?????:?????

????   

???
??? ?????	William Herschel
??? ?? ????	March 13, 1781
?????
??????	Uranian
?????? ????????? [?] ?????:Efn
??? J2000
?????	3,004,419,704  km 20.083 305 26  AU
?????	2,748,938,461 km 18.375 518 63 AU
???? ????? ????	2,876,679,082 km 19.229 411 95 AU
???????????	0.044 405 586
???????? ???	30,799.095  days 84.323 326 yr 42,718 Uranus solar days [?]
?????? ???	369.66 days [?]
??? ???????? ???	6.81 km/s [?]
??? ?????????	142.955 717°
?????	0.772 556° to Ecliptic 6.48° to Sun 's equator 1.02° to Invariable plane [?]
????? ??? ?? ??????	73.989 821°
?????? ??????	96.541 318°
??????	27
????? ?????????
???????? ????????	25,559 ± 4 km 4.007 Earths [?] ?????:Efn
??????? ????????	24,973 ± 20 km 3.929 Earths [?] ?????:Efn
??????	0.022 9 ± 0.000 8 ?????:Efn
?????	159,354.1 km [?]
??-?????????	8.115 6×10 9  km 2 [?] ?????:Efn 15.91 Earths
????	6.833×10 13  km 3 [?] ?????:Efn 63.086 Earths
?????????	(8.6810 ± 0.0013)×10 25 kg 14.536 Earths [?] GM =5 793 939 ± 13 km 3 /s 2
????? ?????	1.27 g/cm 3 [?] ?????:Efn
???????? ??? ?????????????	8.69  m/s 2 [?] ?????:Efn 0.886  g
????? ???	21.3 km/s [?] ?????:Efn
???????? ?????? ???	0.718 33 day ( Retrograde ) 17 h 14 min 24 s [?]
???????? ?????? ???	2.59 km/s 9,320 km/h
?????? ???	97.77° [?]
?????? ????? ????? ???????	17 h 9 min 15 s 257.311° [?]
?????? ????? ?????	?15.175° [?]
???????	0.300 ( Bond ) 0.51 ( geom. ) [?]
??? ?? ??????     1  bar level [?]     0.1 bar ( tropopause ) [??]	????? ????? ??? 76  K 49 K 53 K 57 K
??????? ????????	5.9 [?] to 5.32 [?]
????? ?????	3.3"?4.1" [?]
????-???? [??] [??] [??] ?????:Efn
????? ????	27.7 km [?]
?????	(Below 1.3 bar) 83 ± 3% hydrogen (H 2 ) 15 ± 3% helium (He) 2.3% methane (CH 4 ) 0.009% (0.007?0.015%) hydrogen deuteride  (HD) [??] Ices : ammonia (NH 3 ) water (H 2 O) ammonium hydrosulfide (NH 4 SH) methane ice (?) (CH 4 ?5.75H 2 O)

???? (Uranus; ?????? : ), ?? ?????? ???? ??? ????? ? ????? ? ?????? ???? ????? ????? ?? ???? ? ? ??? ????? ?? ????? ???? ??? ????????? ?? ???? ? ???? ???? ???? ????? ????????? ? ? ?????? ? ??.? ???? ???? ???? ??? ???? ? ?????? ? ?? ???? ???? ???? ??? ??? ??? ??? ? ????? ??? ? ?????? ? ???? ?? ??? ?? - ??????? ?????? ?? ????? ?? ???? ???? ?????? ???? ??????? ??? ??? ???? ???? ?? ??? ???? ??? ?????? ?????? ?? ?????? ???? ???? ???? ???? ?? ??? ?? ?? ?????? ?? ???? ????? ???? ???? ???? ??? ??????? ???? ?? ???? ?????? ?? ??? ?? ?? ???? ?? ???? ??, ?? ???? ??? ?? ?? ???? ?????? ????? ?? ?????? ???? ?? ?? ??????? ????????? ?? ??? ?? ??? ???? ?? ????? ???? ???? ?? ??? ?? ??? ????????? ???? ?? ????? ^[??] ?? ????? ???? ??? ?????? ???? ?? ???? ??? ?? ????? ???? ???? ?????? ?????? ??? ???? ???? ???? ???? ???

