697:
31:
771:
1041:
1046:
308:
764:
641:
294:
757:
888:
524:
53:
545:
270:
820:
371:
195:
71:
979:
718:
805:
392:
and was reported by six different observatories. Reports indicate that the object is about 74 meters wide and has an
969:
959:
300:
1036:
964:
65:
800:
119:
93:
671:
492:
984:
868:
780:
691:
316:
224:
184:
171:
679:
663:
905:
604:
572:
564:
531:
810:
282:
153:
655:
647:
628:
620:
612:
596:
588:
580:
555:
878:
635:
408:
206:
412:
259:
393:
389:
327:
726:
863:
815:
404:
359:
177:
141:
124:
519:
989:
388:
and was visible between 25 April 25 to 10 May 2005. This find was documented as part of the
363:
134:
710:
702:
910:
853:
838:
742:
549:
161:
686:
542:
696:
925:
893:
858:
416:
400:, although the most common definition uses a diameter of 10 m as the demarcation.
240:
217:
734:
1030:
949:
848:
843:
470:
1015:
788:
233:
110:
448:
1005:
954:
915:
248:
30:
974:
920:
367:
145:
58:
1010:
900:
749:
397:
830:
420:
355:
941:
753:
998:
940:
877:
829:
787:
396:of 23.28. The object could also be classified as a
325:
314:
307:
292:
280:
268:
258:
246:
231:
215:
205:
193:
183:
170:
160:
133:
108:
91:
86:
78:
64:
52:
47:
407:once every 23 months (708 days). Its orbit has an
451:(2004-04-28 last obs.). Jet Propulsion Laboratory
403:It orbits the Sun at a distance of 0.9–2.2
449:"JPL Small-Body Database Browser: (2004 HR56)"
765:
8:
18:
793:
772:
758:
750:
695:
29:
1042:Minor planet object articles (unnumbered)
560:NeoDyS-2, Near Earth Objects—Dynamic Site
443:
441:
439:
437:
435:
1047:Astronomical objects discovered in 2004
431:
17:
271:Longitude of ascending node
7:
700:
14:
525:Minor Planet Electronic Circular
520:MPEC 2004-H82 : 2004 HR56
372:Kitt Peak National Observatory
1:
35:Orbital diagram of asteroid
642:space situational awareness
366:. It was first observed by
283:Argument of perihelion
1063:
299:0.0601 AU (23.4
111:Minor planet category
796:
781:Small Solar System bodies
471:"Asteroid Size Estimator"
340:
218:Orbital period (sidereal)
152:
140:
28:
328:Absolute magnitude
309:Physical characteristics
692:JPL Small-Body Database
135:Orbital characteristics
72:Kitt Peak National Obs.
906:Trans-Neptunian object
573:Observation prediction
552:, News from 2 May 2004
543:Holmann Transfer Daily
154:Uncertainty parameter
879:Distant minor planet
419:with respect to the
94:MPC designation
743:Physical parameters
672:Physical properties
548:15 May 2008 at the
497:Minor Planet Center
79:Discovery date
66:Discovery site
42:as of 25 April 2004
25:
605:Observational info
394:absolute magnitude
374:on 25 April 2004.
54:Discovered by
1024:
1023:
936:
935:
821:Meanings of names
362:belonging to the
360:near-Earth object
344:
343:
254:0° 30 29.52 / day
1054:
1037:Apollo asteroids
794:
774:
767:
760:
751:
735:Orbital elements
699:
613:Close approaches
537:
508:
507:
505:
503:
489:
483:
482:
480:
478:
473:. CNEOS NASA/JPL
467:
461:
460:
458:
456:
445:
387:
358:, classified as
352:
148: 2453121.5)
104:
74:
41:
33:
26:
24:
1062:
1061:
1057:
1056:
1055:
1053:
1052:
1051:
1027:
1026:
1025:
1020:
994:
932:
873:
825:
783:
778:
629:Orbit animation
597:Proper elements
550:Wayback Machine
536:
532:
528:, 28 April 2004
516:
511:
501:
499:
491:
490:
486:
476:
474:
469:
468:
464:
454:
452:
447:
446:
433:
429:
411:of 0.44 and an
386:
382:
380:
351:
347:
333:
319:
285:
273:
251:
236:
227:(708 days)
220:
198:
196:Semi-major axis
162:Observation arc
144:26 April 2004 (
129:
113:
103:
99:
96:
70:
43:
40:
36:
23:
19:
12:
11:
5:
1060:
1058:
1050:
1049:
1044:
1039:
1029:
1028:
1022:
1021:
1019:
1018:
1013:
1008:
1002:
1000:
996:
995:
993:
992:
987:
982:
980:Near-parabolic
977:
972:
967:
962:
957:
952:
946:
944:
938:
937:
934:
933:
931:
930:
929:
928:
926:Scattered disc
923:
918:
913:
903:
898:
897:
896:
894:Neptune trojan
891:
883:
881:
875:
874:
872:
871:
869:Spectral types
866:
861:
859:Jupiter trojan
856:
851:
846:
841:
835:
833:
827:
826:
824:
823:
818:
813:
808:
803:
797:
791:
785:
784:
779:
777:
776:
769:
762:
754:
748:
747:
746:
745:
703:Close approach
684:
683:
682:
633:
632:
631:
553:
540:
534:
