Knowledge (XXG)

23 Thalia

Source 📝

912: 29: 523:. Its orbital eccentricity is larger than the median value of 0.07 for the main belt, and the inclination is larger than the median of below 4°. But most of the main-belt asteroids have an eccentricity of no more than 0.4 and an inclination of up to 30°, so the orbit of 23 Thalia is not unusual for a main-belt asteroid. 489:
consisting of mainly of iron- and magnesium-silicates. This the second most common type of asteroid in the main belt. Based on analysis of the light curve, the object has a sidereal rotation period of
1051: 986: 1346: 1316: 290: 665: 1326: 1044: 979: 751: 132: 1336: 1037: 806: 1012: 1341: 1168: 733: 972: 44: 749:
Lagerkvist, C.-I.; et al. (October 1995). "Physical studies of asteroids. XXIX. Photometry and analysis of 27 asteroids".
267: 1100: 203: 459:
on 15 December 1852, at the private observatory of W. Bishop, located in Hyde Park, London, England. Bishop named it after
1321: 1259: 1331: 933: 1085: 1249: 1239: 1244: 596: 1080: 70: 1264: 1148: 1060: 906: 669: 367: 339: 297: 236: 192: 182: 1185: 1090: 995: 279: 1158: 760: 638: 218: 894: 870: 862: 256: 28: 886: 878: 853: 628: 394: 382: 941: 1143: 1095: 729: 725: 456: 210: 170: 49: 1269: 925: 917: 764: 717: 646: 642: 497: 419: 358: 351: 163: 86: 957: 802: 1190: 1133: 1118: 901: 527: 486: 479: 373: 1205: 1173: 1138: 949: 911: 512: 229: 1310: 1229: 1128: 1123: 718: 460: 124: 1295: 1068: 516: 245: 150: 692: 1285: 1234: 1195: 1006: 494: 1254: 1200: 650: 174: 1290: 1180: 1029: 1018: 520: 449: 156: 592: 964: 1110: 472: 452: 779: 327: 828: 475: 468: 1221: 633: 501: 464: 313: 303: 33:
A three-dimensional model of 23 Thalia based on its light curve.
1033: 968: 422: 89: 697:. Vol. 3. Philadelphia: Blanchard and Lea. p. 315 515:
of 2.628, the asteroid is orbiting between the 3:1 and 5:2
440: 434: 425: 107: 101: 92: 431: 98: 1278: 1220: 1157: 1109: 1067: 623:Carry, B. (December 2012), "Density of asteroids", 428: 392: 380: 365: 349: 337: 324: 312: 296: 289: 277: 265: 255: 243: 227: 217: 201: 191: 181: 162: 148: 130: 118: 95: 80: 68: 63: 55: 43: 38: 545: 543: 694:Hand-books of natural philosophy and astronomy 572:A Practical Dictionary of the English Language 1045: 980: 668:. Planetary Science Institute. Archived from 8: 593:"JPL Small-Body Database Browser: 23 Thalia" 21: 618: 616: 614: 437: 104: 1073: 1052: 1038: 1030: 987: 973: 965: 910: 27: 632: 587: 585: 583: 581: 1347:Astronomical objects discovered in 1852 1317:Minor planet object articles (numbered) 562: 539: 20: 829:"Radar-Detected Asteroids and Comets" 752:Astronomy and Astrophysics Supplement 268:Longitude of ascending node 7: 915: 803:"Distribution of the Minor Planets" 831:. NASA/JPL Asteroid Radar Research 809:from the original on 21 March 2007 724:(5th ed.). Springer. p.  14: 801:Williams, Gareth (3 April 2007). 