26:
680:
1084:
558:
Ruthroff, John C. (July 2009), "Photometric
Observations and Lightcurve Analysis of Asteroids 129 Antigone, 174 Phaedra, 232 Russia, 291 Alice, and 343 Ostara",
819:
754:
1174:
1144:
1125:
479:
of 0.14. Lightcurve data obtained from
Phaedra indicates a rather irregular or elongated body. It has a cross-section size of ~35 km.
1154:
342:
1184:
812:
747:
114:
581:
Marciniak, A.; et al. (May 2011), "Photometry and models of selected main belt asteroids. VIII. Low-pole asteroids",
780:
319:
308:
701:
1164:
805:
1169:
1118:
936:
491:
with a period of 4.96 ± 0.01 hours. This is consistent with previous studies in 1977, 1988, and 2008. The asteroid's
740:
41:
284:
868:
537:
423:
205:
1149:
1027:
1179:
1159:
1111:
492:
853:
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1017:
1007:
1012:
662:
638:
630:
848:
329:
67:
654:
646:
621:
1032:
916:
828:
674:
409:
371:
350:
247:
238:
234:
194:
176:
709:
953:
480:
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296:
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926:
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216:
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8:
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273:
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717:
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126:
46:
1099:
911:
863:
182:
146:
25:
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139:
83:
603:
958:
901:
886:
484:
461:
415:
166:
1095:
973:
941:
906:
786:
472:
254:
227:
1138:
1091:
997:
896:
891:
529:
446:
132:
797:
1063:
836:
732:
1053:
1002:
963:
488:
262:
1022:
968:
150:
1058:
948:
363:
186:
580:
878:
449:
30:
A three-dimensional model of 174 Phaedra based on its light curve.
1083:
774:
483:
observations of this asteroid at the
Shadowbox Observatory in
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101:
468:
382:
89:
1090:
This article about an S-type asteroid native to the
452:
that was discovered by
Canadian-American astronomer
98:
95:
86:
1136:
562:, vol. 36, no. 3, pp. 121–122,
517:A Practical Dictionary of the English Language
1119:
827:
813:
748:
574:
762:
551:
1126:
1112:
820:
806:
755:
741:
678:
495:of rotation lies just 5–16° away from the
24:
602:
557:
1175:Astronomical objects discovered in 1877
1145:Minor planet object articles (numbered)
1137:
456:on September 2, 1877, and named after
801:
736:
285:Longitude of ascending node
1078:
527:
13:
521:
14:
1196:
1155:Discoveries by James Craig Watson
615:
324:1.99981 AU (299.167 Gm)
313:1.47439 AU (220.566 Gm)
1082:
626:AstDyS-2, Asteroids—Dynamic Site
82:
1185:S-type main-belt-asteroid stubs
534:JPL Small-Body Database Browser
460:, the tragic lovelorn queen in
211:2.8615 AU (428.07 Gm)
199:2.4572 AU (367.59 Gm)
538:NASA Jet Propulsion Laboratory
509:
1:
502:
467:The asteroid is orbiting the
1098:. You can help Knowledge by
583:Astronomy & Astrophysics
7:
604:10.1051/0004-6361/201015365
297:Argument of perihelion
10:
1201:
1077:
475:of 4.84 years and an
127:Minor planet category
1165:S-type asteroids (Tholen)
1046:
988:
925:
877:
844:
835:
829:Small Solar System bodies
770:
560:The Minor Planet Bulletin
436:
421:
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294:
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272:
260:
245:
228:Orbital period (sidereal)
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124:
112:
77:
65:
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52:
40:
35:
23:
1170:S-type asteroids (SMASS)
424:Absolute magnitude
343:Physical characteristics
115:Alternative designations
764:Minor planets navigator
675:JPL Small-Body Database
595:2011A&A...529A.107M
372:Synodic rotation period
140:Orbital characteristics
954:Trans-Neptunian object
639:Observation prediction
497:plane of the ecliptic
487:, during 2009 gave a
159:Uncertainty parameter
1150:Background asteroids
927:Distant minor planet
528:Yeomans, Donald K.,
515:Noah Webster (1884)
445:is a sizable, rocky
68:MPC designation
1180:Phaedra (mythology)
1160:Named minor planets
726:Physical parameters
568:2009MPBu...36..121R
171:138.61 yr (50629 d)
53:Discovery date
20:
663:Observational info
454:James Craig Watson
268:0° 12 13.032 / day
42:Discovered by
18:
1107:
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983:
869:Meanings of names
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794:
440:
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757:
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718:Orbital elements
682:
609:
608:
606:
578:
572:
571:
555:
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519:
513:
403:
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392:Geometric albedo
362:
360:
108:
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56:2 September 1877
28:
21:
17:
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1135:
