小惑星ニュース - JSGA Web News No.139 -
2008年7月〜12月の小惑星サーベイ(美星)  2008年7月から12月までの美星スペースガードセンターで発見された新小惑星( 小惑星の仮符号が取得できたもののみ)は,91個で,これは,2007年度の発見数( 316個)より激減した.2008年7月以後の毎月の発見数を下に示す.参考のために, 世界での発見数をともに掲げた.  なお,昨年(2008年),世界で発見された小惑星総数は,6万1350個であった. 世界での発見数が7月,8月に少ないのは,この時期,収穫地域(小惑星のサー ベイ地域)がサンダーストームの季節で,天候が悪かったことによる. 美星 世界 ----------------------------- 2008年7月 6個 685個 8月 2 1515 9月 8 9853 10月 22 12950 11月 25 4808 12月 28 4883 ----------------------------- 計 91個 34694個  以下にこの時期に仮符号が取得できた美星発見の小惑星を示す. K08O03F* C2008 07 27.62996 21 40 05.25 -11 01 16.7 A01255 18.5 Roz3147300 K08O03G* C2008 07 27.62996 21 41 41.06 -11 09 25.6 A01254 18.6 Roz3148300 K08O03H* C2008 07 27.63123 21 32 55.86 -10 17 22.9 A01256 19.6 Roz3148300 K08O03J* C2008 07 27.66196 21 55 09.17 -10 01 43.1 A01259 18.5 Roz3148300 K08O03K* C2008 07 27.66358 22 06 36.58 -10 56 55.6 A01260 19.3 Roz3148300 K08O03L* C2008 07 27.67006 22 05 57.16 -10 08 25.4 A01261 18.8 Roz3148300 K08P15Q* C2008 08 10.66246 21 49 13.43 +03 04 01.4 A01280 20.1 Roz4152300 K08Q03B* C2008 08 24.55824 21 20 07.61 -05 54 46.5 A01283 18.3 Roz4630300 K08R78A* C2008 09 09.69314 00 41 55.75 -13 27 49.4 A01309 19.5 Roz6021300 K08R78B* C2008 09 09.69314 00 44 18.85 -12 44 07.0 A01308 19.7 Roz6021300 K08R78C* C2008 09 09.76582 00 47 39.00 -11 57 40.0 A01310 18.9 Roz6021300 K08S82X* C2008 09 26.66403 01 07 48.57 -00 04 39.1 A01327 18.7 Roz8164300 K08S82Y* C2008 09 26.69226 01 43 34.27 +00 03 09.4 A01329 17.1 Roz8164300 K08SF1Z* C2008 09 22.63377 01 22 45.06 -00 14 25.9 A01316 18.6 Roz8235300 K08SF2A* C2008 09 22.74395 02 08 10.27 -00 26 17.3 A01320 18.6 Roz8235300 K08SF2B* C2008 09 26.64946 01 00 42.87 +00 27 26.6 A01325 18.3 Roz8235300 K08T01T* C2008 10 02.69551 01 45 41.66 +09 20 14.0 A01378 18.8 Roz9513300 K08U07N* C2008 10 26.76815 03 14 20.08 +20 13 30.7 A01391 19.2 Ro~00T0300 K08U07O* C2008 10 26.77301 03 29 35.10 +20 01 39.2 A01395 19.2 Ro~00T1300 K08U07P* C2008 10 26.77544 03 37 16.41 +20 15 27.1 A01394 19.1 Ro~00T1300 K08U07Q* C2008 10 26.77544 03 39 23.21 +19 57 22.6 A01396 19.4 Ro~00T1300 K08U07R* C2008 10 26.77787 03 13 12.57 +20 08 00.0 A01393 19.2 Ro~00T1300 K08U99X* C2008 10 27.60980 02 29 36.41 +16 26 51.2 A01411 19.0 Ro~00tn300 K08U99Y* C2008 10 27.60980 02 30 03.48 +16 01 53.0 A01412 19.2 Ro~00tn300 