0.349 153.60 718.4 B17c - - -
J LXIII S/2017 J2 CrmR S19e 0.1553562 23241000 0.2359972 17756200 28725800 166.39844 723.8309 2018MAR23.0 M19c - - - -
J XXVI Isonoe S/2000 J6 CrmR S19e 0.1559024 23322700 0.2263119 18044500 28600900 164.45891 727.6515 2018MAR23.0 M19c 0.155291 23231200 0.247 165.25 723.4 B17c - - -
J XXXI Aitne S/2001 J11 CrmR S19e 0.1559449 23329000 0.2663522 17115300 29542800 164.51152 727.9491 2017FEB16.0 M19c 0.155863 23316700 0.263 165.05 727.4 B17c - - -
S/2021 J6 CrmR est 0.1566013 23427200 0.3625334 14934100 31920400 166.49991 732.55 2023FEB25.0 MPCn - - - -
J XXXIX Hegemone S/2003 J8 PasR S19e 0.1566995 23441900 0.5147920 11374200 35509600 157.80314 733.2392 2018MAR23.0 M19c 0.157587 23574700 0.344 154.19 739.5 B17c - - -
J XXXVI Sponde S/2001 J5 PasR S19e 0.1569342 23477000 0.3136947 16112400 30841600 151.13548 734.8865 2018MAR23.0 M19c 0.159027 23790100 0.311 151.00 749.6 B17c - - -
J XLVII Eukelade S/2003 J1 CrmR S19e 0.1569549 23480100 0.1678482 19539000 27421200 163.78984 735.0319 2018MAR23.0 M19c 0.155903 23322700 0.262 165.26 727.7 B17c - - -
S/2003 J4 PasR est 0.1575610 23570800 0.3003168 16492100 30649500 147.17585 739.2940 2004JUL14.0 M19c 0.159953 23928700 0.362 149.59 756.2 B17c - - -
J XXV Erinome S/2000 J4 CrmR S19e 0.1575939 23575700 0.3387653 15589100 31562300 166.56889 739.5255 2017FEB16.0 M19c 0.155657 23285900 0.266 164.91 725.9 B17c - - -
J XLIII Arche S/2002 J1 CrmR S19e 0.1580873 23649500 0.2868556 16865500 30433500 167.06383 743.0010 2018MAR23.0 M19c 0.156098 23352000 0.249 165.01 729.0 B17c - - -
S/2016 J4 PasR est 0.1581850 23664100 0.1986458 18963400 28364900 146.25507 743.69 2023FEB25.0 MPCp - - - -
J LVII Eirene S/2003 J5 CrmR S19e 0.1582118 23668100 0.2216489 18422100 28914200 163.14216 743.8793 2017SEP04.0 M19c 0.156580 23424100 0.251 165.24 732.4 B17c - - -
S/2003 J9 CrmR est 0.1594796 23857800 0.2761975 17268300 30447300 164.98020 752.8388 2004JUL14.0 M19c 0.155983 23334700 0.266 165.03 728.2 B17c - - -
J XI Carme CrmR S19e 0.1599386 23926500 0.2241018 18564500 29288400 165.63679 756.0912 2018MAR23.0 M19c 0.156423 23400500 0.255 164.99 731.3 B17c - 0.433 0.002 10.40 0.05 L91a -
J XLI Aoede S/2003 J7 PasR S19e 0.1605097 24011900 0.4900879 12244000 35779900 150.34312 760.1441 2017FEB16.0 M19c 0.160257 23974100 0.432 158.27 758.3 B17c - - -
J XLIX Kore S/2003 J14 PasR S19e 0.1627369 24345100 0.1951191 19594900 29095300 137.37156 776.0205 2006MAR06.0 M19c 0.163651 24481800 0.331 145.17 782.6 B17c - - -
J IX Sinope PasR S19e 0.1629144 24371600 0.3366550 16166800 32576500 158.63840 777.2906 2018MAR23.0 M19c 0.160042 23942000 0.255 158.19 756.8 B17c - 0.548 0.004 13.16 0.10 L91a -
J LIX S/2017 J1 PasR S19e 0.1633806 24441400 0.3105965 16850000 32032800 148.22199 780.6289 2018MAR23.0 M19c - - - -
S/2003 J2 PasR est 0.2024818 30290800 0.1882469 24588700 35993000 153.52114 1077.0180 2004JUL14.0 M19c 0.189499 28348600 0.410 157.29 975.1 B17c - - -
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Saturn PL-j est 9.572187 1431978800 0.0518459 1357736600 1506221000 2.48624 10810.470 2019DEC23.0 N18a 9.541499 1427387900 0.05551 2.4942 10758.53 S06c - 0.444009 10.65622 A18a 40.5828 +83.5376 J06a
S/2009 S1 SIR S19e 0.0007815 116910 0.0 116910 116910 0.0 0.47200 S12b - - 0.47200 11.328 SYNA S12b -
S XVIII Pan S/1981 S13 SIR S19e 0.0008930 133584.0 0.000035 133579 133589 0.0010 0.57505072 2000JAN01.5 S06a 0.000893 133585 0.0000 0.000 0.575 JPLf - 0.575050718 0.000000004 13.80121724 0.00000009 SYNA S06a 40.6 +83.5 A18a
[Earhart] SIR S19e 0.0008944 133797.8 0.000 133798 133798 0.000 0.57643357 2007JAN01.5 T10a - - 0.57643357 13.8344058 SYNA T10a -
[Santos-Dumont] SIR S19e 0.0008992 134524.6 0.000 134525 134525 0.000 0.58115252 2007JAN01.5 T10a - - 0.58115252 13.9476604 SYNA T10a -
[Bleriot] SIR S19e 0.0009018 134912.2 0.000 134912 134912 0.000 0.58367468 2007JAN01.5 T10a - - 0.58367468 14.0081924 SYNA T10a -
S XXXV Daphnis S/2005 S1 SIR S19e 0.0009125 136505.0 0.000 136505 136505 0.000 0.59407999 2005MAY01.4 S06a 0.000912 136504 0.0000 0.003 0.594 JPLf - 0.59407999 0.00000010 14.2579198 0.0000024 SYNA S06a -
S XV Atlas S/1980 S28 SIR S19e 0.0009203 137670 0.0012 137500 137840 0.003 0.60169479 2004JAN01.0 S06a 0.000921 137774 0.0011 0.003 0.602 JPLf - 0.60169479 14.4406749 SYNA S06a 40.58 +83.53 A18a
