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:
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933:
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70:
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218:
894:
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256:
28:
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382:
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210:
170:
49:
1269:
925:
917:
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419:
358:
351:
163:
86:
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1190:
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229:
1310:
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718:
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779:
327:
828:
475:
468:
1221:
633:
501:
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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",
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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:
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352:Geometric albedo
333:3.07 ± 0.31 g/cm
320:
308:106.81 ± 3.23 km
144:
114:
113:
110:
109:
106:
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59:15 December 1852
31:
24:
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887:Proper elements
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672:on 22 July 2012
664:
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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:
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370:
354:
342:
330:
318:
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282:
270:
248:
232:
206:
204:Semi-major axis
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34:
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5:
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1260:Near-parabolic
1257:
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1237:
1232:
1226:
1224:
1218:
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1214:
1213:
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1209:
1208:
1206:Scattered disc
1203:
1198:
1193:
1183:
1178:
1177:
1176:
1174:Neptune trojan
1171:
1163:
1161:
1155:
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1149:Spectral types
1146:
1141:
1139:Jupiter trojan
1136:
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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:
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538:
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513:semimajor axis
409:
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173:14 June 2006 (
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1129:Asteroid belt
1127:
1125:
1124:Aten asteroid
1122:
1120:
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1069:Minor planets
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985:
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967:
959:
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947:
943:
942:Orbit diagram
939:
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735:3-540-00238-3
731:
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619:
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578:
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566:
563:
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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:
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317:
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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:/
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