852:
1256:
125:
991:
926:
1346:
1316:
1297:
369:
984:
919:
1336:
114:
346:
335:
977:
952:
1351:
1341:
1108:
1326:
912:
29:
1290:
311:
1040:
232:
1321:
1199:
1331:
873:
1025:
745:
Yang, B.; et al. (November 2020), "Physical and dynamical characterization of the
Euphrosyne asteroid family",
1283:
1189:
1179:
1184:
647:
601:
532:
41:
1020:
445:
67:
718:
Polakis, Tom; Skiff, Brian A. (October 2016), "Lightcurve
Analysis for Asteroids 895 Helio and 1108 Demeter",
356:
1204:
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1000:
846:
606:
475:
425:
377:
265:
261:
221:
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1125:
1030:
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323:
185:
1098:
764:
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688:
243:
834:
810:
802:
300:
826:
818:
793:
754:
678:
490:
881:
1083:
1035:
528:
209:
173:
1267:
614:
1209:
865:
857:
772:
768:
696:
692:
457:
166:
133:
83:
897:
1130:
1073:
1058:
841:
570:
555:
544:
482:
193:
720:
Bulletin of the Minor
Planets Section of the Association of Lunar and Planetary Observers
731:
1145:
1113:
1078:
889:
851:
281:
254:
519:
about 150 km in diameter. It was discovered on 11 July 1918 by German astronomer
1310:
1263:
1169:
1068:
1063:
567:
1235:
1008:
563:
274:
776:
595:
1225:
1174:
1135:
574:
289:
1194:
1140:
958:
700:
177:
46:
643:
1255:
1230:
1120:
969:
513:
392:
213:
904:
1050:
946:
559:
520:
516:
34:
535:, with the asteroid being named by Paschen at Wolf's request; the name
413:
540:
524:
759:
1161:
683:
432:
399:
973:
908:
548:
436:
142:
92:
151:
148:
101:
98:
558:. The best spectral analog for 895 Heloi is the iron rich
1271:
577:
analysis provides a rotation period of 9.4 hours.
154:
713:
711:
145:
95:
1218:
1160:
1097:
1049:
1007:
673:Carry, B. (December 2012), "Density of asteroids",
488:
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89:
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65:
60:
52:
40:
28:
23:
594:
566:. It shares similar orbital properties with the
1291:
1262:This article about an asteroid native to the
985:
920:
8:
644:"JPL Small-Body Database Browser: 895 Helio"
18:
668:
666:
664:
1298:
1284:
1013:
992:
978:
970:
927:
913:
905:
850:
758:
682:
638:
636:
634:
632:
630:
628:
626:
624:
1347:Astronomical objects discovered in 1918
1317:Minor planet object articles (numbered)
586:
17:
312:Longitude of ascending node
7:
1252:
1250:
615:participating institution membership
573:, but is most likely an interloper.
855:
1270:. You can help Knowledge (XXG) by
14:
677:, vol. 73, pp. 98–118,
351:1.60187 AU (239.636 Gm)
340:1.75069 AU (261.899 Gm)
1254:
798:AstDyS-2, Asteroids—Dynamic Site
527:, whose spectrum was studied by
523:. It is named after the element
132:
82:
238:3.2024 AU (479.07 Gm)
226:2.7362 AU (409.33 Gm)
1:
747:Astronomy & Astrophysics
1337:FCB-type asteroids (Tholen)
777:10.1051/0004-6361/202038567
675:Planetary and Space Science
324:Argument of perihelion
1368:
1249:
1016:
1001:Small Solar System bodies
942:
701:10.1016/j.pss.2012.03.009
648:Jet Propulsion Laboratory
602:Oxford English Dictionary
503:
255:Orbital period (sidereal)
184:
172:
1352:Main-belt-asteroid stubs
1342:B-type asteroids (SMASS)
491:Absolute magnitude
446:Sidereal rotation period
370:Physical characteristics
115:Alternative designations
1327:Discoveries by Max Wolf
936:Minor planets navigator
847:JPL Small-Body Database
769:2020A&A...643A..38Y
693:2012P&SS...73...98C
607:Oxford University Press
426:Synodic rotation period
167:Orbital characteristics
1126:Trans-Neptunian object
811:Observation prediction
533:Carl David Tolmé Runge
512:is a large dark outer
198:109.79 yr (40100 days)
405:(9.87 ± 6.05) × 10 kg
186:Uncertainty parameter
1322:Euphrosyne asteroids
1099:Distant minor planet
68:MPC designation
1332:Named minor planets
898:Physical parameters
732:2016MPBu...43..310P
605:(Online ed.).