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831:
826:
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791:
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655:Proper elements
618:
613:
612:
579:
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556:
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542:
540:
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522:
514:
510:
505:
485:Carmel, Indiana
462:Greek mythology
429:
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399:
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374:
358:
356:
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299:
287:
265:
250:
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206:Semi-major axis
167:Observation arc
129:
117:
85:
81:
70:
31:
12:
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5:
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1028:Near-parabolic
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1005:
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994:
992:
986:
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982:
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978:
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974:Scattered disc
971:
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961:
951:
946:
945:
944:
942:Neptune trojan
939:
931:
929:
923:
922:
920:
919:
917:Spectral types
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909:
907:Jupiter trojan
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787:175 Andromache
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686:Close approach
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617:
616:External links
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149:31 July 2016 (
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1092:asteroid belt
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905:
903:
900:
898:
897:Asteroid belt
895:
893:
892:Aten asteroid
890:
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867:
865:
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837:Minor planets
834:
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723:
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710:Orbit diagram
707:
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531:
530:"174 Phaedra"
524:
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463:
459:
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431:
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420:
417:
414:
411:
410:Spectral type
406:
396:
393:
388:
384:
381:(0.2393
380:
376:
373:
368:
365:
355:
352:
347:
344:
340:
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334:
327:
323:
321:
318:Jupiter
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185:(488.56
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78:Pronunciation
76:
73:(174) Phaedra
72:
69:
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59:
55:
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39:
34:
27:
22:
16:
1100:expanding it
1089:
1074:
1064:Space debris
779:
721:
713:
705:
697:
689:
673:
658:
650:
647:Orbital info
642:
634:
625:
586:
582:
576:
559:
553:
541:, retrieved
533:
523:
516:
511:
477:eccentricity
466:
442:
441:
425:
248:Mean anomaly
217:Eccentricity
181:3.2658
61:Designations
47:J. C. Watson
15:
1054:Cosmic dust
1018:Long-period
1008:Halley-type
964:Kuiper belt
849:Designation
781:174 Phaedra
670:174 Phaedra
622:174 Phaedra
489:light curve
481:Photometric
443:174 Phaedra
377:5.744
351:Mean radius
307:Earth
274:Inclination
263:Mean motion
19:174 Phaedra
1139:Categories
1059:Meteoroids
1038:Sungrazing
1013:Hyperbolic
969:Oort cloud
912:Near-Earth
503:References
195:Perihelion
153:2457600.5)
949:Damocloid
702:Ephemeris
694:Discovery
631:Ephemeris
447:main belt
133:Main belt
36:Discovery
1033:Periodic
959:Detached
879:Asteroid
775:173 Ino
450:asteroid
237:(1768.0
177:Aphelion
998:Extinct
937:Centaur
672:at the
591:Bibcode
564:Bibcode
471:with a
458:Phaedra
332:Jupiter
302:289.08°
290:327.69°
278:12.124°
221:0.14128
120:A877 RA
990:Comets
902:Family
887:Active
854:Groups
722:·
720:
714:·
712:
706:·
704:
698:·
696:
690:·
688:
659:·
657:
651:·
649:
643:·
641:
635:·
633:
607:, A107
589:: 14,
473:period
398:0.1495
253:330.70
1094:is a
1047:Other
1003:Great
724:
716:
708:
700:
692:
661:
653:
645:
637:
543:6 May
402:0.021
357:34.62
337:3.254
233:4.84
147:Epoch
1096:stub
1023:Lost
864:Moon
859:List
545:2016
493:pole
432:8.48
320:MOID
309:MOID
624:at
599:doi
587:529
469:Sun
426:(H)
361:2.2
1141::
597:,
585:,
536:,
532:,
499:.
464:.
364:km
235:yr
187:Gm
183:AU
151:JD
93:iː
1127:e
1120:t
1113:v
1102:.
821:e
814:t
807:v
756:e
749:t
742:v
601::
593::
570:.
566::
547:.
416:S
400:±
385:)
383:d
379:h
359:±
330:T
255:°
241:)
239:d
189:)
161:0
105:/
102:ə
99:r
96:d
90:f
87:ˈ
84:/
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.