S XVI Prometheus S/1980 S27 SIR S19e 0.0009317 139380 0.0022 139070 139690 0.008 0.61299004 2004JAN01.0 S06a 0.000932 139429 0.0022 0.007 0.613 JPLf - 0.61299004 14.7117609 SYNA S06a 40.58 +83.53 A18a
S XVII Pandora S/1980 S26 SIR S19e 0.0009473 141720 0.0042 141130 142320 0.050 0.62850421 2004JAN01.0 S06a 0.000948 141810 0.0042 0.050 0.629 JPLf - 0.62850421 15.0841011 SYNA S06a 40.58 +83.53 A18a
S XI Epimetheus S/1980 S3 SIR S19e 0.0010121 151410 0.0098 149930 152890 0.351 0.69433352 2004JAN01.0 S06a 0.001012 151450 0.0161 0.353 0.695 JPLf - 0.69433352 16.6640044 SYNA S06a 40.58 +83.52 A18a
S X Janus S/1980 S1 SIR S19e 0.0010124 151460 0.0068 150430 152490 0.163 0.69466034 2004JAN01.0 S06a 0.001012 151450 0.0098 0.165 0.695 JPLf - 0.69466034 16.6718482 SYNA S06a 40.58 +83.52 A18a
S LIII Aegaeon S/2008 S1 SIR S19e 0.0011196 167495 0.00031 167442 167547 0.0024 0.80941010 2016AUG01.0 M17a 0.001120 167491 0.00028 0.0016 0.809385 M17a - 0.80941010 19.4258424 SYNA M17a -
S I Mimas REG S19e 0.0012403 185543 0.01935 181952 189134 1.5678 0.94369923 2016AUG01.0 M17a 0.001240 185539 0.0196 1.574 0.942 JPLf - 0.94369923 22.6487816 SYN M17a 40.66 +83.52 A18a
S XXXII Methone S/2004 S1 SIR S19e 0.0012998 194440 0.0001 194420 194460 0.0072 1.00957398 2004JUN21.0 S06a 0.001298 194230 0.00085 0.0154 1.010747 M17a - 1.00957398 24.2297754 SYNA S06a -
S XLIX Anthe S/2007 S4 SIR S19e 0.0013213 197657 0.00098 197463 197851 0.0187 1.03761543 2016AUG01.0 M17a 0.001321 197650 0.00121 0.0133 1.037560 M17a - 1.03761543 24.9027704 SYNA M17a -
S XXXIII Pallene S/2004 S2 SIR S19e 0.0014190 212280 0.0040 211430 213130 0.1810 1.15374583 2004JUN21.0 S06a 0.001419 212283 0.00392 0.176 1.154890 M17a - 1.15374583 27.6898999 SYNA S06a -
S II Enceladus REG S19e 0.0015912 238033 0.00472 236910 239156 0.0040 1.37127095 2016AUG01.0 M17a 0.001591 238042 0.0000 0.003 1.370 JPLf - 1.37127095 32.9105028 SYN M17a 40.66 +83.52 A18a
S III Tethys REG S19e 0.0019718 294975 0.00106 294663 295287 1.0934 1.89167 2016JAN01.0 C21a 0.001970 294672 0.0001 1.091 1.888 JPLf - 1.8878026 45.307261 SYN A18a 40.66 +83.52 A18a
S XIII Telesto S/1980 S13 SIR S19e - 0.001970 294720 0.0002 1.180 1.888 JPLf - 1.8878023 45.307256 SYNA A18a 50.51 +84.06 A18a
S XIV Calypso S/1980 S25 SIR S19e - 0.001970 294721 0.0005 1.500 1.888 JPLf - 1.8880369 45.312886 SYNA A18a 36.41 +85.04 A18a
S XXXIV Polydeuces S/2004 S5 SIR S19e 0.0025214 377200 0.0192 369960 384440 0.1774 2.73691945 2004JAN02.0 S06a 0.002525 377722 0.0191 0.175 2.737 JPLf - 2.73691945 65.6860669 SYNA S06a -
S IV Dione REG S19e 0.0025244 377651 0.00172 377000 378303 0.0298 2.74034 2016JAN01.0 C21a 0.002523 377415 0.0022 0.028 2.737 JPLf - 2.7369156 65.685973 SYN A18a 40.66 +83.52 A18a
S XII Helene S/1980 S6 SIR S19e - 0.002523 377444 0.0000 0.213 2.737 JPLf - 2.7352005 65.644813 SYNA A18a 40.85 +83.34 A18a
S V Rhea REG S19e 0.0035242 527214 0.01013 521874 532553 0.3557 4.52010 2016JAN01.0 C21a 0.003523 527068 0.0002 0.333 4.518 JPLf - 4.5175026 108.420063 SYN A18a 40.38 +83.55 A18a
S VI Titan REG S19e 0.0081683 1221961 0.02869 1186908 1257014 0.4023 15.9497 2016JAN01.0 C21a 0.008168 1221865 0.0288 0.306 15.95 JPLf - 15.9454476 382.690742 SYN A18a 39.4827 +83.4279 A18a
S VII Hyperion SIR S19e - 0.010033 1500933 0.0232 0.615 21.28 JPLf - 4.9 118 chao H11a -
S VIII Iapetus REG S19e 0.0238294 3564800 0.0289589 3461600 3668100 17.14012 79.4641 2011AUG27.0 M19c 0.023803 3560854 0.0293 8.298 79.33 JPLf - 79.4641 1907.14 SYNA M19c 318.16 +75.03 A18a
S/2019 S1 InuP est 0.0752491 11257100 0.6079105 4413800 18100400 44.55884 445.9169 2023FEB25.0 M23a - -
S XXIV Kiviuq S/2000 S5 InuP S19e 0.0755396 11300600 0.1490769 9915900 12985200 49.43734 448.5040 2023FEB25.0 M23a 0.07584 11346000 0.2614 48.144 451.2 T08a - 0.915 0.007 21.97 0.16 D19a -
S/2005 S4 InuP est 0.0755536 11302700 0.1769935 9302200 13303200 52.46383 448.6291 2023FEB25.0 M23a - - - -
S/2020 S1 InuP est 0.0758004 11339600 0.4619437 6101300 16577800 47.00665 450.8278 2023FEB25.0 M23a - - - -
S XXII Ijiraq S/2000 S6 InuP S19e 0.0758834 11352000 0.3932720 6887600 15816400 49.70408 451.5675 2023FEB25.0 M23a 0.07588 11351000 0.3008 48.086 451.5 T08a - 0.543 0.006 13.03 0.14 D19a -
S IX Phoebe PhoR H18b 0.0861776 12892000 0.1796752 10575600 15208400 172.88688 546.5055 2023FEB25.0 M23a 0.08654 12946000 0.1619 175.046 550.0 T08a - 0.38640 0.00003 9.2735 0.0006 D19a 356.90 +77.80 A18a