53:Discovery date
42:Discovery site
20:
835:Observational info
539:itself comes from
295:0° 10 19.164 / day
30:Discovered by
1279:
1278:
1244:
1243:
1156:
1155:
1041:Meanings of names
967:
966:
613:(Subscription or
529:Friedrich Paschen
507:
506:
1359:
1300:
1293:
1286:
1258:
1251:
1014:
994:
987:
980:
971:
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915:
906:
890:Orbital elements
854:
781:
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735:
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686:
670:
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658:
656:
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619:
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598:
591:
469:
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458:Geometric albedo
419:5.76 ± 3.58 g/cm
406:
391:
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383:148.43 ± 5.02 km
161:
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1093:
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998:
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963:
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827:Proper elements
790:
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709:
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650:
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571:asteroid family
556:B-type asteroid
496:
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326:
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277:
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233:Semi-major axis
194:Observation arc
135:
131:
117:
85:
81:
70:
12:
11:
5:
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1222:
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1216:
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1212:
1207:
1202:
1200:Near-parabolic
1197:
1192:
1187:
1182:
1177:
1172:
1166:
1164:
1158:
1157:
1154:
1153:
1151:
1150:
1149:
1148:
1146:Scattered disc
1143:
1138:
1133:
1123:
1118:
1117:
1116:
1114:Neptune trojan
1111:
1103:
1101:
1095:
1094:
1092:
1091:
1089:Spectral types
1086:
1081:
1079:Jupiter trojan
1076:
1071:
1066:
1061:
1055:
1053:
1047:
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1033:
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1005:
1004:
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996:
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956:
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934:
932:
931:
924:
917:
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903:
902:
901:
900:
858:Close approach
839:
838:
837:
789:
788:External links
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783:
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737:
707:
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584:
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486:
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471:
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461:
456:
453:
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449:
444:
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440:
435:(0.39150
429:
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176:31 July 2016 (
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1301:
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1264:asteroid belt
1260:
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1129:
1128:
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1115:
1112:
1110:
1107:
1106:
1105:
1104:
1102:
1100:
1096:
1090:
1087:
1085:
1082:
1080:
1077:
1075:
1072:
1070:
1069:Asteroid belt
1067:
1065:
1064:Aten asteroid
1062:
1060:
1057:
1056:
1054:
1052:
1048:
1042:
1039:
1037:
1034:
1032:
1029:
1027:
1024:
1022:
1019:
1018:
1015:
1012:
1010:
1009:Minor planets
1006:
1002:
995:
990:
988:
983:
981:
976:
975:
972:
960:
957:
955:
954:
950:
948:
945:
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941:
937:
930:
925:
923:
918:
916:
911:
910:
907:
899:
895:
891:
887:
883:
882:Orbit diagram
879:
875:
871:
867:
863:
859:
856:
853:
849:
848:
843:
840:
836:
832:
828:
824:
820:
816:
812:
808:
804:
801:
800:
799:
795:
792:
791:
787:
778:
774:
770:
766:
761:
756:
752:
748:
741:
738:
733:
729:
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714:
712:
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702:
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669:
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661:
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631:
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627:
625:
621:
616:
608:
604:
603:
597:
590:
587:
580:
578:
576:
572:
569:
568:31 Euphrosyne
565:
561:
557:
552:
550:
546:
542:
538:
534:
530:
526:
522:
518:
515:
511:
502:
498:
495:
494:
487:
484:
480:
477:
476:Spectral type
472:
462:
459:
454:
450:
447:
442:
438:
434:
430:
427:
422:
418:
415:
409:
403:
401:
397:
394:
382:
379:
378:Mean diameter
374:
371:
367:
363:
361:
354:
350:
348:
345:Jupiter
343:
339:
337:
332:
328:
325:
320:
316:
313:
308:
304:
302:
298:
294:
291:
286:
283:
279:
276:
271:
267:
263:
259:
256:
251:
247:
245:
241:
237:
234:
229:
225:
223:
219:
215:
212:(548.81
211:
207:
205:
201:
197:
195:
191:
187:
183:
179:
175:
171:
168:
164:
159:
129:
127:
123:
119:
116:
111:
106:
80:
78:Pronunciation
76:
72:
69:
64:
59:
55:
51:
48:
45:
43:
39:
36:
33:
31:
27:
22:
16:
1272:expanding it
1261:
1246:
1236:Space debris
951:
893:
885:
877:
869:
861:
845:
830:
822:
819:Orbital info
814:
806:
797:
750:
746:
740:
723:
719:
705:See Table 1.