K08U99Z* C2008 10 27.61224 02 39 27.54 +16 46 37.9 A01404 19.3 Ro~00tn300 K08UA0A* C2008 10 27.61224 02 40 17.60 +16 01 42.9 A01403 18.9 Ro~00tn300 K08UA0B* C2008 10 27.61224 02 41 53.61 +16 01 41.0 A01406 18.5 Ro~00tn300 K08UA0C* C2008 10 27.61710 02 51 57.35 +16 27 20.3 A01398 19.4 Ro~00tn300 K08UA0E* C2008 10 27.62440 02 44 27.29 +16 02 12.3 A01432 19.0 Ro~00tn300 K08UA0F* C2008 10 27.76190 03 00 08.20 +16 47 05.6 A01422 19.5 Ro~00to300 K08UA0G* C2008 10 27.76190 03 03 26.40 +16 21 13.2 A01421 18.8 Ro~00to300 K08UA0H* C2008 10 27.76433 03 06 41.44 +16 11 17.4 A01426 19.3 Ro~00to300 K08UA0J* C2008 10 27.76676 03 17 31.95 +16 51 10.8 A01415 18.3 Ro~00to300 K08UA0K* C2008 10 27.76676 03 20 22.07 +16 14 50.9 A01414 19.2 Ro~00to300 K08UA0L* C2008 10 27.77648 03 16 54.61 +16 14 15.0 A01418 19.7 Ro~00to300 K08UA0M* C2008 10 27.77892 03 23 47.19 +16 03 41.9 A01430 19.4 Ro~00to300 K08UJ9E* C2008 10 27.57249 01 50 34.49 +13 38 17.1 A01389 19.1 Ro~00vT300 K08UJ9H* C2008 10 30.54661 02 33 41.81 +15 54 14.5 A01438 19.7 Ro~00vT300 K08V03P* C2008 11 03.59760 03 45 11.56 +19 38 02.9 A01449 19.5 Ro~00vk300 K08V04C* C2008 11 04.50274 02 23 08.98 +16 26 54.1 A01468 19.3 Ro~00vl300 K08V04D* C2008 11 04.50473 02 23 21.88 +16 24 13.7 A01467 19.3 Ro~00vl300 K08V04E* C2008 11 04.58168 03 26 46.54 +23 47 29.5 A01455 19.4 Ro~00vm300 K08V04F* C2008 11 04.58168 03 27 33.72 +23 20 55.6 A01456 20.0 Ro~00vm300 K08V04G* C2008 11 04.66490 04 23 49.00 +19 03 18.6 A01459 19.4 Ro~00vm300 K08V04H* C2008 11 04.70438 04 16 56.57 +23 19 28.0 A01463 19.4 Ro~00vm300 K08V04J* C2008 11 04.70438 04 17 10.44 +23 43 10.4 A01462 19.1 Ro~00vm300 K08V14V* C2008 11 05.61919 03 49 46.71 +23 06 41.0 A01473 19.4 Ro~01P6300 K08W02R* C2008 11 18.52491 03 54 05.58 +18 33 16.6 A01478 20.2 Ro~01Pz300 K08W02W* C2008 11 19.50981 03 42 40.06 +18 28 04.0 A01498 19.5 Ro~01Pz300 K08W02X* C2008 11 19.80287 04 58 09.63 +30 27 29.0 A01510 19.4 Ro~01Pz300 K08W12V* C2008 11 18.59003 04 09 32.43 +18 47 59.2 A01490 19.1 Ro~01Q7300 K08W12W* C2008 11 19.60009 03 54 23.99 +13 30 45.5 A01502 19.4 Ro~01Q7300 K08W12X* C2008 11 19.60009 03 58 27.21 +13 24 32.8 A01503 19.7 Ro~01Q7300 K08W12Y* C2008 11 19.61398 03 56 01.15 +18 38 46.9 A01504 19.2 Ro~01Q7300 K08W32N* C2008 11 20.51954 04 07 05.06 +18 