29:
804:
1208:
515:
in magnitude. This result is consistent with previous determinations. Two stellar occultation events involving this asteroid were observed from multiple sites in 2009. The resulting chords matched a smooth elliptical cross-section with dimensions of
715:
Timerson, Brad; Durech, J.; Pilcher, F.; et al. (October 2010), "Occultations by 81 Terpsichore and 694 Ekard in 2009 at
Different Rotational Phase Angles",
151:
688:
Pilcher, Frederick (July 2011), "Rotation Period
Determinations for 28 Bellona, 81 Terpsichore, 126 Velleda 150 Nuwa, 161 Athor, 419 Aurelia, and 632 Pyrrha",
943:
878:
1298:
1268:
540:
A space station orbiting 81 Terpsichore is the main setting in the science fiction story The Dark Colony (Asteroid Police Book 1) by
Richard Penn.
28:
1249:
347:
1303:
936:
1278:
871:
904:
645:
825:
1293:
1288:
929:
1242:
1060:
864:
44:
324:
1273:
992:
428:
247:
1151:
1283:
1235:
977:
601:
887:
1141:
1131:
1136:
567:
972:
786:
762:
754:
70:
1156:
1040:
952:
798:
778:
770:
745:
572:
414:
390:
354:
302:
280:
236:
226:
833:
1077:
488:
982:
580:
336:
817:
809:
620:
1050:
849:
724:
697:
670:
616:
262:
49:
793:
8:
313:
1223:
728:
701:
674:
841:
803:
606:
561:
138:
1035:
987:
254:
214:
1161:
624:
402:
207:
159:
86:
1082:
1025:
1010:
649:
492:
482:
420:
1219:
1097:
1065:
1030:
273:
642:
628:
1262:
1215:
1121:
1020:
1015:
714:
290:
921:
1187:
960:
466:
856:
1177:
1126:
1087:
470:
130:
1146:
1092:
910:
218:
661:
Tempel, M. (November 1864), "Minor Planet 81 Terpsichore discovered",
1182:
1072:
898:
504:
458:
451:
144:
1002:
454:
611:
1207:
378:
189:
110:
1113:
478:
462:
165:
92:
474:
364:
192:
180:
177:
113:
107:
174:
104:
559:
195:
171:
101:
186:
168:
162:
95:
89:
1214:This article about a C-type asteroid native to the
599:Carry, B. (December 2012), "Density of asteroids",
183:
98:
560:
663:Monthly Notices of the Royal Astronomical Society
1260:
491:observations of the minor planet in 2011 gave a
1243:
951:
937:
872:
886:
708:
594:
592:
590:
1250:
1236:
944:
930:
879:
865:
802:
681:
461:composition. It was found by the prolific
27:
654:
610:
587:
469:on 30 September 1864. It is named after
457:. It has most probably a very primitive
1299:Astronomical objects discovered in 1864
1269:Minor planet object articles (numbered)
687:
1261:
660:
925:
860:
598:
555:
553:
535:
325:Longitude of ascending node
1202:
581:participating institution membership
13:
550:
14:
1315:
739:
605:, vol. 73, pp. 98–118,
1206:
750:AstDyS-2, Asteroids—Dynamic Site
158:
85:
1304:C-type main-belt-asteroid stubs
636:
1:
1279:Discoveries by Wilhelm Tempel
543:
1222:. You can help Knowledge by
7:
602:Planetary and Space Science
337:Argument of perihelion
10:
1320:
1201:
139:Minor planet category
1294:Cb-type asteroids (SMASS)
1289:C-type asteroids (Tholen)
1170:
1112:
1049:
1001:
968:
959:
953:Small Solar System bodies
894:
717:The Minor Planet Bulletin
690:The Minor Planet Bulletin
629:10.1016/j.pss.2012.03.009
568:Oxford English Dictionary
450:is a large and very dark
441:
426:
412:
400:
388:
375:
363:
353:
346:
334:
322:
312:
300:
287:
274:Orbital period (sidereal)
271:
261:
245:
235:
225:
213:
206:
150:
136:
124:
80:
68:
63:
55:
43:
38:
26:
429:Absolute magnitude
348:Physical characteristics
888:Minor planets navigator
799:JPL Small-Body Database
621:2012P&SS...73...98C
573:Oxford University Press
391:Synodic rotation period
208:Orbital characteristics
1078:Trans-Neptunian object
763:Observation prediction
1274:Terpsichore asteroids
370:(6.19 ± 5.31) × 10 kg
241:337.132 Gm (2.254 AU)
231:516.955 Gm (3.456 AU)
1051:Distant minor planet
71:MPC designation
50:Ernst Wilhelm Tempel
1284:Named minor planets
850:Physical parameters
729:2010MPBu...37..140T
702:2011MPBu...38..156P
675:1864MNRAS..25...31T
571:(Online ed.).