S/2006 S20 PhoR est 0.0879957 13164000 0.1928708 10625000 15702900 174.84250 563.8920 2023FEB25.0 M23a - - - -
S/2006 S9 AegR est 0.0966124 14453000 0.2681965 10576800 18329300 174.10762 648.7108 2023FEB25.0 M23a - - - -
S XX Paaliaq S/2000 S2 InuP S19e 0.1010825 15121700 0.4977714 7594600 22648900 44.11440 694.2486 2023FEB25.0 M23a 0.09991 14946000 0.3468 49.180 682.2 T08a - 0.783 0.004 18.79 0.10 D19a -
S XXVII Skathi S/2000 S8 SkaR S19e 0.1044913 15631700 0.2859575 11161700 20101700 149.37179 729.6649 2023FEB25.0 M23a 0.10426 15597000 0.2750 151.779 727.2 T08a - 0.4625 0.0008 11.1 0.02 D19a -
S/2007 S7 AegR est 0.1057412 15818700 0.2320847 12147400 19489900 169.32210 742.7973 2023FEB25.0 M23a - - - -
S/2007 S5 AegR est 0.1062818 15899500 0.1164798 14047600 17751500 160.30814 748.4957 2023FEB25.0 M23a - - - -
S/2004 S37 YmiR est 0.1065290 15936500 0.5371091 7376900 24496200 163.28360 751.1100 2023FEB25.0 M23a - - - -
S/2004 S47 YmiR est 0.1069617 16001200 0.2864343 11417900 20584500 159.67916 755.6887 2023FEB25.0 M23a - - - -
S/2007 S2 AegR H18b 0.1071535 16029900 0.2582744 11889800 20170100 176.63311 757.7228 2023FEB25.0 M23a 0.11175 16718000 0.1791 174.057 807.1 JPLf - - -
S/2004 S40 YmiR est 0.1079249 16145300 0.3172992 11022400 21268200 169.81523 765.9198 2023FEB25.0 M23a - - - -
S XXVI Albiorix S/2000 S11 GalP S19e 0.1080389 16162400 0.6223230 6104200 26220600 33.76818 767.1369 2023FEB25.0 M23a 0.10865 16254000 0.4747 37.148 773.7 T08a - 0.555 0.001 13.33 0.03 D19a -
S/2019 S2 AegR est 0.1107528 16568400 0.2650928 12176200 20960500 176.08744 796.2235 2023FEB25.0 M23a - - - -
S XXXVII Bebhionn S/2004 S11 GalP S19e 0.1127567 16868200 0.4015546 10094700 23641600 41.24877 817.9320 2023FEB25.0 M23a 0.11298 16902000 0.4763 38.199 820.4 T08a - 0.680 0.001 16.33 0.03 D19a -
S/2007 S8 GalP est 0.1135833 16991800 0.5351710 7898300 26085300 37.82824 826.9385 2023FEB25.0 M23a - - - -
S/2019 S3 AegR est 0.1144736 17125000 0.2469441 12896100 21353900 164.18648 836.6811 2023FEB25.0 M23a - - - -
S/2020 S7 YmiR est 0.1152177 17236300 0.5581080 7616600 26856100 160.76512 844.8511 2023FEB25.0 M23a - - - -
S LX S/2004 S29 InuP S19e 0.1158761 17334800 0.4074311 10272100 24397600 46.33943 852.1035 2023FEB25.0 M23a - - - -
S XXVIII Erriapus S/2000 S10 GalP S19e 0.1162583 17392000 0.4226270 10041700 24742300 41.23704 856.3246 2023FEB25.0 M23a 0.11706 17512000 0.4673 37.238 865.2 T08a - 1.17 0.01 28.15 0.25 D19a -
S XLVII Skoll S/2006 S8 SkaR S19e 0.1166029 17443600 0.4913945 8871900 26015200 156.89924 860.1383 2023FEB25.0 M23a 0.11760 17593000 0.4897 158.907 871.2 T08a - 0.303 0.004 7.26 0.09 D19a -
S/2004 S31 InuP S19e 0.1177647 17617300 0.2515125 13186400 22048300 46.76118 873.0179 2023FEB25.0 M23a - - - -
S LII Tarqeq S/2007 S1 InuP S19e 0.1189511 17794800 0.1567651 15005200 20584400 49.12833 886.2450 2023FEB25.0 M23a 0.12007 17962000 0.1675 46.291 898.9 JPLf - 3.172 0.002 76.13 0.04 D19a -
S XXIX Siarnaq S/2000 S3 InuP S19e 0.1191501 17824600 0.5103093 8728500 26920700 43.61919 888.4721 2023FEB25.0 M23a 0.11899 17801000 0.3030 47.807 886.7 T08a - 0.424494 0.000002 10.18785 0.00005 D18b -
S/2004 S41 YmiR est 0.1198007 17921900 0.2947523 12639400 23204500 168.34708 895.7570 2023FEB25.0 M23a - - - -
S/2020 S3 InuP est 0.1198533 17929800 0.0383626 17242000 18617600 47.11997 896.3493 2023FEB25.0 M23a - - - -
S/2019 S4 YmiR est 0.1200364 17957200 0.4495853 9883900 26030500 169.46359 898.4048 2023FEB25.0 M23a - - - -
S/2019 S14 InuP est 0.1203563 18005000 0.0720360 16708000 19302100 50.08628 901.9943 2023FEB25.0 M23a - - - -
S/2020 S2 AegR est 0.1208012 18071600 0.1155659 15983100 20160100 173.23213 907.0036 2023FEB25.0 M23a - - - -
S/2020 S4 InuP est 0.1210969 18115800 0.3886064 11075900 25155800 43.41649 910.3332 2023FEB25.0 M23a - - - -
S/2004 S42 AegR est 0.1211210 18119500 0.1574247 15627000 20971900 165.80957 910.6121 2023FEB25.0 M23a - - - -
S XXI Tarvos S/2000 S4 GalP S19e 0.1213776 18157800 0.5303498 8527800 27787800 38.22794 913.5008 2023FEB25.0 M23a 0.12057 18037000 0.5240 37.897 904.4 T08a - 0.44546 0.00004 10.691 0.001 D18b -
S XLIV Hyrrokkin S/2004 S19 SkaR S19e 0.1219260 18239900 0.3503266 11850000 24629800 152.74014 919.7034 2023FEB25.0 M23a 0.12294 18392000 0.3226 149.835 931.2 T08a - 0.532 0.001 12.76 0.03 D19a -
