24:
1293:
144:
1339:
625:
1334:
1344:
133:
513:
The
Continental Crust and Its Mineral Deposits: The Proceedings of a Symposium Held in Honour of J. Tuzo Wilson, Held at Toronto, May 1979
411:
Helike is about 4 kilometres in diameter, and orbits
Jupiter at an average distance of 20.54 million kilometres in 601.402 days, at an
545:
43:
265:
618:
200:
29:
1329:
1278:
1324:
1297:
611:
473:
478:
318:
524:
1319:
277:
1168:
424:
395:
220:
23:
254:
431:
330:
122:
1247:
1055:
420:
399:
387:
288:
48:
561:"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"
486:
1273:
947:
922:
897:
634:
575:
560:
351:
191:
152:
84:
1205:
1198:
1173:
1015:
976:
902:
833:
777:
729:
712:
705:
667:
662:
590:
576:"MPEC 2003-E29 : S/2003 J 9, 2003 J 10, 2003 J 11, 2003 J 12; S/2003 J 1, 2003 J 6"
541:
1242:
1222:
1159:
1090:
971:
942:
887:
862:
852:
765:
682:
300:
231:
1313:
1227:
1193:
1095:
1070:
1045:
1040:
964:
952:
772:
739:
698:
1237:
1129:
1109:
1102:
1085:
1075:
1020:
927:
882:
843:
815:
782:
672:
657:
446:
305:
243:
467:
1257:
1252:
1232:
1178:
1149:
1114:
1065:
1030:
991:
981:
937:
892:
877:
872:
753:
748:
412:
1188:
1183:
1144:
1139:
1124:
1119:
1050:
1025:
1010:
1005:
1000:
957:
932:
917:
907:
867:
857:
808:
792:
787:
758:
1217:
691:
1080:
1035:
416:
1060:
391:
293:
1212:
1134:
603:
439:
435:
607:
372:
173:
105:
366:
360:
176:
164:
158:
99:
93:
427:
of 0.1375. Its average orbital speed is 2.48 km/s.
578:. International Astronomical Union Minor Planet Center.
563:. International Astronomical Union Minor Planet Center.
644:
Listed in increasing approximate distance from
Jupiter
394:. It was discovered by a team of astronomers from the
369:
179:
170:
102:
363:
161:
96:
1266:
1158:
990:
842:
826:
801:
738:
722:
681:
650:
357:
354:
328:
316:
311:
299:
287:
275:
263:
253:
241:
229:
219:
198:
190:
167:
155:
143:
131:
116:
90:
87:
78:
68:
63:
55:
42:
37:
466:
501:A Practical Dictionary of the English Language
619:
402:in 2003, and given the temporary designation
8:
16:
626:
612:
604:
22:
511:Hutchinson (1980) "Base Metal Sulfides",
525:S.S. Sheppard (2019), Moons of Jupiter,
1340:Astronomical objects discovered in 2003
458:
15:
589:Daniel W. E. Green (March 30, 2005).
266:Longitude of ascending node
7:
540:Daniel W. E. Green (March 4, 2003).
487:participating institution membership
593:. International Astronomical Union.
499:as 'Helice' in Noah Webster (1884)
591:"IAUC 8502: Satellites of Jupiter"
574:Brian G. Marsden (March 7, 2003).
559:Brian G. Marsden (March 4, 2003).
542:"IAUC 8087: Satellites of Jupiter"
434:, one of the nymphs that nurtured
419:(156° to Jupiter's equator), in a
14:
430:It was named in March 2005 after
1335:Discoveries by Scott S. Sheppard
1292:
1291:
546:International Astronomical Union
350:
151:
83:
30:Canada-France-Hawaii Telescope
1:
1345:Moons with a retrograde orbit
438:(Jupiter) in his infancy on
278:Argument of perihelion
1361:
1279:Jupiter's moons in fiction
1287:
641:
474:Oxford English Dictionary
340:
232:Orbital period (sidereal)
21:
312:Physical characteristics
28:Images of Helike by the
479:Oxford University Press
192:Orbital characteristics
445:Helike belongs to the
423:direction and with an
1330:Irregular satellites
396:University of Hawaii
477:(Online ed.).
