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in
Pennsylvania, who equipped Wolf's new telescope with state of the art optics (lenses for the 16-inch photographic doublet). Some of the finest astronomy equipment of the early 20th century were produced at Allegheny by Brashear. The body was the first discovery Wolf made with his new instrument.
647:
Dem ersten mit meinem neuen
Fernrohr entdeckten kleinen Planeten habe ich in meiner Freude über die ausgezeichneten Linsen, die mir mein Freund Brashear in Allegheny dazu geschliffen hat, den Namen Alleghenia
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Alvarez, Eduardo Manuel; Pilcher, Frederick (January 2015). "Period
Determination for 457 Alleghenia: Low Numbered Asteroid with No Previously Known Period".
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Wolf also expressed his gratitude by granting the naming of another of his discoveries to the
American optician, who named it
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was later directly named after the famous
American astronomer and instrument builder.
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The minor planet was named by Max Wolf in honor and gratitude of U.S. optician
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Dictionary of Minor Planet Names
Reference Work Entry for – (457) Alleghenia
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of 0.06, a typical value for a carbonaceous asteroid. In 2014, photometric
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Original citation by Max Wolf (in German) in 1901 (AN 154, 443):
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683:"JPL Small-Body Database Browser: 457 Alleghenia (1900 FJ)"
537:
once every 5 years and 5 months (1,987 days). Its orbit is
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observations at the Los
Algarrobos Observatory (OLASU,
506:, provisional designation 1900 FJ, is a carbonaceous
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Dictionary of Minor Planet Names – (457) Alleghenia
605:, after his home city. Brashear is also honored by
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1452:Discoveries by Friedrich Karl Arnold Schwassmann
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744:Schmadel, Lutz D. (2003). "(457) Alleghenia".
1411:
1382:This article about an asteroid native to the
1105:
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577:hours with a brightness amplitude of 0.20 in
533:orbits the Sun at a distance of 2.6–3.6
8:
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549:of 0.17. Based on assumptions made by the
902:Asteroids and comets rotation curves, CdR
677:
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1462:Astronomical objects discovered in 1900
1437:Minor planet object articles (numbered)
904:– Observatoire de Genève, Raoul Behrend
667:
638:
785:
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781:
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551:Collaborative Asteroid Lightcurve Link
20:
793:. Asteroid Lightcurve Database (LCDB)
345:Longitude of ascending node
7:
1372:
1370:
975:
879:Asteroid Lightcurve Database (LCDB)
1390:. You can help Knowledge (XXG) by
541:by 13 degrees to the plane of the
14:
384:1.92316 AU (287.701 Gm)
373:1.58071 AU (236.471 Gm)
1374:
918:AstDyS-2, Asteroids—Dynamic Site
896:Dictionary of Minor Planet Names
791:"LCDB Data for (457) Alleghenia"
99:
271:3.0946 AU (462.95 Gm)
259:2.5553 AU (382.27 Gm)
1:
758:10.1007/978-3-540-29925-7_458
510:from the outer region of the
357:Argument of perihelion
1483:
1369:
851:"457 Alleghenia (1900 FJ)"
750:Springer Berlin Heidelberg
177:Minor planet category
1136:
1121:Small Solar System bodies
1062:
817:The Minor Planet Bulletin
687:Jet Propulsion Laboratory
613:crater. The minor planet
497:
288:Orbital period (sidereal)
217:
205:
1467:Main-belt-asteroid stubs
888:16 December 2017 at the
685:(2015-11-19 last obs.).
565:), Uruguay, has given a
485:Absolute magnitude
403:Physical characteristics
161:Alternative designations
1447:Discoveries by Max Wolf
1056:Minor planets navigator
967:JPL Small-Body Database
724:Oxford University Press
424:Synodic rotation period
199:Orbital characteristics
145:Allegheny, Pennsylvania
65:; 123 years ago
1246:Trans-Neptunian object
931:Observation prediction
524:Heidelberg Observatory
63:15 September 1900
910:– Minor Planet Center
720:UK English Dictionary
627:Allegheny Observatory
553:, the body has a low
526:in southern Germany.
520:Friedrich Schwassmann
219:Uncertainty parameter
16:Carbonaceous asteroid
1442:Background asteroids
1219:Distant minor planet
85:MPC designation
1457:Named minor planets
1018:Physical parameters
855:Minor Planet Center
829:2015MPBu...42...30A
231:115.57 yr (42213 d)
60:Discovery date
49:Discovery site
23:
955:Observational info
33:Discovered by
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1161:Meanings of names
1087:
1086:
767:978-3-540-29925-7
730:on 22 March 2020.