674:
651:. Retrieved
600:
589:
564:hedenbergite
553:
536:
509:
508:
492:
431:9.3959
275:Mean anomaly
244:Eccentricity
208:3.6686
61:Designations
56:11 July 1918
15:
1226:Cosmic dust
1190:Long-period
1180:Halley-type
1136:Kuiper belt
1021:Designation
575:Light curve
334:Earth
301:Inclination
290:Mean motion
73:(895) Helio
1311:Categories
1231:Meteoroids
1210:Sungrazing
1185:Hyperbolic
1141:Oort cloud
1084:Near-Earth
959:896 Sphinx
760:2009.04489
726:(4): 310,
617:required.)
581:References
554:This is a
222:Perihelion
180:2457600.5)
126:Adjectives
47:Heidelberg
1121:Damocloid
953:895 Helio
947:894 Erda
874:Ephemeris
866:Discovery
842:895 Helio
803:Ephemeris
794:895 Helio
684:1203.4336
545:Greek god
514:main-belt
510:895 Helio
24:Discovery
19:895 Helio
1205:Periodic
1131:Detached
1051:Asteroid
562:mineral
560:pyroxene
521:Max Wolf
517:asteroid
451:9.3959 h
329:178.108°
317:264.704°
264:(2093.2
204:Aphelion
35:Max Wolf
1170:Extinct
1109:Centaur
844:at the
765:Bibcode
728:Bibcode
689:Bibcode
596:"helio"
547:of the
414:density
386:109.568
359:Jupiter
305:26.077°
280:241.229
248:0.14558
130:Helian
120:1918 DU
1162:Comets
1074:Family
1059:Active
1026:Groups
894:·
892:
886:·
884:
878:·
876:
870:·
868:
862:·
860:
831:·
829:
823:·
821:
815:·
813:
807:·
805:
543:, the
541:Helios
537:helium
525:helium
464:0.0420
1266:is a
1219:Other
1175:Great
896:
888:
880:
872:
864:
833:
825:
817:
809:
779:, A38
755:arXiv
753:: 9,
679:arXiv
653:3 May
611:
468:0.002
412:Mean
390:1.987
364:3.019
260:5.73
174:Epoch
1268:stub
1195:Lost
1036:Moon
1031:List
655:2016
531:and
481:FCB/
400:Mass
347:MOID
336:MOID
796:at
773:doi
751:643
697:doi
549:Sun
499:8.3
493:(H)
1313::
771:,
763:,
749:,
724:43
722:,
710:^
695:,
687:,
663:^
646:.
623:^
599:.
551:.
393:km
262:yr
214:Gm
210:AU
178:JD
143:iː
102:oʊ
93:iː
1299:e
1292:t
1285:v
1274:.
993:e
986:t
979:v
928:e
921:t
914:v
775::
767::
757::
734:.
730::
703:.
699::
691::
681::
657:.
609:.
483:B
466:±
439:)
437:d
433:h
388:±
357:T
282:°
268:)
266:d
216:)
188:0
158:/
155:n
152:ə
149:i
146:l
140:h
137:ˈ
134:/
105:/
99:i
96:l
90:h
87:ˈ
84:/
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