S LI Greip S/2006 S4 YmiR H18b 0.1221337 18270900 0.2972249 12840400 23701500 173.16860 922.0490 2023FEB25.0 M23a 0.12034 18003000 0.3240 174.257 901.8 T08a - 0.53 0.01 12.75 0.35 D19a -
S/2020 S5 InuP est 0.1231447 18422200 0.1353957 15927900 20916500 49.41230 933.5259 2023FEB25.0 M23a - - - -
S XXV Mundilfari S/2000 S9 AegR H18b 0.1231900 18429000 0.1786510 15136600 21721300 169.27213 934.0428 2023FEB25.0 M23a 0.12439 18608000 0.2124 167.080 947.7 T08a - 0.281 0.003 6.74 0.08 D19a -
S/2004 S13 YmiR H18b 0.1240752 18561400 0.2761860 13435000 23687800 167.00215 944.1265 2023FEB25.0 M23a 0.12072 18059000 0.2551 168.796 906.1 T08a - - -
S/2007 S6 AegR est 0.1240909 18563700 0.1715189 15379700 21747800 165.75761 944.3020 2023FEB25.0 M23a - - - -
S/2006 S10 AegR est 0.1259197 18837300 0.1544342 15928200 21746400 161.48494 965.2551 2023FEB25.0 M23a - - - -
S/2006 S1 SkaR S19e 0.1260835 18861800 0.0858453 17242600 20481000 155.50265 967.1388 2023FEB25.0 M23a 0.12592 18837000 0.1246 156.266 965.3 T08a - - -
S/2004 S43 YmiR est 0.1264604 18918200 0.3897678 11544500 26291900 171.97726 971.4799 2023FEB25.0 M23a - - - -
S/2019 S5 SkaR est 0.1264654 18919000 0.1827728 15461100 22376800 155.59127 971.5415 2023FEB25.0 M23a - - - -
S L Jarnsaxa S/2006 S6 AegR H18b 0.1291739 19324100 0.2120778 15225900 23422400 164.05888 1002.9125 2023FEB25.0 M23a 0.12470 18655000 0.2169 162.705 951.3 T08a - - -
S XXXI Narvi S/2003 S1 NavR S19e 0.1292420 19334300 0.2686224 14140700 24528000 138.54136 1003.7066 2023FEB25.0 M23a 0.12869 19252000 0.4203 141.706 997.3 T08a - 0.4254 0.0008 10.21 0.02 D19a -
S XXIII Suttungr S/2000 S12 AegR H18b 0.1297097 19404300 0.1233027 17011700 21796900 173.96791 1009.1625 2023FEB25.0 M23a 0.12946 19367000 0.1156 175.879 1006.2 T08a - 0.3196 0.0008 7.67 0.02 D19a -
S XXXVIII Bergelmir S/2004 S15 SkaR S19e 0.1300541 19455800 0.1447782 16639000 22272600 157.00206 1013.1827 2023FEB25.0 M23a 0.13108 19609000 0.1503 158.759 1025.2 T08a - 0.339 0.004 8.13 0.09 D19a -
S LIV Gridr S/2004 S20 AegR est 0.1301850 19475400 0.2066741 15450300 23500500 163.25832 1014.7141 2023FEB25.0 M23a - - - -
S/2004 S44 AegR est 0.1302076 19478800 0.1285851 16974100 21983500 168.96891 1014.9798 2023FEB25.0 M23a - - - -
S/2006 S11 AegR est 0.1305045 19523200 0.1367366 16853700 22192700 172.03838 1018.4521 2023FEB25.0 M23a - - - -
S XLIII Hati S/2004 S14 YmiR H18b 0.1310227 19600700 0.3694835 12358600 26842900 164.52028 1024.5225 2023FEB25.0 M23a 0.13709 20508000 0.3566 165.055 1096.5 T08a - 0.227 0.002 5.45 0.04 D19a -
S LIX Eggther S/2004 S27 AegR est 0.1314318 19661900 0.1512300 16688500 22635400 167.24214 1029.3246 2023FEB25.0 M23a - - - -
S/2007 S3 AegR H18b 0.1319862 19744900 0.1422551 16936000 22553700 176.59672 1035.8492 2023FEB25.0 M23a 0.12659 18938000 0.1853 177.595 973.1 JPLf - - -
S/2004 S17 YmiR H18b 0.1320050 19747700 0.1460314 16863900 22631400 168.24499 1036.0695 2023FEB25.0 M23a 0.12953 19377000 0.1794 167.738 1007.1 T08a - - -
S/2006 S12 GalP est 0.1326065 19837600 0.4849754 10216900 29458400 39.03125 1043.1525 2023FEB25.0 M23a - - - -
S/2004 S12 YmiR H18b 0.1333908 19955000 0.3760619 12450700 27459300 163.87327 1052.4263 2023FEB25.0 M23a 0.13168 19699000 0.3348 164.652 1032.2 T08a - - -
S/2019 S6 InuP est 0.1336656 19996100 0.1926250 16144300 23847800 46.31081 1055.6794 2023FEB25.0 M23a - - - -
S/2004 S45 SkaR est 0.1339415 20037400 0.4636643 10746800 29328000 150.12783 1058.9517 2023FEB25.0 M23a - - - -
S/2006 S13 AegR est 0.1341768 20072600 0.2734549 14583600 25561500 164.84298 1061.7434 2023FEB25.0 M23a - - - -
S XXXIX Bestla S/2004 S18 NavR S19e 0.1348994 20180700 0.6874264 6307900 34053400 144.46276 1070.3319 2023FEB25.0 M23a 0.13504 20202000 0.5018 138.170 1072.0 T08a - 0.609325 0.000004 14.6238 0.0001 D18b -
S/2004 S46 AegR est 0.1351214 20213900 0.2288732 15587500 24840300 175.98301 1072.9742 2023FEB25.0 M23a - - - -
S/2019 S8 YmiR est 0.1357609 20309500 0.3006078 14204300 26414700 173.94824 1080.5950 2023FEB25.0 M23a - - - -
S LV Angrboda S/2004 S22 AegR est 0.1360120 20347100 0.1865628 16551100 24143100 177.25621 1083.5972 2023FEB25.0 M23a - - - -
S XXX Thrymr S/2000 S7 YmiR H18b 0.1361052 20361100 0.3909440 12401000 28321100 173.95338 1084.7158 2023FEB25.0 M23a 0.13595 20338000 0.4767 175.134 1082.9 T08a - 1.62 0.01 38.79 0.25 D19a -