780:"Asteroid Main-Belt Distribution" 627:, vol. 73, pp. 98–118, 1327:Discoveries by John Russell Hind 858:AstDyS-2, Asteroids—Dynamic Site 782:. NASA/Jet Propulsion Laboratoty 720:Dictionary of minor planet names 549:Stressed on the second syllable. 418: 85: 1: 504:curve gives an a/b ratio of 691:Lardner, Dionysius (1858). 625:Planetary and Space Science 526:Thalia has been studied by 280:Argument of perihelion 1363: 716:Schmadel, Lutz D. (2003). 151:Minor planet category 1337:S-type asteroids (Tholen) 1076: 1061:Small Solar System bodies 1002: 651:10.1016/j.pss.2012.03.009 597:Jet Propulsion Laboratory 407: 230:Orbital period (sidereal) 169: 26: 1342:S-type asteroids (SMASS) 805:. Minor Planets Center. 491:0.513202 ± 0.000002 days 485:It is categorized as an 395:Absolute magnitude  291:Physical characteristics 133:Alternative designations 996:Minor planets navigator 907:JPL Small-Body Database 765:1995A&AS..113..115L 643:2012P&SS...73...98C 455:. It was discovered by 340:Synodic rotation period 164:Orbital characteristics 1186:Trans-Neptunian object 871:Observation prediction 570:Webster, Noah (1884). 302:107.53 ± 2.2 km ( 319:(1.96 ± 0.09) × 10 kg 197:301.483 Gm (2.015 AU) 187:484.663 Gm (3.240 AU) 1322:Background asteroids 1159:Distant minor planet 666:"Albedos Data Table" 71:MPC designation 1332:Named minor planets 958:Physical parameters 778:Yeomans, Donald K. 56:Discovery date 23: 895:Observational info 383:Apparent magnitude 209:393.073 Gm (2.628 45:Discovered by 16:Main-belt asteroid 1304: 1303: 1216: 1215: 1101:Meanings of names 1027: 1026: 411: 410: 235:1555.679 d (4.26 1354: 1074: 1054: 1047: 1040: 1031: 989: 982: 975: 966: 950:Orbital elements 914: 841: 840: 838: 836: 825: 819: 818: 816: 814: 798: 792: 791: 789: 787: 775: 769: 768: 746: 740: 739: 723: 713: 707: 706: 704: 702: 688: 682: 681: 679: 677: 662: 656: 654: 636: 620: 609: 608: 606: 604: 589: 576: 575: 567: 550: 547: 507: 492: 447: 446: 443: 442: 439: 436: 433: 430: 427: 424: 352:Geometric albedo 333:3.07 ± 0.31 g/cm 320: 308:106.81 ± 3.23 km 144: 114: 113: 110: 109: 106: 103: 100: 97: 94: 91: 59:15 December 1852 31: 24: 1362: 1361: 1357: 1356: 1355: 1353: 1352: 1351: 1307: 1306: 1305: 1300: 1274: 1212: 1153: 1105: 1063: 1058: 1028: 1023: 998: 993: 887:Proper elements 850: 845: 844: 834: 832: 827: 826: 822: 812: 810: 800: 799: 795: 785: 783: 777: 776: 772: 748: 747: 743: 736: 715: 714: 710: 700: 698: 690: 689: 685: 675: 673: 672:on 22 July 2012 664: 663: 659: 622: 621: 612: 602: 600: 599:. 30 April 2011 591: 590: 579: 569: 568: 564: 559: 554: 553: 548: 541: 536: 505: 490: 487:S-type asteroid 480:Greek mythology 421: 417: 400: 385: 370: 354: 342: 330: 318: 307: 282: 270: 248: 232: 206: 204:Semi-major axis 153: 143: 139: 135: 121: 88: 84: 73: 34: 17: 12: 11: 5: 1360: 1358: 1350: 1349: 1344: 1339: 1334: 1329: 1324: 1319: 1309: 1308: 1302: 1301: 1299: 1298: 1293: 1288: 1282: 1280: 1276: 1275: 1273: 1272: 1267: 1262: 1260:Near-parabolic 1257: 1252: 1247: 1242: 1237: 1232: 1226: 1224: 1218: 1217: 1214: 1213: 1211: 1210: 1209: 1208: 