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Himalia group

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20: 33: 1238: 319:). Consequently, it has been suggested that the current group could be a result of a more recent, rich collisional history among the prograde and retrograde satellites as opposed to the single break-up shortly after the planet formation that has been inferred for the 36:
This diagram illustrates all the irregular satellites of Jupiter. The Himalia group is bunched together near the top of the diagram. An object's position on the horizontal axis indicates its distance from Jupiter. The vertical axis indicates its
301:. The radius of the parent asteroid was probably about 89 km, only slightly larger than that of Himalia, which retains approximately 87% of the mass of the original body. This indicates the asteroid was not heavily disturbed. 27:
and relative sizes of the largest four members of the Himalia group. The horizontal axis illustrates their average distance from Jupiter, the vertical axis their orbital inclination, and the circles their relative
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on average 1.5 collisions between Himalia and Elara). In addition, the same simulations have shown fairly high probabilities of collisions between prograde and retrograde satellites (e.g.
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is indicated by yellow bars illustrating the object's maximum and minimum distances from Jupiter. Circles illustrate an object's size in comparison to the others.
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between 0.11 and 0.24. All orbit in a prograde direction. In physical appearance, the group is very homogeneous, all satellites displaying neutral colours (
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Two additional possible satellites discovered by Sheppard in 2017 have been identified to be likely part of the Himalia group, but were too faint (
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and so on) for the moons in this group to indicate prograde motions of these bodies relative to Jupiter, their gravitationally central object.
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Sheppard, Scott; Williams, Gareth; Tholen, David; Trujillo, Chadwick; Brozovic, Marina; Thirouin, Audrey; et al. (August 2018).
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show a high probability of collisions among the members of the prograde group during the lifespan of the solar system (
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homogeneity, it has been suggested that the group could be a remnant of the break-up of an asteroid from the
1274: 1223: 460: 1269: 1242: 556: 294: 445:. In M. Antonietta Barucci; Hermann Boehnhardt; Dale P. Cruikshank; Alessandro Morbidelli (eds.). 1264: 304: 360: 1113: 402: 282: 42: 8: 278: 57: 38: 541: 406: 420: 392: 238: 1192: 1000: 486: 450: 345: 54: 424: 1218: 892: 867: 842: 579: 503: 490: 410: 71:
The known members of the group are (in order of increasing distance from Jupiter):
24: 1150: 1143: 1118: 960: 921: 847: 778: 722: 674: 657: 650: 612: 607: 367: 349: 312: 290: 175: 19: 1187: 1167: 1104: 1035: 916: 887: 832: 807: 797: 710: 627: 415: 380: 270: 125: 32: 1258: 1172: 1138: 1040: 1015: 990: 985: 909: 897: 857: 717: 643: 298: 160: 1182: 1074: 1054: 1047: 1030: 1020: 965: 872: 827: 788: 760: 727: 617: 602: 498: 494: 324: 190: 1202: 1197: 1177: 1123: 1094: 1059: 1010: 975: 936: 926: 882: 837: 822: 817: 698: 693: 320: 286: 110: 95: 1133: 1128: 1089: 1084: 1069: 1064: 995: 970: 955: 950: 945: 902: 877: 862: 852: 812: 802: 753: 737: 732: 703: 220: 205: 145: 1162: 636: 274: 1025: 980: 548: 397: 353:
An abundant population of small irregular satellites around Jupiter
316: 1005: 293:. Given the limited dispersion of the orbital parameters and the 61: 1157: 1079: 378: 519: 65: 315:
and Himalia have a 27% probability of collision within 4.5
273:(distances from Jupiter) in the range of 11.10 and 12.30 484: 589:
Listed in increasing approximate distance from Jupiter
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Collisional Origin of Families of Irregular Satellites
249:(IAU) reserves names for moons of Jupiter ending in 68:
to Himalia and are thought to have a common origin.