S XXXVI Aegir S/2004 S10 AegR H18b 0.1366950 20449300 0.2738515 14849200 26049400 166.80918 1091.7716 2023FEB25.0 M23a 0.13227 19787000 0.2652 165.950 1039.2 T08a - - -
S/2019 S7 AegR est 0.1368698 20475400 0.2465831 15426500 25524300 172.93995 1093.8624 2023FEB25.0 M23a - - - -
S/2019 S11 SkaR est 0.1371589 20518700 0.5767479 8684600 32352800 150.63658 1097.3341 2023FEB25.0 M23a - - - -
S/2007 S9 SkaR est 0.1373551 20548000 0.2820076 14753300 26342700 156.66485 1099.6854 2023FEB25.0 M23a - - - -
S/2019 S9 YmiR est 0.1377364 20605100 0.3452488 13491200 27719000 161.68325 1104.2724 2023FEB25.0 M23a - - - -
S XL Farbauti S/2004 S9 SkaR S19e 0.1377705 20610200 0.1592242 17328500 23891800 157.89610 1104.6824 2023FEB25.0 M23a 0.13497 20191000 0.2462 156.239 1071.2 T08a - - -
S LVII Gerd S/2004 S25 YmiR est 0.1390633 20803600 0.4808321 10800500 30806600 172.41976 1120.2678 2023FEB25.0 M23a - - - -
S LXI Beli S/2004 S30 SkaR S19e 0.1395687 20879200 0.0842422 19120300 22638100 156.69605 1126.3799 2023FEB25.0 M23a - - - -
S/2019 S10 AegR est 0.1398292 20918100 0.2681471 15309000 26527300 161.21687 1129.5292 2023FEB25.0 M23a - - - -
S/2019 S12 YmiR est 0.1399011 20928900 0.5336463 9760300 32097500 166.91307 1130.4041 2023FEB25.0 M23a - - - -
S/2019 S13 YmiR est 0.1401073 20959800 0.3766021 13066300 28853200 178.56672 1132.9084 2023FEB25.0 M23a - - - -
S/2005 S5 YmiR est 0.1405777 21030100 0.5097232 10310600 31749700 172.52144 1138.6130 2023FEB25.0 M23a - - - -
S/2004 S7 YmiR H18b 0.1407774 21060000 0.6018886 8384200 33735800 164.87383 1141.0421 2023FEB25.0 M23a 0.13994 20935000 0.5285 163.941 1130.9 T08a - - -
S/2020 S6 YmiR est 0.1414403 21159200 0.4278951 12105300 30213100 169.27367 1149.1136 2023FEB25.0 M23a - - - -
S LXII Gunnlod S/2004 S32 SkaR S19e 0.1414476 21160300 0.3163696 14465800 27854700 159.34524 1149.2032 2023FEB25.0 M23a - - - -
S/2006 S14 AegR est 0.1415658 21177900 0.0560268 19991400 22364500 164.38411 1150.6373 2023FEB25.0 M23a - - - -
S/2019 S15 SkaR est 0.1420221 21246200 0.2541198 15847100 26645300 157.48435 1156.2081 2023FEB25.0 M23a - - - -
S/2006 S3 SkaR S19e 0.1430700 21403000 0.4295735 12208800 30597100 153.06197 1169.0312 2023FEB25.0 M23a 0.14094 21084000 0.4638 156.660 1143.0 T08a - - -
S/2006 S15 AegR est 0.1442536 21580000 0.1166892 19061900 24098200 161.27322 1183.5627 2023FEB25.0 M23a - - - -
S LXV Alvaldi S/2004 S35 AegR est 0.1443292 21591300 0.2359285 16497300 26685300 176.94455 1184.4925 2023FEB25.0 M23a - - - -
S/2004 S28 AegR est 0.1448067 21662800 0.1348865 18740800 24584800 170.71480 1190.3810 2023FEB25.0 M23a - - - -
S XLV Kari S/2006 S2 SkaR S19e 0.1454250 21755300 0.4350908 12289700 31220800 148.13531 1198.0135 2023FEB25.0 M23a 0.14620 21871000 0.4922 153.046 1207.6 T08a - 0.321 0.006 7.7 0.14 D19a -
S/2020 S8 AegR est 0.1457249 21800100 0.2727496 15854200 27746100 163.33356 1201.7160 2023FEB25.0 M23a - - - -
S LVI Skrymir S/2004 S23 YmiR est 0.1461571 21864800 0.4528401 11963500 31766000 176.82137 1207.0698 2023FEB25.0 M23a - - - -
S/2006 S16 AegR est 0.1469869 21988900 0.2275021 16986400 26991500 165.16505 1217.3610 2023FEB25.0 M23a - - - -
S/2004 S50 YmiR est 0.1471276 22010000 0.3773336 13704900 30315100 164.75858 1219.1136 2023FEB25.0 M23a - - - -
S XLI Fenrir S/2004 S16 PhoR H18b 0.1475165 22068200 0.1143987 19543600 24592700 162.16758 1223.9523 2023FEB25.0 M23a 0.15314 22909000 0.1562 164.675 1294.6 T08a - - -
S LXVI Geirrod S/2004 S38 SkaR S19e 0.1479921 22139300 0.4548426 12069400 32209200 155.43475 1229.8721 2023FEB25.0 M23a - - - -
S/2004 S48 YmiR est 0.1494844 22362500 0.4161109 13057200 31667800 159.94894 1248.5175 2023FEB25.0 M23a - - - -
S/2006 S17 YmiR est 0.1505966 22528900 0.3837783 13882800 31175000 165.46699 1262.4788 2023FEB25.0 M23a - - - -
S XLVIII Surtur S/2006 S7 YmiR H18b 0.1521933 22767800 0.4498213 12526400 33009200 164.84979 1282.6132 2023FEB25.0 M23a 0.15313 22908000 0.4555 168.843 1294.5 T08a - - -
S/2004 S49 SkaR est 0.1528044 22859200 0.4542585 12475200 33243200 158.33861 1290.3444 2023FEB25.0 M23a - - - -
S XIX Ymir S/2000 S1 YmiR H18b 0.1537989 23008000 0.2970931 16172500 29843500 172.13299 1302.9640 2023FEB25.0 M23a 0.15397 23034000 0.3479 173.647 1305.1 T08a - 0.4967583 0.0000008 11.9222 0.00002 D18b -
S/2004 S24 newP S19e 0.1541660 23062900 0.0908428 20967800 25158000 36.81192 1307.6303 2023FEB25.0 M23a - - - -