56:Discovery date
18:
331:Apparent magnitude
44:Discovered by
1307:
1306:
485:(Subscription or
400:Scott S. Sheppard
344:
343:
289:Satellite of
134:Alternative names
49:Scott S. Sheppard
1352:
1325:Moons of Jupiter
1295:
1294:
1274:Rings of Jupiter
635:Moons of Jupiter
628:
621:
614:
605:
595:
594:
586:
580:
579:
571:
565:
564:
556:
550:
549:
537:
531:
527:Carnegie Science
522:
516:
509:
503:
497:
491:
490:
482:
470:
463:
406:
384:
380:, also known as
379:
378:
375:
374:
371:
368:
365:
362:
359:
356:
215:
213:
210:
186:
185:
182:
181:
178:
175:
172:
169:
166:
163:
160:
157:
112:
111:
108:
107:
104:
101:
98:
95:
92:
89:
32:in February 2003
26:
19:
1360:
1359:
1355:
1354:
1353:
1351:
1350:
1349:
1310:
1309:
1308:
1303:
1283:
1262:
1154:
986:
838:
822:
802:Carpo group (2)
797:
734:
718:
677:
646:
637:
632:
601:
599:
598:
588:
587:
583:
573:
572:
568:
558:
557:
553:
539:
538:
534:
523:
519:
510:
506:
498:
494:
484:
465:
464:
460:
455:
415:of 155° to the
404:
382:
353:
349:
333:
321:
280:
268:
246:
234:
211:
208:
206:
203:
201:Semi-major axis
154:
150:
136:
119:
86:
82:
71:
33:
12:
11:
5:
1358:
1356:
1348:
1347:
1342:
1337:
1332:
1327:
1322:
1312:
1311:
1305:
1304:
1302:
1301:
1288:
1285:
1284:
1282:
1281:
1276:
1270:
1268:
1264:
1263:
1261:
1260:
1255:
1250:
1245:
1240:
1235:
1230:
1225:
1220:
1215:
1210:
1201:
1196:
1191:
1186:
1181:
1176:
1171:
1165:
1163:
1160:Pasiphae group
1156:
1155:
1153:
1152:
1147:
1142:
1137:
1132:
1127:
1122:
1117:
1112:
1107:
1098:
1093:
1088:
1083:
1078:
1073:
1068:
1063:
1058:
1053:
1048:
1043:
1038:
1033:
1028:
1023:
1018:
1013:
1008:
1003:
997:
995:
988:
987:
985:
984:
979:
974:
969:
960:
955:
950:
945:
943:Jupiter LXVIII
940:
935:
930:
925:
920:
915:
910:
905:
900:
895:
890:
885:
880:
875:
870:
865:
860:
855:
849:
847:
840:
839:
837:
836:
830:
828:
824:
823:
821:
820:
811:
805:
803:
799:
798:
796:
795:
790:
785:
780:
775:
770:
761:
756:
751:
745:
743:
736:
735:
733:
732:
726:
724:
720:
719:
717:
716:
709:
702:
695:
687:
685:
683:Galilean moons
679:
678:
676:
675:
670:
665:
660:
654:
652:
648:
647:
642:
639:
638:
633:
631:
630:
623:
616:
608:
597:
596:
581:
566:
551:
532:
517:
504:
492:
457:
456:
454:
451:
342:
341:
338:
337:
334:
329:
326:
325:
322:
317:
314:
313:
309:
308:
303:
297:
296:
291:
285:
284:
281:
276:
273:
272:
269:
264:
261:
260:
257:
251:
250:
247:
242:
239:
238:
235:
230:
227:
226:
223:
217:
216:
204:
199:
196:
195:
188:
187:
147:
141:
140:
137:
132:
129:
128:
120:
117:
114:
113:
80:
76:
75:
72:
69:
66:
65:
61:
60:
57:
53:
52:
46:
40:
39:
35:
34:
27:
13:
10:
9:
6:
4:
3:
2:
1357:
1346:
1343:
1341:
1338:
1336:
1333:
1331:
1328:
1326:
1323:
1321:
1318:
1317:
1315:
1300:
1299:
1290:
1289:
1286:
1280:
1277:
1275:
1272:
1271:
1269:
1265:
1259:
1256:
1254:
1251:
1249:
1246:
1244:
1241:
1239:
1236:
1234:
1231:
1229:
1226:
1224:
1221:
1219:
1216:
1214:
1211:
1209:
1208:
1207:
1202:
1200:
1197:
1195:
1194:Jupiter LXVII
1192:
1190:
1187:
1185:
1182:
1180:
1177:
1175:
1172:
1170:
1169:Philophrosyne
1167:
1166:
1164:
1161:
1157:
1151:
1148:
1146:
1143:
1141:
1138:
1136:
1133:
1131:
1128:
1126:
1123:
1121:
1118:
1116:
1113:
1111:
1108:
1106:
1105:
1104:
1099:
1097:
1096:Jupiter LXXII
1094:
1092:
1089:
1087:
1084:
1082:
1079:
1077:
1074:
1072:
1069:
1067:
1064:
1062:
1059:
1057:
1054:
1052:
1049:
1047:
1044:
1042:
1041:Jupiter LXIII
1039:
1037:
1034:
1032:
1029:
1027:
1024:
1022:
1019:
1017:
1014:
1012:
1009:
1007:
1004:
1002:
999:
998:
996:
993:
989:
983:
980:
978:
975:
973:
970:
968:
967:
966:
961:
959:
956:
954:
951:
949:
946:
944:
941:
939:
936:
934:
931:
929:
926:
924:
921:
919:
916:
914:
911:
909:
906:
904:
901:
899:
896:
894:
891:
889:
886:
884:
881:
879:
876:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
850:
848:
845:
841:
835:
832:
831:
829:
825:
819:
818:
817:
812:
810:
807:
806:
804:
800:
794:
791:
789:
786:
784:
781:
779:
776:
774:
771:
769:
768:
767:
762:
760:
757:
755:
752:
750:
747:
746:
744:
741:
740:Himalia group
737:
731:
728:
727:
725:
721:
715:
714:
710:
708:
707:
703:
701:
700:
696:
694:
693:
689:
688:
686:
684:
680:
674:
671:
669:
666:
664:
661:
659:
656:
655:
653:
649:
645:
640:
636:
629:
624:
622:
617:
615:
610:
609:
606:
602:
592:
585:
582:
577:
570:
567:
562:
555:
552:
547:
543:
536:
533:
530:
528:
521:
518:
514:
508:
505:
502:
496:
493:
488:
480:
476:
475:
469:
462:
459:
452:
450:
448:
443:
441:
437:
433:
428:
426:
422:
418:
414:
409:
407:
401:
397:
393:
389:
385:
377:
348:
339:
335:
332:
327:
323:
320:
319:Mean diameter
315:
310:
307:
304:
302:
298:
295:
292:
290:
286:
282:
279:
274:
270:
267:
262:
258:
256:
252:
248:
245:
240:
236:
233:
228:
224:
222:
218:
205:
202:
197:
193:
189:
184:
148:
146:
142:
138:
135:
130:
127:
124:
121:
115:
110:
81:
79:Pronunciation
77:
73:
67:
62:
58:
54:
50:
47:
45:
41:
36:
31:
25:
20:
1320:Ananke group
1296:
1204:
1203:
1130:Jupiter LXVI
1101:
1100:
1021:Jupiter LXIX
963:
962:
928:Jupiter LXIV
912:
844:Ananke group
814:
813:
764:
763:
711:
704:
697:
690:
643:
600:
584:
569:
554:
535:
526:
520:
512:
507:
500:
495:
472:
461:
447:Ananke group
444:
429:
425:eccentricity
410:
403:
381:
346:
345:
306:Ananke group
244:Mean anomaly
221:Eccentricity
125:
64:Designations
1253:S/2003 J 23
1233:Jupiter LIX
1179:Jupiter LVI
1150:S/2003 J 10
1115:Jupiter LXI
1031:S/2003 J 24
992:Carme group
982:Jupiter LXX
938:S/2003 J 12
893:S/2003 J 16
878:Jupiter LIV
873:Jupiter LII
651:Inner moons
413:inclination
383:Jupiter XLV
255:Inclination
237:−634.8 days
118:Named after
74:Jupiter XLV
70:Designation
1314:Categories
1248:Callirrhoe
1189:S/2016 J 4
1184:S/2003 J 4
1145:S/2021 J 5
1140:S/2018 J 3
1125:S/2003 J 9
1120:Jupiter LI
1056:Kallichore
1051:S/2021 J 4
1026:S/2021 J 6
1011:S/2016 J 3
1006:S/2022 J 2
1001:S/2022 J 1
958:S/2003 J 2
933:S/2021 J 1
918:S/2021 J 2
908:S/2022 J 3
868:S/2021 J 3
858:Jupiter LV
809:S/2018 J 4
788:S/2011 J 3
759:S/2018 J 2
489:required.)
453:References
421:retrograde
405:S/2003 J 6
145:Adjectives
139:S/2003 J 6
1218:Megaclite
948:Thelxinoe
923:Praxidike
898:Harpalyke
529:, on line
149:Helikean
38:Discovery
1298:Category
1267:See also
1206:Pasiphae
1199:Hegemone
1174:Eurydome
1081:Eukelade
1036:Chaldene
1016:Pasithee
977:Hermippe
903:Orthosie
834:Valetudo
827:Valetudo
778:Lysithea
730:Themisto
723:Themisto
713:Callisto
706:Ganymede
668:Amalthea
663:Adrastea
515:, p. 679
468:"Helice"
417:ecliptic
214: km
1243:Autonoe
1223:Cyllene
1091:Taygete
1061:Erinome
972:Iocaste
888:Euanthe
863:Eupheme
853:Euporie
766:Himalia
398:led by
392:Jupiter
386:, is a
294:Jupiter
194:
1228:Sinope
1213:Sponde
1135:Kalyke
1071:Eirene
1046:Isonoe
965:Ananke
953:Thyone
913:Helike
773:Pandia
699:Europa
432:Helike
347:Helike
283:314.7°
271:100.3°
259:154.8°
126:Helicē
51:et al.
17:Helike
1238:Aoede
1110:Herse
1103:Carme
1086:Arche
1076:Aitne
883:Mneme
816:Carpo
783:Elara
673:Thebe
658:Metis
483:
440:Crete
301:Group
249:36.2°
225:0.156
123:Ἑλίκη
1258:Kore
1162:(18)
1066:Kale
994:(30)
846:(26)
754:Ersa
749:Leda
436:Zeus
388:moon
336:22.6
324:4 km
59:2003
793:Dia
742:(9)
390:of
212:000
209:263
1316::
692:Io
544:.
471:.
449:.
442:.
408:.
373:iː
207:21
174:iː
106:iː
627:e
620:t
613:v
548:.
481:.
376:/
370:k
367:ə
364:l
361:ɛ
358:h
355:ˈ
352:/
183:/
180:n
177:ə
171:k
168:ˈ
165:ə
162:l
159:ɛ
156:h
153:/
109:/
103:k
100:ə
97:l
94:ɛ
91:h
88:ˈ
85:/
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