(100042) 1991 SJ2

(100042) 1991 SJ2
???????	???? ???? ??
???? ????????	???? ???????
????? ????????	16 ?????? 1991
??????? ???????	1991 SJ2? ?1999 XJ186
???; ?????? ??????	???? ?????????
?????	2.949312776048024 ???? ?????
??????	1.886733200242411 ???? ?????
??? ?????? ???????	2.418022988145217 ???? ?????
?????? ???? ??????	0.2197207348761976
???? ???????	1373.374770480453 ???
?????? ????????	298.7140101712029 ????
??? ??????	8.258872098308384 ????
????? ???? ????????	319.3939509648992 ????
????? ??????	14.8437239850451 ????
???? ???	?????
????? ??????(H)	15.82
	????? ????? - ?????

百度证严上人殷勉人们改变坏习惯，保护地球需及时；而科学家也提出唯有素食才是保护地球的最好方法。

1991 ?? ??? 2 (????? ????? ???? (100042) 1991 ?? ??? 2 ??? ????? ?????? ??????) (???????????: 1991 SJ2)? ?? ????? ??? ???? ?????????. ?????? ??? ?????? ?????? ?????? ???? ???? ?? ?? 16 ?????? 1991? ??????? 100042 ?? ??? ????????.^[1]^[2]

?????

?????? 100042_1991SJ ?? 16 ?????? 1991 ?? ???? ???????? ?????? ?? ?????? ??? ?????? ?????????? ?? ???????? ???????? ?????? ???? ????? ???????? ???? ???? ??. ??? ??? ??????? 932 ?????? ??????? ??? ???? 5 ?????? 2022 ?????? ????? ?????? ??????? ?? ?? ??? ????? 11,125 ????? (30.5 ???). ?????? ?????? ???????? ??????? 1,370 ????? (3.8 ???).^[1]

??????? ????????

????? ???? ??? ??????? ???? ???? ????? ???? 2.42 ???? ?????? ????? ???? 1.88 ???? ?????? ??????? ???? 0.22 ?????? ????? 8.26 ???? ??????? ????? ?????. ???? ??? ???????? ?? ??? ?????? ??????? ??? 2 ?3.2 ???? ????? ????? ???? ?? 1,666 ???? ?????? ????? ??? ?????? ?????? ????? ?????? ?????? ????? ????? ?????? ?????? ?????? ?????? ??????? ?????? ?? ???? ????????? ???????.^[1]

??????? ??????????

????? ????? ?????? (H) ??100042_1991SJ ??15.76 ??????? ??0.177? ??? ?????? ????? ???? ?? 2.397??. ???????? ??? ??????? ???? ??????? ?????? ?????? ??? ??????? ???? ?????? (WISE)? ??? ???? ????? ?????? ???? ?? ?????? ?? ??? 2009 ?????? ?????? ??????? ??????? ??? ???????? ?? ??? 2011? ????? ??????? ?????? ???????? ?????????? ?? ?????? ???????.^[3]

???? ?????

????? ??????? ???????

???????

^ ^? ^? ^? "??????? ?? (100042) 1991 SJ2 ??? ???? ssd.jpl.nasa.gov". ssd.jpl.nasa.gov. ????? ?? ????? ?? 2025-08-06.
^ "??????? ?? (100042) 1991 SJ2 ??? ???? minorplanetcenter.net". minorplanetcenter.net. ????? ?? ????? ?? 2025-08-06.
^ Joseph R Masiero, A. K Mainzer, T. Grav, J.M. Bauer, R.M. Cutri, J. Dailey,P.R.M. Eisenhardt, R.S. McMillan, T.B. Spahr, M.F. Skrutskie, D. Tholen, R.G. Walker, E.L. Wright, E. DeBaun, D. Elsbury, T. Gautier, S. Gomillion, A. Wilkins (Oct 2011). "Main Belt Asteroids with WISE/NEOWISE. I. Preliminary Albedos and Diameters". The Astrophysical Journal (???????????). 741 (2). DOI:10.1088/0004-637X/741/2/68. Archived from the original on 2025-08-06. Retrieved 2025-08-06.{{??????? ?????? ?????}}: ????? ?????????: ????? ??????: ????? ???????? (link)

????? ??????