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Research Notes of the American Astronomical Society
242:>24) to be tracked and confirmed as satellites. 437: 381:"New Jupiter Satellites and Moon-Moon Collisions" 1256: 532:David Nesvorný, Cristian Beaugé, and Luke Dones 499:"Photometric Survey of the Irregular Satellites" 289:B−V = 0.66 and V−R = 0.36) similar to those of 564: 264: 449:. University of Arizona Press. p. 414. 526: 440:"Irregular Satellites of the Giant Planets" 372: 571: 557: 414: 396: 341: 339: 31: 18: 478: 1257: 269:The objects in the Himalia group have 552: 336: 578: 140:largest member and group prototype 13: 14: 1291: 1237: 1236: 247:International Astronomical Union 447:The Solar System Beyond Neptune 438:Antonietta Barucci, M. (2008). 431: 1: 330: 281:between 27.2° and 29.1°, and 203: 143: 536:, The Astronomical Journal, 7: 1280:Moons with a prograde orbit 173: 10: 1296: 1224:Jupiter's moons in fiction 265:Characteristics and origin 123: 23:This diagram compares the 1232: 1211: 1103: 935: 787: 771: 746: 683: 667: 626: 595: 586: 158: 416:10.3847/2515-5172/aadd15 359:(May 2003), pp.261-263 188: 133:(150 × 120) 108: 93: 540:(2004), pp. 1768–1783 305:Numerical integrations 218: 46: 29: 35: 22: 16:Satellites of Jupiter 1275:Irregular satellites 64:that follow similar 58:irregular satellites 407:2018RNAAS...2..155S 487:Holman, Matthew J. 366:2006-08-13 at the 299:main asteroid belt 47: 30: 1252: 1251: 466:on 10 August 2017 346:Scott S. Sheppard 234: 233: 1287: 1270:Moons of Jupiter 1240: 1239: 1219:Rings of Jupiter 580:Moons of Jupiter 573: 566: 559: 550: 549: 544: 530: 524: 523: 517: 516: 482: 476: 475: 473: 471: 465: 459:. Archived from 444: 435: 429: 428: 418: 400: 376: 370: 343: 291:C-type asteroids 134: 74: 73: 25:orbital elements 1295: 1294: 1290: 1289: 1288: 1286: 1285: 1284: 1255: 1254: 1253: 1248: 1228: 1207: 1099: 931: 783: 767: 747:Carpo group (2) 742: 679: 663: 622: 591: 582: 577: 547: 531: 527: 514: 512: 483: 479: 469: 467: 463: 457: 442: 436: 432: 377: 373: 368:Wayback Machine 350:David C. Jewitt 344: 337: 333: 271:semi-major axes 267: 132: 131: 86: 81: 17: 12: 11: 5: 1293: 1283: 1282: 1277: 1272: 1267: 1250: 1249: 1247: 1246: 1233: 1230: 1229: 1227: 1226: 1221: 1215: 1213: 1209: 1208: 1206: 1205: 1200: 1195: 1190: 1185: 1180: 1175: 1170: 1165: 1160: 1155: 1146: 1141: 1136: 1131: 1126: 1121: 1116: 1110: 1108: 1105:Pasiphae group 1101: 1100: 1098: 1097: 1092: 1087: 1082: 1077: 1072: 1067: 1062: 1057: 1052: 1043: 1038: 1033: 1028: 1023: 1018: 1013: 1008: 1003: 998: 993: 988: 983: 978: 973: 968: 963: 958: 953: 948: 942: 940: 933: 932: 930: 929: 924: 919: 914: 905: 900: 895: 890: 888:Jupiter LXVIII 885: 880: 875: 870: 865: 860: 855: 850: 845: 840: 835: 830: 825: 820: 815: 810: 805: 800: 794: 792: 785: 784: 782: 781: 775: 773: 769: 768: 766: 765: 756: 750: 748: 744: 743: 741: 740: 735: 730: 725: 720: 715: 706: 701: 696: 690: 688: 681: 680: 678: 677: 671: 669: 665: 664: 662: 661: 654: 647: 640: 632: 630: 628:Galilean moons 624: 623: 621: 620: 615: 610: 605: 599: 597: 593: 592: 587: 584: 583: 576: 575: 568: 561: 553: 546: 545: 525: 497:(2003-01-02). 