56:Discovery date
23:
787:Observational info
648:2009-12-17 at the
643:Asteroid Data Sets
536:In popular culture
253:427.044 Gm (2.855
217:31 December 2006 (
45:Discovered by
21:
16:Main-belt asteroid
1231:
1230:
1196:
1195:
1108:
1107:
993:Meanings of names
919:
918:
579:(Subscription or
445:
444:
279:1761.647 d (4.82
59:30 September 1864
1311:
1252:
1245:
1238:
1210:
1203:
966:
965:
946:
939:
932:
923:
922:
881:
874:
867:
858:
857:
842:Orbital elements
806:
733:
732:
712:
706:
705:
685:
679:
678:
658:
652:
640:
634:
632:
614:
596:
585:
584:
576:
564:
557:
531:
529:
523:
521:
514:
512:
502:
500:
403:Geometric albedo
384:6.54 ± 5.62 g/cm
371:
359:121.77 ± 2.34 km
202:
201:
198:
197:
194:
191:
188:
185:
182:
179:
176:
173:
170:
167:
164:
120:
119:
116:
115:
112:
109:
106:
103:
100:
97:
94:
91:
76:(81) Terpsichore
31:
24:
20:
1319:
1318:
1314:
1313:
1312:
1310:
1309:
1308:
1259:
1258:
1257:
1256:
1199:
1197:
1192:
1166:
1104:
1045:
997:
955:
950:
920:
915:
890:
885:
779:Proper elements
742:
737:
736:
713:
709:
686:
682:
659:
655:
650:Wayback Machine
641:
637:
597:
588:
578:
558:
551:
546:
538:
527:
525:
519:
517:
510:
508:
498:
496:
493:rotation period
483:Greek mythology
434:
417:
405:
393:
381:
369:
339:
327:
305:
293:
276:
250:
248:Semi-major axis
161:
157:
141:
127:
88:
84:
73:
34:
33:Orbital diagram
17:
12:
11:
5:
1317:
1307:
1306:
1301:
1296:
1291:
1286:
1281:
1276:
1271:
1255:
1254:
1247:
1240:
1232:
1229:
1228:
1211:
1194:
1193:
1191:
1190:
1185:
1180:
1174:
1172:
1168:
1167:
1165:
1164:
1159:
1154:
1152:Near-parabolic
1149:
1144:
1139:
1134:
1129:
1124:
1118:
1116:
1110:
1109:
1106:
1105:
1103:
1102:
1101:
1100:
1098:Scattered disc
1095:
1090:
1085:
1075:
1070:
1069:
1068:
1066:Neptune trojan
1063:
1055:
1053:
1047:
1046:
1044:
1043:
1041:Spectral types
1038:
1033:
1031:Jupiter trojan
1028:
1023:
1018:
1013:
1007:
1005:
999:
998:
996:
995:
990:
985:
980:
975:
969:
963:
957:
956:
949:
948:
941:
934:
926:
917:
916:
914:
913:
908:
905:81 Terpsichore
901:
895:
892:
891:
884:
883:
876:
869:
861:
855:
854:
853:
852:
810:Close approach
794:81 Terpsichore
791:
790:
789:
746:81 Terpsichore
741:
740:External links
738:
735:
734:
723:(4): 140−142,
707:
696:(3): 156−158,
680:
653:
635:
586:
548:
547:
545:
542:
537:
534:
448:81 Terpsichore
443:
442:
439:
438:
435:
427:
424:
423:
418:
413:
410:
409:
406:
401:
398:
397:
394:
389:
386:
385:
382:
376:
373:
372:
367:
361:
360:
357:
351:
350:
344:
343:
340:
335:
332:
331:
328:
323:
320:
319:
316:
310:
309:
306:
301:
298:
297:
294:
288:
285:
284:
277:
272:
269:
268:
265:
259:
258:
251:
246:
243:
242:
239:
233:
232:
229:
223:
222:
211:
210:
204:
203:
156:Terpsichorean
154:
148:
147:
142:
137:
134:
133:
128:
125:
122:
121:
82:
78:
77:
74:
69:
66:
65:
61:
60:
57:
53:
52:
47:
41:
40:
36:
35:
32:
22:81 Terpsichore
15:
9:
6:
4:
3:
2:
1316:
1305:
1302:
1300:
1297:
1295:
1292:
1290:
1287:
1285:
1282:
1280:
1277:
1275:
1272:
1270:
1267:
1266:
1264:
1253:
1248:
1246:
1241:
1239:
1234:
1233:
1227:
1225:
1221:
1217:
1216:asteroid belt
1212:
1209:
1205:
1204:
1200:
1189:
1186:
1184:
1181:
1179:
1176:
1175:
1173:
1169:
1163:
1160:
1158:
1155:
1153:
1150:
1148:
1145:
1143:
1140:
1138:
1135:
1133:
1130:
1128:
1125:
1123:
1120:
1119:
1117:
1115:
1111:
1099:
1096:
1094:
1091:
1089:
1086:
1084:
1081:
1080:
1079:
1076:
1074:
1071:
1067:
1064:
1062:
1059:
1058:
1057:
1056:
1054:
1052:
1048:
1042:
1039:
1037:
1034:
1032:
1029:
1027:
1024:
1022:
1021:Asteroid belt
1019:
1017:
1016:Aten asteroid
1014:
1012:
1009:
1008:
1006:
1004:
1000:
994:
991:
989:
986:
984:
981:
979:
976:
974:
971:
970:
967:
964:
962:
961:Minor planets
958:
954:
947:
942:
940:
935:
933:
928:
927:
924:
912:
909:
907:
906:
902:
900:
897:
896:
893:
889:
882:
877:
875:
870:
868:
863:
862:
859:
851:
847:
843:
839:
835:
834:Orbit diagram
831:
827:
823:
819:
815:
811:
808:
807:
805:
801:
800:
795:
792:
788:
784:
780:
776:
772:
768:
764:
760:
756:
753:
752:
751:
747:
744:
743:
730:
726:
722:
718:
711:
703:
699:
695:
691:
684:
676:
672:
668:
664:
657:
651:
647:
644:
639:
630:
626:
622:
618:
613:
608:
604:
603:
595:
593:
591:
582:
574:
570:
569:
563:
562:"Terpsichore"
556:
554:
549:
541:
533:
506:
494:
490:
486:
484:
480:
476:
472:
468:
464:
460:
456:
453:
449:
440:
436:
433:
432:
425:
422:
419:
416:
415:Spectral type
411:
407:
404:
399:
395:
392:
387:
383:
380:
374:
368:
366:
362:
358:
356:
352:
349:
345:
341:
338:
333:
329:
326:
321:
317:
315:
311:
307:
304:
299:
295:
292:
291:orbital speed
286:
282:
278:
275:
270:
266:
264:
260:
256:
252:
249:
244:
240:
238:
234:
230:
228:
224:
220:
216:
212:
209:
205:
200:
155:
153:
149:
146:
143:
140:
135:
132:
129:
123:
118:
83:
81:Pronunciation
79:
75:
72:
67:
62:
58:
54:
51:
48:
46:
42:
37:
30:
25:
19:
1224:expanding it
1213:
1198:
1188:Space debris
903:
845:
837:
829:
821:
813:
797:
782:
774:
771:Orbital info
766:
758:
749:
720:
716:
710:
693:
689:
683:
666:
662:
656:
638:
633:See Table 1.
600:
566:
539:
501:0.001 h
487:
467:Ernst Tempel
459:carbonaceous
447:
446:
430:
303:Mean anomaly
263:Eccentricity
64:Designations
18:
1178:Cosmic dust
1142:Long-period
1132:Halley-type
1088:Kuiper belt
973:Designation
530:0.7 km
522:4.0 km
489:Photometric
471:Terpsichore
465:discoverer
314:Inclination
131:Terpsichore
126:Named after
1263:Categories
1183:Meteoroids
1162:Sungrazing
1137:Hyperbolic
1093:Oort cloud
1036:Near-Earth
911:82 Alkmene
899:80 Sappho
583:required.)
544:References
355:Dimensions
296:17.43 km/s
237:Perihelion
221:2454100.5)
152:Adjectives
1073:Damocloid
826:Ephemeris
818:Discovery
755:Ephemeris
612:1203.4336
505:amplitude
452:main-belt
396:10.943 hr
145:Main belt
39:Discovery
1157:Periodic
1083:Detached
1003:Asteroid
646:Archived
503:with an
455:asteroid
308:149.581°
289:Average
227:Aphelion
1122:Extinct
1061:Centaur
796:at the
725:Bibcode
698:Bibcode
671:Bibcode
617:Bibcode
379:density
342:50.234°
1114:Comets
1026:Family
1011:Active
978:Groups
846:·
844:
838:·
836:
830:·
828:
822:·
820:
814:·
812:
783:·
781:
775:·
773:
767:·
765:
759:·
757:
669:: 31,
497:10.945
473:, the
408:0.051
330:1.497°
318:7.809°
1218:is a
1171:Other
1127:Great
848:
840:
832:
824:
816:
785:
777:
769:
761:
607:arXiv
577:
526:108.9
518:134.0
479:dance
463:comet
377:Mean
267:0.211
215:Epoch
1220:stub
1147:Lost
988:Moon
983:List
513:0.01
509:0.09
475:Muse
437:8.48
365:Mass
748:at
625:doi
507:of
495:of
481:in
477:of
431:(H)
166:ɜːr
93:ɜːr
1265::
721:37
719:,
694:38
692:,
667:25
665:,
623:,
615:,
589:^
565:.
552:^
532:.
524:×
485:.
255:AU
219:JD
190:iː
111:ər
1251:e
1244:t
1237:v
1226:.
945:e
938:t
931:v
880:e
873:t
866:v
731:.
727::
704:.
700::
677:.
673::
631:.
627::
619::
609::
575:.
528:±
520:±
511:±
499:±
421:C
283:)
281:a
257:)
199:/
196:n
193:ə
187:r
184:ˈ
181:ə
178:x
175:ɪ
172:s
169:p
163:t
160:/
117:/
114:ɛ
108:x
105:ɪ
102:s
99:ˈ
96:p
90:t
87:/
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.