693:on 3 January 2020
501:
500:
328:0° 10 51.78 / day
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1010:Orbital elements
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726:. Archived from
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689:. Archived from
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603:484 Pittsburghia
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455:Geometric albedo
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90:(457) Alleghenia
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27:Discovery
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947:Proper elements
890:Wayback Machine
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567:rotation period
531:C-type asteroid
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227:Observation arc
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1320:Near-parabolic
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1266:Scattered disc
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1234:Neptune trojan
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1209:Spectral types
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1199:Jupiter trojan
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1073:457 Alleghenia
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978:Close approach
962:457 Alleghenia
959:
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914:457 Alleghenia
911:
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899:
898:, Google books
893:
881:, query form (
874:
873:External links
871:
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752:. p. 51.
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504:457 Alleghenia
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414:33.54 km
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209:31 July 2016 (
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42:F. Schwassmann
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22:457 Alleghenia
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1384:asteroid belt
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1189:Asteroid belt
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1184:Aten asteroid
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1129:Minor planets
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1002:Orbit diagram
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713:"Alleghenian"
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615:5502 Brashear
612:
608:
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599:
595:
594:John Brashear
590:
588:
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580:
568:
564:
560:
556:
552:
548:
545:and shows an
544:
540:
536:
532:
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521:
517:
513:
512:asteroid belt
509:
505:
496:
492:
489:
488:
481:
477:
474:
471:
470:Spectral type
466:
459:
456:
451:
447:
444:(0.9147
443:
438:
428:
425:
420:
413:
411:
407:
404:
400:
396:
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387:
383:
381:
378:Jupiter
376:
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245:(543.62
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169:
166:1900 FJ
165:
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157:
152:
151:John Brashear
146:
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137:
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97:
95:Pronunciation
93:
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62:
58:
55:
52:
50:
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19:
1392:expanding it
1381:
1366:
1356:Space debris
1079:458 Hercynia
1071:
1013:
1005:
997:
989:
981:
965:
950:
942:
939:Orbital info
934:
926:
917:
858:. Retrieved
854:
845:
820:
816:
795:. Retrieved
745:
728:the original
716:
707:
695:. Retrieved
691:the original
646:
641:
591:
582:
550:
547:eccentricity
528:
503:
502:
486:
440:21.953
416:(calculated)
308:Mean anomaly
277:Eccentricity
241:3.6339
186:
170: 1938 SA
167:
78:Designations
18:
1346:Cosmic dust
1310:Long-period
1300:Halley-type
1256:Kuiper belt
1141:Designation
1067:456 Abnoba
860:20 December
797:20 December
559:light-curve
367:Earth
334:Inclination
323:Mean motion
140:Named after
1431:Categories
1351:Meteoroids
1330:Sungrazing
1305:Hyperbolic
1261:Oort cloud
1204:Near-Earth
662:References
585:398 Admete
583:(also see
410:Dimensions
255:Perihelion
213:2457600.5)
70:1900-09-15
1241:Damocloid
994:Ephemeris
986:Discovery
923:Ephemeris
837:1052-8091
823:(1): 30.
607:a Martian
598:Allegheny
579:magnitude
462:(assumed)
183:main-belt
1325:Periodic
1251:Detached
1171:Asteroid
886:Archived
648:gegeben.
621:See also
543:ecliptic
516:Max Wolf
508:asteroid
297:(1988.4
237:Aphelion
1290:Extinct
1229:Centaur
964:at the
825:Bibcode
611:a lunar
478:
392:Jupiter
362:128.67°
350:249.70°
338:12.919°
281:0.17427
201:
193:
191:(outer)
153:optics)
68: (
38:M. Wolf
1282:Comets
1194:Family
1179:Active
1146:Groups
1014:·
1012:
1006:·
1004:
998:·
996:
990:·
988:
982:·
980:
951:·
949:
943:·
941:
935:·
933:
927:·
925:
835:
764:
718:Lexico
697:10 May
571:21.953
555:albedo
539:tilted
460:0.057
430:21.953
313:104.03
187:·
185:
168:·
1386:is a
1339:Other
1295:Great
1016:
1008:
1000:
992:
984:
953:
945:
937:
929:
633:Notes
575:0.001
434:0.001
397:3.162
293:5.44
207:Epoch
189:
1388:stub
1315:Lost
1156:Moon
1151:List
883:info
862:2015
833:ISSN
799:2015
762:ISBN
699:2016
609:and
529:The
518:and
493:11.1
380:MOID
369:MOID
916:at
754:doi
596:at
569:of
563:I38
522:at
487:(H)
1433::
853:.
831:.
821:42
819:.
807:^
776:^
760:.
748:.
736:^
722:.
715:.
670:^
589:.
535:AU
295:yr
247:Gm
243:AU
211:JD
119:eɪ
1419:e
1412:t
1405:v
1394:.
1113:e
1106:t
1099:v
1048:e
1041:t
1034:v
892:)
864:.
839:.
827::
801:.
770:.
756::
701:.
587:)
573:±
476:C
448:)
446:d
442:h
437:h
432:±
390:T
315:°
301:)
299:d
249:)
221:0
149:(
131:/
128:ə
125:i
122:n
116:ɡ
113:ˈ
110:ə
107:l
104:æ
101:/
72:)
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