491:Gladman, Brett 477: 455: 430: 371: 334: 332: 329: 287:colour indices 283:eccentricities 266: 263: 232: 231: 229: 226: 223: 217: 216: 214: 211: 208: 202: 201: 199: 196: 193: 187: 186: 184: 181: 178: 172: 171: 169: 166: 163: 157: 156: 154: 151: 148: 142: 141: 138: 135: 128: 122: 121: 119: 116: 113: 107: 106: 104: 101: 98: 92: 91: 88: 83: 78: 53:is a group of 15: 9: 6: 4: 3: 2: 1292: 1281: 1278: 1276: 1273: 1271: 1268: 1266: 1265:Himalia group 1263: 1262: 1260: 1245: 1244: 1235: 1234: 1231: 1225: 1222: 1220: 1217: 1216: 1214: 1210: 1204: 1201: 1199: 1196: 1194: 1191: 1189: 1186: 1184: 1181: 1179: 1176: 1174: 1171: 1169: 1166: 1164: 1161: 1159: 1156: 1154: 1153: 1152: 1147: 1145: 1142: 1140: 1139:Jupiter LXVII 1137: 1135: 1132: 1130: 1127: 1125: 1122: 1120: 1117: 1115: 1114:Philophrosyne 1112: 1111: 1109: 1106: 1102: 1096: 1093: 1091: 1088: 1086: 1083: 1081: 1078: 1076: 1073: 1071: 1068: 1066: 1063: 1061: 1058: 1056: 1053: 1051: 1050: 1049: 1044: 1042: 1041:Jupiter LXXII 1039: 1037: 1034: 1032: 1029: 1027: 1024: 1022: 1019: 1017: 1014: 1012: 1009: 1007: 1004: 1002: 999: 997: 994: 992: 989: 987: 986:Jupiter LXIII 984: 982: 979: 977: 974: 972: 969: 967: 964: 962: 959: 957: 954: 952: 949: 947: 944: 943: 941: 938: 934: 928: 925: 923: 920: 918: 915: 913: 912: 911: 906: 904: 901: 899: 896: 894: 891: 889: 886: 884: 881: 879: 876: 874: 871: 869: 866: 864: 861: 859: 856: 854: 851: 849: 846: 844: 841: 839: 836: 834: 831: 829: 826: 824: 821: 819: 816: 814: 811: 809: 806: 804: 801: 799: 796: 795: 793: 790: 786: 780: 777: 776: 774: 770: 764: 763: 762: 757: 755: 752: 751: 749: 745: 739: 736: 734: 731: 729: 726: 724: 721: 719: 716: 714: 713: 712: 707: 705: 702: 700: 697: 695: 692: 691: 689: 686: 685:Himalia group 682: 676: 673: 672: 670: 666: 660: 659: 655: 653: 652: 648: 646: 645: 641: 639: 638: 634: 633: 631: 629: 625: 619: 616: 614: 611: 609: 606: 604: 601: 600: 598: 594: 590: 585: 581: 574: 569: 567: 562: 560: 555: 554: 551: 543: 539: 535: 529: 521: 510: 506: 505: 500: 496: 495:Aksnes, Kaare 492: 488: 485:Grav, Tommy; 481: 462: 458: 456:9780816527557 452: 448: 441: 434: 426: 422: 417: 412: 408: 404: 399: 394: 390: 386: 382: 375: 369: 365: 362: 358: 354: 351: 347: 342: 340: 335: 328: 326: 325:Ananke groups 322: 318: 314: 310: 306: 302: 300: 296: 292: 288: 284: 280: 276: 272: 262: 260: 256: 252: 248: 243: 241: 240: 230: 227: 224: 222: 219: 215: 212: 209: 207: 204: 200: 197: 194: 192: 189: 185: 182: 179: 177: 174: 170: 167: 164: 162: 159: 155: 152: 149: 147: 144: 139: 136: 129: 127: 124: 120: 117: 114: 112: 109: 105: 102: 99: 97: 94: 89: 84: 79: 76: 75: 72: 69: 67: 63: 59: 56: 52: 51:Himalia group 44: 40: 34: 26: 21: 1241: 1149: 1148: 1075:Jupiter LXVI 1046: 1045: 966:Jupiter LXIX 908: 907: 873:Jupiter