S/2004 S21 SkaR S19e 0.1541809 23065100 0.4163459 13462100 32668200 156.36754 1307.8174 2023FEB25.0 M23a - - - -
S/2004 S39 AegR est 0.1552838 23230100 0.0811870 21344100 25116100 166.96758 1321.8760 2023FEB25.0 M23a - - - -
S/2019 S17 SkaR est 0.1553048 23233300 0.4296803 13250400 33216100 156.27622 1322.1492 2023FEB25.0 M23a - - - -
S/2006 S18 AegR est 0.1554573 23256100 0.0886402 21194700 25317500 171.55141 1324.0959 2023FEB25.0 M23a - - - -
S/2006 S19 YmiR est 0.1555033 23263000 0.5750437 9885700 36640200 174.05222 1324.6852 2023FEB25.0 M23a - - - -
S XLVI Loge S/2006 S5 PhoR H18b 0.1564350 23402300 0.1498432 19895700 26909000 167.33341 1336.6014 2023FEB25.0 M23a 0.15140 22649000 0.2318 167.751 1272.6 T08a - 0.288 0.004 6.9 0.1 D19a -
S/2019 S19 SkaR est 0.1569004 23472000 0.3721748 14736300 32207600 146.79987 1342.5772 2023FEB25.0 M23a - - - -
S/2019 S20 SkaR est 0.1569786 23483700 0.2944913 16567900 30399400 156.23454 1343.5811 2023FEB25.0 M23a - - - -
S/2019 S18 SkaR est 0.1574578 23555300 0.4866782 12091500 35019200 148.37240 1349.7305 2023FEB25.0 M23a - - - -
S/2019 S16 AegR est 0.1582751 23677600 0.2426920 17931200 29424000 160.66843 1360.2559 2023FEB25.0 M23a - - - -
S/2004 S53 AegR est 0.1588532 23764100 0.2258833 18396200 29132000 160.97485 1367.7168 2023FEB25.0 M23a - - - -
S/2004 S36 NavR S19e 0.1604686 24005800 0.6165635 9204700 38806800 157.42672 1388.6359 2023FEB25.0 M23a - - - -
S LXIII Thiazzi S/2004 S33 YmiR est 0.1605450 24017200 0.4368733 13524700 34509700 158.36032 1389.6252 2023FEB25.0 M23a - - - -
S LXIV S/2004 S34 AegR est 0.1619649 24229600 0.2705091 17675300 30783900 166.36337 1408.0999 2023FEB25.0 M23a - - - -
S/2020 S10 YmiR est 0.1674224 25046000 0.3098595 17285300 32806800 163.73133 1479.8636 2023FEB25.0 M23a - - - -
S XLII Fornjot S/2004 S8 AegR H18b 0.1678422 25108800 0.1721959 20785200 29432500 167.67732 1485.4329 2023FEB25.0 M23a 0.16180 24205000 0.2185 170.094 1406.0 T08a - 0.34 0.07 8.25 1.65 D19a -
S/2004 S51 AegR est 0.1722736 25771800 0.1976895 20677000 30866600 169.61993 1544.6541 2023FEB25.0 M23a - - - -
S/2020 S9 YmiR est 0.1738006 26000200 0.5206104 12464200 39536200 161.06237 1565.2335 2023FEB25.0 M23a - - - -
S/2019 S21 AegR est 0.1743057 26075800 0.1248288 22820800 29330800 171.51879 1572.0653 2023FEB25.0 M23a - - - -
S/2004 S52 YmiR est 0.1744110 26091500 0.2901736 18520400 33662600 162.94136 1573.4853 2023FEB25.0 M23a - - - -
S LVIII S/2004 S26 AegR est 0.1793752 26834100 0.1279346 23401100 30267200 172.00664 1641.1363 2023FEB25.0 M23a - - - -
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Uranus PL-j est 19.14730 2864395000 0.0477385 2727653000 3001137000 0.77055 30582.99 2019NOV13.0 N18a 19.187979 2870480900 0.04686 0.7730 30680.49 S06c - 0.71833 17.24 A18a 257.310 -15.172 J14a
U VI Cordelia S/1986 U7 SIR S19e 0.0003326 49751.7 0.00026 49739 49765 0.085 0.33503384 1986JAN19.5 J98a - - 0.33503384 0.00000058 8.040812 0.000014 SYNA J98a 257.31 -15.18 A18a
U VII Ophelia S/1986 U8 SIR S19e 0.0003594 53763.4 0.0099 53231 54296 0.10 0.3764004 1986JAN19.5 J98a - - 0.3764004 0.0000036 9.033609 0.000086 SYNA J98a 257.31 -15.18 A18a
U VIII Bianca S/1986 U9 SIR S19e 0.0003955 59165.6 0.0003 59150 59182 0.18 0.43457902 2004AUG25.5 S06b - - 0.43457902 0.00000006 10.4298966 0.0000015 SYNA S06b 257.31 -15.18 A18a
U IX Cressida S/1986 U3 SIR S19e 0.0004129 61766.7 0.0002 61754 61779 0.04 0.46356938 2004AUG25.5 S06b - - 0.46356938 0.00000004 11.1256650 0.0000008 SYNA S06b 257.31 -15.18 A18a
U X Desdemona S/1986 U6 SIR S19e 0.0004188 62658.4 0.0003 62637 62680 0.10 0.47364968 2004AUG25.5 S06b - - 0.47364968 0.00000005 11.3675924 0.0000013 SYNA S06b 257.31 -15.18 A18a
U XI Juliet S/1986 U2 SIR S19e 0.0004302 64358.2 0.0001 64355 64361 0.05 0.49306546 2004AUG25.5 S06b - - 0.49306546 0.00000004 11.8335710 0.0000009 SYNA S06b 257.31 -15.18 A18a
U XII Portia S/1986 U1 SIR S19e 0.0004418 66097.3 0.0005 66064 66131 0.03 0.51319603 2004AUG25.5 S06b - - 0.51319603 0.00000003 12.3167047 0.0000008 SYNA S06b 257.31 -15.18 A18a
U XIII Rosalind S/1986 U4 SIR S19e 0.0004674 69926.8 0.0006 69886 69967 0.09 0.55845960 2004AUG25.5 S06b - - 0.55845960 0.00000005 13.4030303 0.0000011 SYNA S06b 257.31 -15.18 A18a
U XXVII Cupid S/2003 U2 SIR S19e 0.0004973 74392.4 0.000 74392 74392 0.0 0.6128252 2004AUG25.5 S06b - - 0.61282525 0.00000056 14.707806 0.000014 SYNA S06b -