????? ??? ????? ??? ??? ?????? ?? ??? ???? ??? ???? ??, ??????? ????? ?????-????? ?? ???? ?????? ??? ?? ?? ???? ???? ???? ?? ????? ??? ???? ???? ?? ?? ?? - ???? ??? ???????? , ??? ?? ???? (????????) ???? ????? ?? ???? ?? ????? ???? ?? ???? ?????-????? ??? ???? ?? ???? ?? ??????? ??? ???????? ?? ??? ?? ????? ??? ????? ???? ?? - ???? ?? ????? ?? ???????? ????? ??? ??? ??????? ?? ????? ????? ?? ????? ?? ??? ????? ???-??? ???????????? ?? ????? ?? "???????? ??? ????" ??? ?? ?????? ??? ??? ???? ???? ??? ????? ?? ???? ?????? ??? ?? ???? ?? ????????? ?? ?? ????? ???? ??? ?? ?? ???? ??????? ?????? -?? ??????? (???? -???° ???????????) ???? ??? ??? ?? ???? ??? ?????? ?? ?? ???? ???? ?? ???? ????? ?? ?? ?? ?? ???? ???? ?? ???? ??? ?? ?? ?? ??? ????? ??? ?? ???? ???? ?? ?? ???? ???? ?? ?? ??? ???? ?????? ???? ?? ?????? ??? ???? ???? ??????? ???? ?? ???? ?? ???? ????? ?? ????? ??? ????? ^[??]

1. ↑ ??????? ??????: ?????? <ref> ???; horizons ???? ?????? ?? ??????? ???? ??
2. ↑ ??????? ??????: ?????? <ref> ???; CSeligman ???? ?????? ?? ??????? ???? ??
3. ↑ ^{?.?? ?.?? ?.?? ?.?? ?.?? ?.?? ?.?? ?.?? ?.?? ?.??} ??????? ??????: ?????? <ref> ???; fact ???? ?????? ?? ??????? ???? ??
4. ↑ ??????? ??????: ?????? <ref> ???; meanplane ???? ?????? ?? ??????? ???? ??
5. ↑ ^{?.? ?.? ?.? ?.? ?.? ?.?} ??????? ??????: ?????? <ref> ???; Seidelmann Archinal A'hearn et al. 2007 ???? ?????? ?? ??????? ???? ??
6. ↑ ^{?.? ?.?} ??????? ??????: ?????? <ref> ???; nasafact ???? ?????? ?? ??????? ???? ??
7. ↑ ??????? ??????: ?????? <ref> ???; Jacobson Campbell et al. 1992 ???? ?????? ?? ??????? ???? ??
8. ↑ ??????? ??????: ?????? <ref> ???; ephemeris ???? ?????? ?? ??????? ???? ??
9. ↑ ??????? ??????: ?????? <ref> ???; Podolak Weizman et al. 1995 ???? ?????? ?? ??????? ???? ??
10. ↑ ^{??.? ??.?} ??????? ??????: ?????? <ref> ???; Lunine 1993 ???? ?????? ?? ??????? ???? ??
11. ↑ ??????? ??????: ?????? <ref> ???; Lindal Lyons et al. 1987 ???? ?????? ?? ??????? ???? ??
12. ↑ ??????? ??????: ?????? <ref> ???; Conrath Gautier et al. 1987 ???? ?????? ?? ??????? ???? ??
13. ↑ ??????? ??????: ?????? <ref> ???; Feuchtgruber1999 ???? ?????? ?? ??????? ???? ??
14. ↑ ??? ?????? ???????:Citation/CS1/Utilities ??? ?????? 38 ??: bad argument #1 to 'ipairs' (table expected, got nil)?
15. ↑ ??? ?????? ???????:Citation/CS1/Utilities ??? ?????? 38 ??: bad argument #1 to 'ipairs' (table expected, got nil)?