529:
515:
514:External links
512:
510:
509:
484:
462:
430:
428:
425:
384:
379:
376:
349:
342:
341:
338:
337:
334:
326:
323:
322:
320:
315:
312:
311:
305:
304:
297:
290:
289:
286:
281:
278:
277:
274:
269:
266:
265:
262:
256:
255:
252:
247:
244:
243:
237:
232:
229:
228:
221:
216:
213:
212:
209:
203:
202:
201:1.5552 AU
199:
194:
191:
190:
189:0.8772 AU
187:
181:
180:
174:
168:
167:
164:
158:
157:
150:
149:
138:
137:
131:
130:
128:
127:
122:
116:
114:
109:
106:
105:
101:
97:
92:
89:
88:
84:
83:
80:
76:
75:
68:
62:
61:
56:
50:
49:
45:
44:
38:
34:
21:
13:
10:
9:
6:
4:
3:
2:
1059:
1048:
1045:
1043:
1040:
1038:
1035:
1034:
1032:
1017:
1014:
1012:
1009:
1007:
1004:
1003:
1001:
997:
991:
988:
986:
983:
981:
978:
976:
973:
971:
968:
966:
963:
961:
958:
956:
953:
951:
948:
947:
945:
943:
939:
927:
924:
922:
919:
917:
914:
912:
909:
908:
907:
904:
902:
899:
895:
892:
890:
887:
886:
885:
884:
882:
880:
876:
870:
867:
865:
862:
860:
857:
855:
852:
850:
849:Asteroid belt
847:
845:
844:Aten asteroid
842:
840:
837:
836:
834:
832:
828:
822:
819:
817:
814:
812:
809:
807:
804:
802:
799:
798:
795:
792:
790:
789:Minor planets
786:
782:
775:
770:
768:
763:
761:
756:
755:
752:
744:
740:
736:
732:
728:
727:Orbit diagram
724:
720:
716:
712:
708:
704:
701:
698:
694:
693:
688:
685:
681:
677:
673:
669:
665:
661:
657:
653:
649:
646:
645:
644:
643:
637:
634:
630:
626:
622:
621:Physical info
618:
614:
610:
606:
602:
598:
594:
590:
586:
582:
578:
574:
570:
566:
563:
562:
561:
557:
554:
551:
547:
544:
541:
538:
530:
527:
526:
521:
518:
517:
513:
498:
494:
488:
485:
472:
466:
463:
450:
444:
442:
440:
438:
436:
432:
426:
424:
422:
418:
414:
410:
406:
401:
399:
395:
391:
377:
375:
373:
369:
365:
361:
357:
354:, is a micro-
353:
339:
335:
332:
331:
324:
321:
318:
317:Mean diameter
313:
310:
306:
302:
298:
296:
291:
287:
284:
279:
275:
272:
267:
263:
261:
257:
253:
250:
245:
242:
238:
235:
230:
226:
222:
219:
214:
210:
208:
204:
200:
197:
192:
188:
186:
182:
179:
175:
173:
169:
165:
163:
159:
155:
151:
147:
143:
139:
136:
132:
126:
123:
121:
118:
117:
115:
112:
107:
98:
95:
90:
85:
82:25 April 2004
81:
77:
73:
69:
67:
63:
60:
57:
55:
51:
46:
32:
27:
16:
1016:Space debris
738:
730:
722:
714:
706:
690:
675:
667:
659:
656:Observations
651:
639:
624:
616:
608:
600:
592:
584:
581:Orbital info
576:
568:
559:
523:
500:. Retrieved
496:
487:
475:. Retrieved
465:
453:. Retrieved
409:eccentricity
402:
381:
364:Apollo group
346:
345:
329:
234:Mean anomaly
207:Eccentricity
176:2.2331
87:Designations
15:
1006:Cosmic dust
970:Long-period
960:Halley-type
916:Kuiper belt
801:Designation
648:Ephemerides
565:Ephemerides
539:at NEODys-2
493:"2004 HR56"
413:inclination
390:FMO Project
378:Description
293:Earth
260:Inclination
249:Mean motion
1031:Categories
1011:Meteoroids
990:Sungrazing
965:Hyperbolic
921:Oort cloud
864:Near-Earth
502:25 January
477:25 January
455:25 January
427:References
368:Spacewatch
223:1.94
185:Perihelion
59:Spacewatch
901:Damocloid
719:Ephemeris
711:Discovery
687:2004 HR56
636:2004 HR56
556:2004 HR56
398:meteoroid
48:Discovery
985:Periodic
911:Detached
831:Asteroid
546:Archived
421:ecliptic
356:asteroid
172:Aphelion
166:(3 days)
950:Extinct
889:Centaur
689:at the
680:Summary
533:2004 HR
383:2004 HR
348:2004 HR
288:87.895°
276:41.102°
264:5.9726°
100:2004 HR
37:2004 HR
20:2004 HR
942:Comets
854:Family
839:Active
806:Groups
739:·
737:
731:·
729:
723:·
721:
715:·
713:
707:·
705:
676:·
674:
668:·
666:
660:·
658:
652:·
650:
625:·
623:
617:·
615:
609:·
607:
601:·
599:
593:·
591:
585:·
583:
577:·
575:
569:·
567:
239:41.043
211:0.4359
120:Apollo
999:Other
955:Great
741:
733:
725:
717:
709:
678:
670:
664:Orbit
662:
654:
627:
619:
611:
603:
595:
587:
579:
571:
142:Epoch
975:Lost
816:Moon
811:List
640:ESA–
589:MOID
504:2018
479:2018
457:2018
415:of 6
336:23.3
295:MOID
638:at
558:at
370:at
330:(H)
125:NEO
1033::
535:56
522:,
495:.
434:^
423:.
405:AU
385:56
350:56
301:LD
225:yr
178:AU
146:JD
102:56
39:56
22:56
773:e
766:t
759:v
506:.
481:.
459:.
417:°
303:)
241:°
156:9
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