(100042) 1991 SJ2 ?? ????? ?????? ????? ????? ?????? ?????? ?????? ?????? ???????

???????? · ???? ?????? · ??????? ???????? · ???????? ???????

(100042) 1991 SJ2 ??? ???? ???? ????: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images

??? ???? ????? ?? ???? ?????? ?? ?????? ?? ????? ???????. ????? ???? ?? ???????.

[jpl-1] ? ^? ^? "??????? ?? (100042) 1991 SJ2 ??? ???? ssd.jpl.nasa.gov". ssd.jpl.nasa.gov. ????? ?? ????? ?? 2025-08-06.

[2] "??????? ?? (100042) 1991 SJ2 ??? ???? minorplanetcenter.net". minorplanetcenter.net. ????? ?? ????? ?? 2025-08-06.

[AAS-MB-2011-3] Joseph R Masiero, A. K Mainzer, T. Grav, J.M. Bauer, R.M. Cutri, J. Dailey,P.R.M. Eisenhardt, R.S. McMillan, T.B. Spahr, M.F. Skrutskie, D. Tholen, R.G. Walker, E.L. Wright, E. DeBaun, D. Elsbury, T. Gautier, S. Gomillion, A. Wilkins (Oct 2011). "Main Belt Asteroids with WISE/NEOWISE. I. Preliminary Albedos and Diameters". The Astrophysical Journal (???????????). 741 (2). DOI:10.1088/0004-637X/741/2/68. Archived from the original on 2025-08-06. Retrieved 2025-08-06.{{??????? ?????? ?????}}: ????? ?????????: ????? ??????: ????? ???????? (link)

[1]

[2]

[3]

? ? ? 100001–101000
??????? 100001–100100	1982 UC3 1983 RN3 100019 Gregorianik 1990 QH4 100027 Hannaharendt 100029 Varnhagen 1991 FM2 100033 Taizé 1991 PN1 1991 PO8 1991 PM14 1991 RD13 1991 RO16 1991 RQ17 1991 SJ2 1991 TX 100047 Leobaeck 1991 TE14 100049 Césarann 100050 Carloshernandez 100051 Davidhernandez 1992 BG4 100077 Tertzakian
??????? 100101–100200	1993 LG1 100122 Alpes Maritimes 1993 QG7 1993 RR8 100133 Demosthenes 1993 RR16 1993 SN14 1993 TU26
??????? 100201–100300	1994 FD 1994 GB 1994 PL7 100266 Sadamisaki 100267 JAXA 100268 Rosenthal 1994 XV 1995 FS7
??????? 100301–100400	100309 Misuzukaneko 1995 LD1 1995 QV9 1995 SN5 1995 SM78 1995 TC2 1995 WR17
??????? 100401–100500	1996 AV6 1996 AF11 100416 Syang 100417 Philipglass 100434 Jinyilian 1996 PJ6 1996 SA4 1996 SA6 1996 SB6 1996 TE15 1996 TA34 ??????? 100475 1996 UK 100483 NAOJ 1996 UL4 100485 Russelldavies 1996 VH1 1996 VF39
??????? 100501–100600	1997 AH15 100519 Bombig 1997 CA 1997 CD28 1997 EK38 100553 Dariofo 1997 GS2 1997 HS2 100596 Perrett 1997 PY4
??????? 100601–100700	100604 Lundy 1997 SL25 ??????? 100619 1997 TK26 ??????? 100624 1997 UE2 1997 UX3 1997 VS2 1997 VY3 1997 VV4 1997 VP8 1997 WN11 1997 WH20 1997 WH40 1997 WK50 1997 XX1 100675 Chuyanakahara 1997 XV9 1997 XV10 1997 XW10 1997 YD1 1997 YE1 1997 YW1 1997 YX1 1997 YF4 1997 YH11 1997 YB15
??????? 100701–100800	1998 FU29 1998 FW70 1998 FK74 1998 FG79
??????? 100801–100900	100897 Piatra Neamt
??????? 100901–101000	1998 KZ29 100924 Luctuymans 100940 Maunder 1998 QB6 1998 QE22 1998 QU28 1998 QQ29

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