1206:Scattered disc 1203: 1198: 1193: 1183: 1178: 1177: 1176: 1174:Neptune trojan 1171: 1163: 1161: 1155: 1154: 1152: 1151: 1149:Spectral types 1146: 1141: 1139:Jupiter trojan 1136: 1131: 1126: 1121: 1115: 1113: 1107: 1106: 1104: 1103: 1098: 1093: 1088: 1083: 1077: 1071: 1065: 1064: 1059: 1057: 1056: 1049: 1042: 1034: 1025: 1024: 1022: 1021: 1016: 1009: 1003: 1000: 999: 994: 992: 991: 984: 977: 969: 963: 962: 961: 960: 918:Close approach 899: 898: 897: 849: 848:External links 846: 843: 842: 820: 793: 770: 741: 734: 708: 683: 657: 610: 577: 561: 560: 558: 555: 552: 551: 538: 537: 535: 532: 513:semimajor axis 409: 408: 405: 404: 401: 393: 390: 389: 386: 381: 378: 377: 371: 366: 363: 362: 355: 350: 347: 346: 343: 338: 335: 334: 331: 325: 322: 321: 316: 310: 309: 300: 294: 293: 287: 286: 283: 278: 275: 274: 271: 266: 263: 262: 259: 253: 252: 249: 244: 241: 240: 233: 228: 225: 224: 221: 215: 214: 207: 202: 199: 198: 195: 189: 188: 185: 179: 178: 173:14 June 2006 ( 167: 166: 160: 159: 154: 149: 146: 145: 141: 136: 131: 128: 127: 122: 119: 116: 115: 82: 78: 77: 74: 69: 66: 65: 61: 60: 57: 53: 52: 47: 41: 40: 36: 35: 32: 15: 13: 10: 9: 6: 4: 3: 2: 1359: 1348: 1345: 1343: 1340: 1338: 1335: 1333: 1330: 1328: 1325: 1323: 1320: 1318: 1315: 1314: 1312: 1297: 1294: 1292: 1289: 1287: 1284: 1283: 1281: 1277: 1271: 1268: 1266: 1263: 1261: 1258: 1256: 1253: 1251: 1248: 1246: 1243: 1241: 1238: 1236: 1233: 1231: 1228: 1227: 1225: 1223: 1219: 1207: 1204: 1202: 1199: 1197: 1194: 1192: 1189: 1188: 1187: 1184: 1182: 1179: 1175: 1172: 1170: 1167: 1166: 1165: 1164: 1162: 1160: 1156: 1150: 1147: 1145: 1142: 1140: 1137: 1135: 1132: 1130: 1129:Asteroid belt 1127: 1125: 1124:Aten asteroid 1122: 1120: 1117: 1116: 1114: 1112: 1108: 1102: 1099: 1097: 1094: 1092: 1089: 1087: 1084: 1082: 1079: 1078: 1075: 1072: 1070: 1069:Minor planets 1066: 1062: 1055: 1050: 1048: 1043: 1041: 1036: 1035: 1032: 1020: 1017: 1015: 1014: 1010: 1008: 1005: 1004: 1001: 997: 990: 985: 983: 978: 976: 971: 970: 967: 959: 955: 951: 947: 943: 942:Orbit diagram 939: 935: 931: 927: 923: 919: 916: 913: 909: 908: 903: 900: 896: 892: 888: 884: 880: 876: 872: 868: 864: 861: 860: 859: 855: 852: 851: 847: 830: 824: 821: 808: 804: 797: 794: 781: 774: 771: 766: 762: 758: 754: 753: 745: 742: 737: 735:3-540-00238-3 731: 727: 722: 721: 712: 709: 696: 695: 687: 684: 671: 667: 661: 658: 652: 648: 644: 640: 635: 630: 626: 619: 617: 615: 611: 598: 594: 588: 586: 584: 582: 578: 573: 566: 563: 556: 546: 544: 540: 533: 531: 529: 524: 522: 518: 517:Kirkwood gaps 514: 509: 503: 499: 496: 488: 483: 481: 477: 474: 470: 466: 462: 458: 454: 451: 448:) is a large 445: 415: 406: 402: 399: 398: 391: 388:9.11 to 13.19 387: 384: 379: 375: 372: 369: 368:Spectral type 364: 360: 357:0.2536 ( 356: 353: 348: 344: 341: 336: 332: 329: 323: 317: 315: 311: 305: 301: 299: 295: 292: 288: 284: 281: 276: 272: 269: 264: 260: 258: 254: 250: 247: 242: 238: 234: 231: 226: 222: 220: 216: 212: 208: 205: 200: 