U XIV Belinda S/1986 U5 SIR S19e 0.0005031 75255.6 0.0003 75235 75277 0.03 0.62352713 2004AUG25.5 S06b - - 0.62352713 0.00000007 14.9646512 0.0000017 SYNA S06b 257.31 -15.18 A18a
U XXV Perdita S/1986 U10 SIR S19e 0.0005108 76416.7 0.0033 76165 76668 0.07 0.63801913 2004AUG25.5 S06b - - 0.63801913 0.00000008 15.3124592 0.0000020 SYNA S06b -
U XV Puck S/1985 U1 SIR S19e 0.0005749 86004.5 0.00039 85971 86038 0.321 0.76183290 2004AUG25.5 S06b - - 0.76183290 0.00000005 18.2839896 0.0000011 SYNA S06b 257.31 -15.18 A18a
U XXVI Mab S/2003 U1 SIR S19e 0.0006533 97735.9 0.0025 97488 97984 0.13 0.92295833 2004AUG25.5 S06b - - 0.92295833 0.00000005 22.1510000 0.0000011 SYNA S06b -
U V Miranda REG S19e 0.0008680 129848.5 0.00062 129768 129929 4.448 1.4134812 2004AUG25.5 S06b - - 1.41348117 0.00000018 33.9235481 0.0000044 SYN S06b 257.43 -15.08 A18a
U I Ariel REG S19e 0.0012763 190930 0.00122 190697 191163 0.0167 2.5205189 2000JAN01.5 J14a - - 2.5205189 60.492454 SYN J14a 257.43 -15.10 A18a
U II Umbriel REG S19e 0.0017780 265982 0.00394 264934 267030 0.0796 4.1443562 2000JAN01.5 J14a - - 4.1443562 99.464549 SYN J14a 257.43 -15.10 A18a
U III Titania REG S19e 0.0029164 436282 0.00123 435745 436819 0.1129 8.7062202 2000JAN01.5 J14a - - 8.7062202 208.949285 SYN J14a 257.43 -15.10 A18a
U IV Oberon REG S19e 0.0039001 583449 0.00140 582632 584266 0.1478 13.4642776 2000JAN01.5 J14a - - 13.4642776 323.142661 SYN J14a 257.43 -15.10 A18a
U XXII Francisco S/2001 U3 IrrR S19e 0.0285827 4275900 0.1369138 3690500 4861300 147.45993 267.1154 2006MAR06.0 M19c 0.028581 4275600 0.14 147 267.09 B22a - - -
U XVI Caliban S/1997 U1 IrrR S19e 0.0478871 7163800 0.0771431 6611200 7716400 139.90814 579.2581 2015JUN27.0 M19c 0.04791 7167000 0.19 141 579.6 B22a - 0.4145 0.0008 9.948 0.019 F17a -
U XX Stephano S/1999 U3 IrrR S19e 0.0531580 7952300 0.1443629 6804300 9100300 141.87372 677.4814 2006MAR06.0 M19c 0.05315 7951000 0.23 144 677 B22a - - -
U XXI Trinculo S/2001 U1 IrrR S19e 0.0568509 8504800 0.2075350 6739700 10269800 166.34251 749.2894 2015JUN27.0 M19c 0.05684 8503000 0.22 167 710 B22a - - -
U XVII Sycorax S/1997 U2 IrrR S19e 0.0815067 12193200 0.4841889 6289400 18097100 153.22796 1286.2757 2016JUL31.0 M19c 0.0815 12190000 0.52 157 1286 B22a - 0.28818 0.00005 6.9162 0.0013 F17a -
U XXIII Margaret S/2003 U3 IrrP S19e 0.0963865 14419200 0.8120551 2710000 26128400 51.45189 1654.1246 2015JUN27.0 M19c 0.0964 14430000 0.64 61 1660 B22a - - -
U XVIII Prospero S/1999 U2 IrrR S19e 0.1082363 16191900 0.3661795 10262800 22121100 144.57898 1968.3561 2015JUN27.0 M19c 0.1084 16220000 0.44 149 1970 B22a - 0.298 0.004 7.145 0.092 F17a -
U XIX Setebos S/1999 U1 IrrR S19e 0.1172735 17543900 0.5355449 8148300 26939400 147.57584 2219.9521 2015JUN27.0 M19c 0.1171 17500000 0.58 154 2210 B22a - 0.1773 0.0007 4.255 0.017 F17a -
U XXIV Ferdinand S/2001 U2 IrrR S19e 0.1367419 20456300 0.3867842 12544100 28368500 167.89005 2795.0942 2015JUN27.0 M19c 0.1365 20400000 0.40 169 2790 B22a - 0.493 0.009 11.84 0.22 F17a -
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Neptune PL-j est 30.14203 4509183000 0.0085222 4470755000 4547612000 1.77042 60404.03 2019NOV13.0 N18a 30.069528 4498337300 0.00895 1.7701 60186.23 S06c - 0.6653 15.9663 A18a 299.36 +43.46 A18a
N III Naiad S/1989 N6 SIR S19e 0.0003224 48224 0.00034 48059 48389 5.07 0.2943922 2009JAN01.0 S19d - - 0.294392244 0.00000032 7.06541386 0.00000077 SYNA S19d 299.36 +43.36 A18a
N IV Thalassa S/1989 N5 SIR S19e 0.0003347 50074 0.00022 49962 50186 0.137 0.3114838 2009JAN01.0 S19d - - 0.311483753 0.00000009 7.47561007 0.00000021 SYNA S19d 299.36 +43.45 A18a
N V Despina S/1989 N3 SIR S19e 0.0003511 52526 0.00050 52500 52552 0.058 0.3346555 2009JAN01.0 S19d - - 0.334655508 0.00000003 8.03173219 0.00000008 SYNA S19d 299.36 +43.45 A18a
N VI Galatea S/1989 N4 SIR S19e 0.0004141 61953 0.00022 61939 61967 0.023 0.4287443 2009JAN01.0 S19d - - 0.428744299 0.00000003 10.28986317 0.00000006 SYNA S19d 299.36 +43.43 A18a
N VII Larissa S/1989 N2 SIR S19e 0.0004916 73548 0.00118 73461 73635 0.188 0.5546533 2009JAN01.0 S19d - - 0.554653315 0.00000003 13.31167957 0.00000008 SYNA S19d 299.36 +43.41 A18a
N XIV Hippocamp S/2004 N1 SIR S19e 0.0007038 105284 0.00005 105233 105335 0.064 0.9501031 2009JAN01.0 S19d - - 0.950103103 0.00000063 22.8024745 0.0000015 SYNA S19d -
