29:
1530:
723:
We likely have all of the lost moons in our new observations from 2017, but to link them back to the remaining lost 2003 objects requires more observations a year later to confirm the linkages, which will not happen until early 2018. ... There are likely a few more new moons as well in our 2017
145:
1571:
737:
862:
1576:
724:
observations, but we need to reobserve them in 2018 to determine which of the discoveries are new and which are lost 2003 moons.
1581:
134:
425:, the ancient Greek spirit of words of good omen, praise, acclaims, shouts of triumph, and applause, the daughter of
587:
560:
442:
48:
263:
477:, retrograde irregular moons that orbit Jupiter between 19.3 and 22.7 Gm, at inclinations of roughly 150°.
855:
198:
34:
657:
Jacobson, B.; Brozović, M.; Gladman, B.; Alexandersen, M.; Nicholson, P. D.; Veillet, C. (28 September 2012).
1566:
1515:
772:
518:
659:"Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011"
413:
following its discovery in 2003. It was recovered in 2017 and given its permanent designation that year.
534:
1561:
1534:
848:
745:
707:
316:
241:
1556:
275:
573:
1405:
670:
629:
470:
446:
402:
218:
819:
794:
8:
252:
674:
633:
556:
688:
595:
328:
683:
658:
457:
Eupheme orbits
Jupiter at an average distance of 19,622 Mm in 628.06 days, at an
1484:
1292:
692:
574:
MPEC 2003-E11: S/2003 J 1, 2003 J 2, 2003 J 3, 2003 J 4, 2003 J 5, 2003 J 6, 2003 J 7
466:
406:
386:
298:
286:
53:
28:
1510:
1184:
1159:
1134:
871:
678:
637:
349:
189:
153:
88:
767:
1442:
1435:
1410:
1252:
1213:
1139:
1070:
1014:
966:
949:
942:
904:
899:
422:
123:
1479:
1459:
1396:
1327:
1208:
1179:
1124:
1089:
1002:
919:
642:
617:
229:
1550:
1464:
1430:
1332:
1307:
1282:
1277:
1201:
1189:
1149:
1009:
976:
935:
410:
445:
on the social network who concurrently helped in naming another Jovian moon
1474:
1366:
1346:
1339:
1322:
1312:
1257:
1164:
1119:
1080:
1052:
1019:
909:
894:
474:
303:
1494:
1489:
1469:
1415:
1386:
1351:
1302:
1267:
1228:
1218:
1174:
1129:
1114:
1109:
990:
985:
458:
1425:
1420:
1381:
1376:
1361:
1356:
1287:
1262:
1247:
1242:
1237:
1194:
1169:
1154:
1144:
1104:
1094:
1045:
1029:
1024:
995:
426:
1454:
928:
1317:
1272:
840:
656:
462:
1297:
820:"Public Contest Successfully Finds Names For Jupiter's New Moons"
438:
390:
291:
1449:
1371:
430:
441:
user
Lunartic (@iamalunartic) in a naming contest held by the
367:
361:
171:
106:
100:
352:
156:
91:
434:
174:
162:
881:
Listed in increasing approximate distance from
Jupiter
795:"Naming Contest for Newly-discovered Moons of Jupiter"
616:
Brozović, Marina; Jacobson, Robert A. (9 March 2017).
358:
177:
159:
97:
401:
It was discovered by a team of astronomers from the
364:
355:
168:
165:
103:
94:
554:
507:Life, Letters and Speeches of James Louis Petigru
1548:
615:
544:. Minor Planet Center. 10 May 2017. S/2003 J 3.
618:"The Orbits of Jupiter's Irregular Satellites"
495:A Practical Dictionary of the English Language
856:
768:"Planet and Satellite Names and Discoverers"
863:
849:
27:
682:
641:
735:
708:"New Moons of Jupiter Announced in 2017"
705:
527:
519:S.S. Sheppard (2019), Moons of Jupiter,
1572:Astronomical objects discovered in 2003
609:
1549:
585:
576:4 March 2003 (discovery and ephemeris)
844:
588:"Outer-Planet Moons Found — and Lost"
264:Longitude of ascending node
870:
760:
555:Daniel W. E. Green (4 March 2003).
13:
557:"IAUC 8087: Satellites of Jupiter"
465:(146° to Jupiter's equator), in a
14:
1593:
1577:Discoveries by Scott S. Sheppard
1529:
1528:
773:USGS Astrogeology Science Center
561:International Astronomical Union
348:
152:
87:
812:
787:
729:
699:
650:
586:Beatty, Kelly (4 April 2012).