196: 194: 190: 186: 184: 180: 176: 172: 168: 165: 161: 158: 155: 152: 147: 137: 134: 129: 126: 123: 117: 112: 83: 81:Pronunciation 79: 75: 72: 67: 62: 58: 54: 51: 48: 46: 42: 37: 30: 25: 19: 1296:Space debris 1011: 1007:22 Kalliope 953: 945: 937: 929: 921: 905: 890: 882: 879:Orbital info 874: 866: 857: 833:. Retrieved 823: 811:. Retrieved 796: 784:. Retrieved 773: 756: 750: 744: 719: 711: 699:. Retrieved 693: 686: 674:. Retrieved 670:the original 660: 655:See Table 1. 624: 601:. Retrieved 571: 565: 525: 510: 484: 413: 412: 396: 246:Mean anomaly 219:Eccentricity 64:Designations 18: 1286:Cosmic dust 1250:Long-period 1240:Halley-type 1196:Kuiper belt 1081:Designation 786:10 November 759:: 115–122. 701:10 November 506:1.28 ± 0.05 495:ellipsoidal 257:Inclination 120:Named after 76:(23) Thalia 1311:Categories 1291:Meteoroids 1270:Sungrazing 1245:Hyperbolic 1201:Oort cloud 1144:Near-Earth 835:30 October 676:3 November 603:28 January 557:References 457:J. R. Hind 298:Dimensions 193:Perihelion 177:2453900.5) 50:J. R. Hind 1181:Damocloid 1019:24 Themis 1013:23 Thalia 934:Ephemeris 926:Discovery 902:23 Thalia 863:Ephemeris 854:23 Thalia 634:1203.4336 521:main belt 450:main-belt 414:23 Thalia 359:geometric 157:Main belt 138:1938 CL; 39:Discovery 22:23 Thalia 1265:Periodic 1191:Detached 1111:Asteroid 813:15 April 807:Archived 473:pastoral 453:asteroid 345:12.312 h 251:328.687° 183:Aphelion 1230:Extinct 1169:Centaur 904:at the 761:Bibcode 639:Bibcode 519:in the 511:With a 500:of the 376:  328:density 285:59.311° 273:67.228° 261:10.145° 140:1974 QT 1222:Comets 1134:Family 1119:Active 1086:Groups 954:· 952:  946:· 944:  938:· 936:  930:· 928:  922:· 920:  891:· 889:  883:· 881:  875:· 873:  867:· 865:  732:  476:poetry 469:comedy 463:, the 461:Thalia 125:Thalia 1279:Other 1235:Great 956: 948: 940: 932: 924: 893: 885: 877: 869: 629:arXiv 534:Notes 528:radar 502:light 498:model 493:. An 326:Mean 223:0.233 171:Epoch 1255:Lost 1096:Moon 1091:List 837:2011 815:2007 788:2009 730:ISBN 703:2009 678:2008 605:2012 471:and 465:Muse 403:7.17 314:Mass 304:IRAS 856:at 757:113 647:doi 478:in 467:of 397:(H) 1313:: 755:. 728:. 726:17 645:, 637:, 613:^ 595:. 580:^ 542:^ 530:. 508:. 482:. 435:aɪ 211:AU 175:JD 102:aɪ 1053:e 1046:t 1039:v 988:e 981:t 974:v 839:. 817:. 790:. 767:. 763:: 738:. 705:. 680:. 653:. 649:: 641:: 631:: 607:. 574:. 444:/ 441:ə 438:. 432:l 429:ˈ 426:ə 423:θ 420:/ 416:( 374:S 361:) 306:) 239:) 237:a 213:) 142:2 111:/ 108:ə 105:. 99:l 96:ˈ 93:ə 90:θ 87:/

Index


Discovered by
J. R. Hind
MPC designation
/θəˈl.ə/
Thalia
Alternative designations
Minor planet category
Main belt
Orbital characteristics
Epoch
JD
Aphelion
Perihelion
Semi-major axis
AU
Eccentricity
Orbital period (sidereal)
a
Mean anomaly
Inclination
Longitude of ascending node
Argument of perihelion
Physical characteristics
Dimensions
IRAS
Mass
density
Synodic rotation period
Geometric albedo

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.