LXIV 789:Ananke group 759: 758: 709: 708: 684: 656: 649: 642: 635: 588: 537: 533: 528: 518:– via 513:. Retrieved 508: 502: 480: 468:. Retrieved 461:the original 446: 433: 388: 384: 374: 356: 352: 308: 303: 279:inclinations 268: 258: 254: 250: 244: 237: 235: 70: 50: 48: 43:Eccentricity 1198:S/2003 J 23 1178:Jupiter LIX 1124:Jupiter LVI 1095:S/2003 J 10 1060:Jupiter LXI 976:S/2003 J 24 937:Carme group 927:Jupiter LXX 883:S/2003 J 12 838:S/2003 J 16 823:Jupiter LIV 818:Jupiter LII 596:Inner moons 39:inclination 1259:Categories 1193:Callirrhoe 1134:S/2016 J 4 1129:S/2003 J 4 1090:S/2021 J 5 1085:S/2018 J 3 1070:S/2003 J 9 1065:Jupiter LI 1001:Kallichore 996:S/2021 J 4 971:S/2021 J 6 956:S/2016 J 3 951:S/2022 J 2 946:S/2022 J 1 903:S/2003 J 2 878:S/2021 J 1 863:S/2021 J 2 853:S/2022 J 3 813:S/2021 J 3 803:Jupiter LV 754:S/2018 J 4 733:S/2011 J 3 704:S/2018 J 2 515:2024-01-09 398:1809.00700 391:(3): 155. 355:, Nature, 331:References 206:S/2011 J 3 146:S/2018 J 2 1163:Megaclite 893:Thelxinoe 868:Praxidike 843:Harpalyke 317:gigayears 1243:Category 1212:See also 1151:Pasiphae 1144:Hegemone 1119:Eurydome 1026:Eukelade 981:Chaldene 961:Pasithee 922:Hermippe 848:Orthosie 779:Valetudo 772:Valetudo 723:Lysithea 675:Themisto 668:Themisto 658:Callisto 651:Ganymede 613:Amalthea 608:Adrastea 425:55052745 364:Archived 313:Pasiphae 295:spectral 257:, Himali 176:Lysithea 80:Diameter 55:prograde 1188:Autonoe 1168:Cyllene 1036:Taygete 1006:Erinome 917:Iocaste 833:Euanthe 808:Eupheme 798:Euporie 711:Himalia 511:: 33–45 470:22 July 403:Bibcode 126:Himalia 62:Jupiter 1173:Sinope 1158:Sponde 1080:Kalyke 1016:Eirene 991:Isonoe 910:Ananke 898:Thyone 858:Helike 718:Pandia 644:Europa 542:(pdf). 504:Icarus 453:  427:. 155. 423:  228:278.21 213:261.77 198:259.64 183:259.20 168:251.91 161:Pandia 153:250.88 137:250.56 118:249.23 103:240.93 90:Notes 87:(days) 85:Period 66:orbits 28:sizes. 1183:Aoede 1055:Herse 1048:Carme 1031:Arche 1021:Aitne 828:Mneme 761:Carpo 728:Elara 618:Thebe 603:Metis 520:ArXiv 464:(PDF) 443:(PDF) 421:S2CID 393:arXiv 361:(pdf) 321:Carme 191:Elara 130:139.6 1203:Kore 1107:(18) 1011:Kale 939:(30) 791:(26) 699:Ersa 694:Leda 472:2017 451:ISBN 323:and 309:e.g. 253:(Led 245:The 195:79.9 180:42.2 111:Ersa 100:21.5 96:Leda 82:(km) 77:Name 49:The 738:Dia 687:(9) 538:127 509:166 411:doi 357:423 239:mag 221:Dia 60:of 1261:: 637:Io 507:. 501:. 493:; 489:; 419:. 409:. 401:. 387:. 383:. 348:, 338:^ 327:. 277:, 275:Gm 251:-a 41:. 572:e 565:t 558:v 522:. 474:. 413:: 405:: 395:: 389:2 259:a 255:a 225:4 210:3 165:3 150:3 115:3

Index


orbital elements

inclination
Eccentricity
prograde
irregular satellites
Jupiter
orbits
Leda
Ersa
Himalia
S/2018 J 2
Pandia
Lysithea
Elara
S/2011 J 3
Dia
mag
International Astronomical Union
semi-major axes
Gm
inclinations
eccentricities
colour indices
C-type asteroids
spectral
main asteroid belt
Numerical integrations
Pasiphae

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