579:
567:
548:
512:
499:
487:
35:Canada-France-Hawaii Telescope
1:
1582:Moons with a retrograde orbit
480:
473:of 0.2507. It belongs to the
738:"Jupiter's Known Satellites"
505:James Petigru Carson (1920)
437:. The name was suggested by
396:
7:
736:Sheppard, Scott S. (2017).
706:Sheppard, Scott S. (2017).
684:10.1088/0004-6256/144/5/132
421:It was named in 2019 after
276:Argument of perihelion
10:
1598:
1516:Jupiter's moons in fiction
1524:
1503:
1395:
1227:
1079:
1063:
1038:
975:
959:
918:
887:
878:
338:
326:
314:
309:
297:
285:
273:
261:
251:
239:
230:Orbital period (sidereal)
227:
217:
196:
188:
144:
132:
117:
82:
72:
67:
59:
47:
42:
33:Images of Eupheme by the
26:
663:The Astronomical Journal
643:10.3847/1538-3881/aa5e4d
622:The Astronomical Journal
452:
310:Physical characteristics
592:www.skyandtelescope.com
416:
190:Orbital characteristics
469:direction and with an
409:in 2003. The moon was
379:, originally known as
542:Minor Planet Circular
433:and granddaughter of
16:Outer moon of Jupiter
1567:Irregular satellites
493:Noah Webster (1884)
403:University of Hawaii
393:, 2 km in diameter.
675:2012AJ....144..132J
634:2017AJ....153..147B
596:Sky & Telescope
60:Discovery date
23:
443:Carnegie Institute
329:Apparent magnitude
49:Discovered by
21:
1544:
1543:
407:Scott S. Sheppard
387:natural satellite
342:
341:
287:Satellite of
135:Alternative names
54:Scott S. Sheppard
1589:
1562:Moons of Jupiter
1532:
1531:
1511:Rings of Jupiter
872:Moons of Jupiter
865:
858:
851:
842:
841:
835:
834:
832:
830:
816:
810:
809:
807:
805:
791:
785:
784:
782:
780:
764:
758:
757:
755:
753:
748:on 18 March 2015
744:. Archived from
742:home.dtm.ciw.edu
733:
727:
726:
720:
718:
712:home.dtm.ciw.edu
703:
697:
696:
686:
654:
648:
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613:
607:
606:
604:
602:
583:
577:
571:
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564:
552:
546:
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539:
531:
525:
521:Carnegie Science
516:
510:
503:
497:
491:
383:
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357:
354:
213:
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184:
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173:
170:
167:
164:
161:
158:
113:
112:
109:
108:
105:
102:
99:
96:
93:
37:in February 2003
31:
24:
20:
1597:
1596:
1592:
1591:
1590:
1588:
1587:
1586:
1547:
1546:
1545:
1540:
1520:
1499:
1391:
1223:
1075:
1059:
1039:Carpo group (2)
1034:
971:
955:
914:
883:
874:
869:
839:
838:
828:
826:
818:
817:
813:
803:
801:
793:
792:
788:
778:
776:
766:
765:
761:
751:
749:
734:
730:
716:
714:
704:
700:
655:
651:
614:
610:
600:
598:
584:
580:
572:
568:
553:
549:
537:
535:"M.P.C. 106351"
533:
532:
528:
517:
513:
504:
500:
492:
488:
483:
461:of 146° to the
455:
419:
399:
381:
351:
347:
331:
319:
278:
266:
244:
232:
209:
206:
204:
201:
199:Semi-major axis
155:
151:
137:
120:
90:
86:
75:
38:
17:
12:
11:
5:
1595:
1585:
1584:
1579:
1574:
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1487:
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1477:
1472:
1467:
1462:
1457:
1452:
1447:
1438:
1433:
1428:
1423:
1418:
1413:
1408:
1402:
1400:
1397:Pasiphae group
1393:
1392:
1390:
1389:
1384:
1379:
1374:
1369:
1364:
1359:
1354:
1349:
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1330:
1325:
1320:
1315:
1310:
1305:
1300:
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1275:
1270:
1265:
1260:
1255:
1250:
1245:
1240:
1234:
1232:
1225:
1224:
1222:
1221:
1216:
1211:
1206:
1197:
1192:
1187:
1182:
1180:Jupiter LXVIII
1177:
1172:
1167:
1162:
1157:
1152:
1147:
1142:
1137:
1132:
1127:
1122:
1117:
1112:
1107:
1102:
1097:
1092:
1086:
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1057:
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1036:
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1022:
1017:
1012:
1007:
998:
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982:
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973:
972:
970:
969:
963:
961:
957:
956:
954:
953:
946:
939:
932:
924:
922:
920:Galilean moons
916:
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913:
912:
907:
902:
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875:
868:
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811:
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698:
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608:
578:
566:
547:
526:
511:
498:
485:
484:
482:
479:
454:
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418:
415:
398:
395:
385:, is an outer
340:
339:
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84:
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61:
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56:
51:
45:
44:
40:
39:
32:
15:
9:
6:
4:
3:
2:
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1578:
1575:
1573:
1570:
1568:
1565:
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1555:
1554:
1552:
1537:
1536:
1527:
1526:
1523:
1517:
1514:
1512:
1509:
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1506:
1502:
1496:
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1488:
1486:
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1478:
1476:
1473:
1471:
1468:
1466:
1463:
1461:
1458:
1456:
1453:
1451:
1448:
1446:
1445:
1444:
1439:
1437:
1434:
1432:
1431:Jupiter LXVII
1429:
1427:
1424:
1422:
1419:
1417:
1414:
1412:
1409:
1407:
1406:Philophrosyne
1404:
1403:
1401:
1398:
1394:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1368:
1365:
1363:
1360:
1358:
1355:
1353:
1350:
1348:
1345:
1343:
1342:
1341:
1336:
1334:
1333:Jupiter LXXII
1331:
1329:
1326:
1324:
1321:
1319:
1316:
1314:
1311:
1309:
1306:
1304:
1301:
1299:
1296:
1294:
1291:
1289:
1286:
1284:
1281:
1279:
1278:Jupiter LXIII
1276:
1274:
1271:
1269:
1266:
1264:
1261:
1259:
1256:
1254:
1251:
1249:
1246:
1244:
1241:
1239:
1236:
1235:
1233:
1230:
1226:
1220:
1217:
1215:
1212:
1210:
1207:
1205:
1204:
1203:
1198:
1196:
1193:
1191:
1188:
1186:
1183:
1181:
1178:
1176:
1173:
1171:
1168:
1166:
1163:
1161:
1158:
1156:
1153:
1151:
1148:
1146:
1143:
1141:
1138:
1136:
1133:
1131:
1128:
1126:
1123:
1121:
1118:
1116:
1113:
1111:
1108:
1106:
1103:
1101:
1098:
1096:
1093:
1091:
1088:
1087:
1085:
1082:
1078:
1072:
1069:
1068:
1066:
1062:
1056:
1055:
1054:
1049:
1047:
1044:
1043:
1041:
1037:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1011:
1008:
1006:
1005:
1004:
999:
997:
994:
992:
989:
987:
984:
983:
981:
978:
977:Himalia group
974:
968:
965:
964:
962:
958:
952:
951:
947:
945:
944:
940:
938:
937:
933:
931:
930:
926:
925:
923:
921:
917:
911:
908:
906:
903:
901:
898:
896:
893:
892:
890:
886:
882:
877:
873:
866:
861:
859:
854:
852:
847:
846:
843:
825:
821:
815:
800:
796:
790:
775:
774:
769:
763:
747:
743:
739:
732:
725:
713:
709:
702:
694:
690:
685:
680:
676:
672:
668:
664:
660:
653:
644:
639:
635:
631:
627:
623:
619:
612:
597:
593:
589:
582:
575:
570:
562:
558:
551:
543:
536:
530:
524:
522:
515:
508:
502:
496:
490:
486:
478:
476:
472:
468:
464:
460:
450:
448:
447:Philophrosyne
444:
440:
436:
432:
428:
424:
414:
412:
408:
404:
394:
392:
388:
384:
378:
372:
346:
337:
333:
330:
325:
321:
318:
317:Mean diameter
313:
308:
305:
302:
300:
296:
293:
290:
288:
284:
280:
277:
272:
268:
265:
260:
256:
254:
250:
246:
243:
238:
234:
231:
226:
222:
220:
216:
203:
200:
195:
191:
187:
182:
149:
147:
143:
139:
136:
131:
128:
125:
122:
116:
111:
85:
83:Pronunciation
81:
77:
71:
66:
62:
58:
55:
52:
50:
46:
41:
36:
30:
25:
19:
1557:Ananke group
1533:
1441:
1440:
1367:Jupiter LXVI
1338:
1337:
1258:Jupiter LXIX
1200:
1199:
1165:Jupiter LXIV
1099:
1081:Ananke group
1051:
1050:
1001:
1000:
948:
941:
934:
927:
880:
827:. Retrieved
823:
814:
802:. Retrieved
798:
789:
777:. Retrieved
771:
762:
750:. Retrieved
746:the original
741:
731:
722:
715:. Retrieved
711:
701:
666:
662:
652:
625:
621:
611:
599:. Retrieved
591:
581:
569:
550:
541:
529:
520:
514:
506:
501:
494:
489:
475:Ananke group
471:eccentricity
456:
420:
400:
380:
376:
344:
343:
304:Ananke group
242:Mean anomaly
235:−628.06 days
219:Eccentricity
126:
68:Designations
18:
1490:S/2003 J 23
1470:Jupiter LIX
1416:Jupiter LVI
1387:S/2003 J 10
1352:Jupiter LXI
1268:S/2003 J 24
1229:Carme group
1219:Jupiter LXX
1175:S/2003 J 12
1130:S/2003 J 16
1115:Jupiter LIV
1110:Jupiter LII
888:Inner moons
824:www.iau.org
799:www.iau.org
459:inclination
253:Inclination
119:Named after
74:Designation
1551:Categories
1485:Callirrhoe
1426:S/2016 J 4
1421:S/2003 J 4
1382:S/2021 J 5
1377:S/2018 J 3
1362:S/2003 J 9
1357:Jupiter LI
1293:Kallichore
1288:S/2021 J 4
1263:S/2021 J 6
1248:S/2016 J 3
1243:S/2022 J 2
1238:S/2022 J 1
1195:S/2003 J 2
1170:S/2021 J 1
1155:S/2021 J 2
1145:S/2022 J 3
1105:S/2021 J 3
1095:Jupiter LV
1046:S/2018 J 4
1025:S/2011 J 3
996:S/2018 J 2
669:(5): 132.
628:(4): 147.
481:References
467:retrograde
427:Hephaestus
382:S/2003 J 3
377:Jupiter LX
150:Euphemean
146:Adjectives
140:S/2003 J 3
78:Jupiter LX
1455:Megaclite
1185:Thelxinoe
1160:Praxidike
1135:Harpalyke
829:27 August
804:27 August
779:27 August
752:10 August
693:123117568
523:, on line
397:Discovery
43:Discovery
1535:Category
1504:See also
1443:Pasiphae
1436:Hegemone
1411:Eurydome
1318:Eukelade
1273:Chaldene
1253:Pasithee
1214:Hermippe
1140:Orthosie
1071:Valetudo
1064:Valetudo
1015:Lysithea
967:Themisto
960:Themisto
950:Callisto
943:Ganymede
905:Amalthea
900:Adrastea
509:, p. 318
463:ecliptic
212: km
1480:Autonoe
1460:Cyllene
1328:Taygete
1298:Erinome
1209:Iocaste
1125:Euanthe
1100:Eupheme
1090:Euporie
1003:Himalia
717:27 June
671:Bibcode
630:Bibcode
601:27 June
439:Twitter
423:Eupheme
405:led by
391:Jupiter
375:, also
345:Eupheme
292:Jupiter
192:
127:Eyphēmē
22:Eupheme
1465:Sinope
1450:Sponde
1372:Kalyke
1308:Eirene
1283:Isonoe
1202:Ananke
1190:Thyone
1150:Helike
1010:Pandia
936:Europa
691:
431:Aglaea
281:109.0°
269:292.0°
257:148.0°
247:168.7°
124:Ευφήμη
1475:Aoede
1347:Herse
1340:Carme
1323:Arche
1313:Aitne
1120:Mneme
1053:Carpo
1020:Elara
910:Thebe
895:Metis
689:S2CID
538:(PDF)
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1399:(18)
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1231:(30)
1083:(26)
991:Ersa
986:Leda
831:2019
806:2019
781:2019
754:2017
719:2017
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435:Zeus
429:and
417:Name
411:lost
334:23.4
322:2 km
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1030:Dia
979:(9)
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