N VIII Proteus S/1989 N1 SIR S19e 0.0007864 117647 0.00044 117595 117699 0.048 1.1223148 2009JAN01.0 S19d - - 1.122314774 0.00000003 26.93555458 0.00000008 SYNA S19d 299.27 +42.91 A18a
N I Triton REG S19e 0.0023714 354759 0.00034 354638 354880 156.9035 5.8768540 2000JAN01.5 J09a - - 5.876854050 141.04449719 SYN S19d 299.36 +41.17 A18a
N II Nereid IrrP S19e 0.0368596 5514100 0.7417369 1424100 9604100 5.05003 360.1321 2018MAR23.0 M19c 0.036858 5513900 0.75 10 360.11 B22a - 0.4831 0.0007 11.594 0.017 K16a -
N IX Halimede S/2002 N1 IrrR S19e 0.1109623 16599700 0.2584825 12309000 20890500 112.25993 1881.0455 2016JAN13.0 M19c 0.1109 16590000 0.50 119 1879 B22a - - -
N XI Sao S/2002 N2 IrrP S19e 0.1488963 22274600 0.1364147 19236000 25313100 52.50740 2923.8963 2012MAR14.0 M19c 0.1487 22240000 0.29 50 2920 B22a - - -
N XII Laomedeia S/2002 N3 IrrP S19e 0.1575249 23565400 0.3964469 14223000 32907800 37.99511 3181.7053 2016JAN13.0 M19c 0.1571 23500000 0.42 37 3170 B22a - - -
N X Psamathe S/2003 N1 IrrR S19e 0.3102834 46417700 0.2234374 36046300 56789200 124.37763 8795.7753 2012MAR14.0 M19c 0.318 47540000 0.41 128 9120 B22a - - -
N XIII Neso S/2002 N4 IrrR S19e 0.3267962 48888000 0.6336153 17911800 79864200 140.17726 9507.1820 2012SEP30.0 M19c 0.335 50080000 0.45 128 9860 B22a - - -
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134340 Pluto TN-p J19a 39.4450697 5900898400 0.2502487 4424206200 7377590600 17.08901 90487.2769 2006SEP22.0 JPLg 39.264 5873800000 0.245 17.151 89800 B19b - 6.3872273 0.0000003 153.293455 0.000007 SYN B12b 132.993 -06.163 A18a
134340 I Charon S/1978 P1 REG est 0.0001308 19573 0.00000 19573 19573 0.000 6.3872273 2002NOV22.0 B12b - - 6.3872273 0.0000003 153.293455 0.000007 SYN B12b 132.993 -06.163 A18a
134340 V Styx S/2012 (134340) 1 SIR est 0.0002851 42660 0.0058 42410 42900 0.809 20.1616 2011JUL01.0 S15a 0.000289 43172 0.02477 0.0411 20.88246 P23a - 3.24 0.07 77.8 1.7 W16a 196 +61 W16a
134340 II Nix S/2005 P1 SIR est 0.0003255 48694 0.00204 48595 48793 0.133 24.85463 2011JUL01.0 S15a 0.000330 49338 0.01535 0.0249 25.51129 P23a - 1.829 0.009 43.9 0.2 chao W16a 350 +42 W16a
134340 IV Kerberos S/2011 (134340) 1 SIR est 0.0003863 57780 0.0033 57590 57970 0.389 32.1676 2011JUL01.0 S15a 0.000390 58280 0.00990 0.4210 32.75169 P23a - 5.31 0.10 127.4 2.4 W16a 222 +72 W16a
134340 III Hydra S/2005 P2 SIR est 0.0004327 64738 0.00586 64359 65117 0.242 38.20177 2011JUL01.0 S15a 0.000436 65186 0.00857 0.2819 38.74276 P23a - 0.4295 0.0008 10.31 0.02 chao W16a 257 -24 W16a
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136108 Haumea 2003 EL61 TN-h J19a 43.2873 6475700000 0.19205 5232100000 7719300000 28.21115 104025 2019APR27.0 JPLg 42.909 6419100000 0.200 28.206 102600 B19b - 0.163142 0.000008 3.9154 0.0002 R06a -
136108 II Namaka S/2005 (2003 EL61) 2 SIR est 0.0001715 25660 0.249 19270 32050 18.278 2008MAY28.5 R09a - - 18.2783 0.0076 438.68 0.18 SYNA R09a -
136108 I Hi'iaka S/2005 (2003 EL61) 1 SIR est 0.0003334 49880 0.051 47340 52420 49.46 2008MAY28.5 R09a - - 49.462 0.083 1187.1 2.0 SYNA R09a -
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136472 Makemake 2005 FY9 TN-c J19a 45.5612 6815900000 0.15803 5738800000 7893000000 28.98030 112329 2019APR27.0 JPLg 45.370 6787300000 0.165 29.000 111500 B19b - 0.951108 0.000004 22.8266 0.0001 H19a -
S/2015 (136472) 1 SIR est 0.00014 21000 12 2015APR27.0 P16b - - - -
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225088 Gonggong 2007 OR10 TN-r J19a 67.376 10079000000 0.5029 5010600000 15148000000 30.7393 202003 2019APR27.0 JPLg 67.049 10030400000 0.500 30.715 200400 B19b - 1.87 0.02 44.81 0.37 P16c -
225088 I Xiangliu SIR est 0.000161 24200 0.287 17200 31100 25.222 2014DEC09.5 K19a - - - -
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136199 Eris 2003 UB313 TN-s J19a 67.742 10134100000 0.43883 5687000000 14581100000 44.1445 203650 2019APR27.0 JPLg 68.143 10194000000 0.432 43.741 205300 B19b - 15.771 0.008 379 10 SYNA B23a -
136199 I Dysnomia S/2005 (2003 UB313) 1 SIR est 0.0002491 37270 0.0062 37040 37500 15.7859 2006AUG31.5 G19c - - 15.7859 0.0003 378.862 0.007 SYNA G19c -
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Data sources:
© 2019-2022, 2023 by Wm. Robert Johnston.
Last modified 8 July 2023.
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