52 10.1 A01512 19.2 Ro~01hs300 K08W32O* C2008 11 20.56884 03 57 21.07 +14 10 40.1 A01514 19.5 Ro~01hs300 K08W62U* C2008 11 21.60774 04 32 54.32 +25 34 42.4 A01534 19.3 Ro~01iM300 K08W62V* C2008 11 21.73290 04 52 37.94 +27 44 25.5 A01527 19.7 Ro~01iM300 K08W62W* C2008 11 21.75049 04 49 48.68 +28 46 42.3 A01530 19.0 Ro~01iM300 K08W62X* C2008 11 21.75281 04 49 33.77 +28 47 53.8 A01529 19.9 Ro~01iM300 K08W93T* C2008 11 25.63776 05 24 04.11 +28 34 52.8 A01549 18.8 Ro~0216300 K08WA2D* C2008 11 30.53274 02 41 20.22 +16 36 14.9 A01551 19.0 Ro~021G300 K08WC3Y* C2008 11 25.78615 04 28 33.80 +24 48 11.4 K08W62U 19.7 Ro64692300 K08X01N* C2008 12 01.70808 05 28 28.41 +25 45 56.4 A01565 19.6 Ro~021I300 K08X01O* C2008 12 02.52369 05 26 17.46 +25 29 09.7 A01570 19.0 Ro~021I300 K08X02F* C2008 12 01.59105 04 45 52.22 +25 52 16.3 A01563 19.5 Ro~02Iq300 K08X02G* C2008 12 01.70808 05 33 31.46 +26 03 29.4 A01566 19.8 Ro~02Iq300 K08X02H* C2008 12 01.72649 05 42 09.36 +25 26 07.4 A01561 20.1 Ro~02Iq300 K08X02J* C2008 12 02.62926 05 43 09.36 +23 26 20.5 A01572 18.7 Ro~02Iq300 K08X02K* C2008 12 02.69523 06 21 47.14 +23 15 47.7 A01568 18.4 Ro~02Iq300 K08X03H* C2008 12 06.67196 05 18 13.15 +15 13 06.0 A01582 18.3 Ro~02Is300 K08X03J* C2008 12 06.67196 05 14 10.64 +15 00 42.1 xx8R81A 19.7 Ro~02Is300 K08X05D* C2008 12 05.66815 04 41 05.43 +26 07 17.3 A01573 19.9 Ro~02Iu300 K08X06V* C2008 12 06.63725 05 16 57.48 +13 45 23.4 A01578 19.8 Ro~02Iw300 K08Y00B* C2008 12 17.51225 04 09 32.54 +18 26 21.8 A01601 19.7 Ro~02N4300 K08Y00X* C2008 12 19.51085 03 12 15.56 +05 21 26.5 A01603 18.2 Ro~02Rc300 K08Y07V* C2008 12 22.58011 04 17 28.37 +05 49 08.2 A01605 19.2 Ro~02Rk300 K08Y07W* C2008 12 22.58637 04 31 14.75 +06 15 18.4 A01606 20.0 Ro~02Rk300 K08Y07X* C2008 12 22.63636 07 06 49.71 +24 42 20.2 A01607 19.8 Ro~02Rk300 K08Y08F* C2008 12 23.64141 06 12 29.73 +31 03 36.1 A01609 19.8 Ro~02Rk300 K08Y08G* C2008 12 23.64697 06 27 17.70 +30 18 40.4 A01612 20.6 Ro~02Rk300 K08Y09B* C2008 12 23.63586 06 30 56.51 +30 20 34.3 A01623 20.1 Ro~02jk300 K08Y09C* C2008 12 23.64697 06 27 03.81 +30 45 54.5 A01611 20.9 Ro~02jk300 K08Y24H* C2008 12 23.66086 06 38 37.44 +30 48 56.4 A01610 18.9 Ro~02k0300 K08Y24J* C2008 12 23.71225 07 11 42.69 +30 26 16.3 A01620 20.3 Ro~02k0300 K08Y29K* C2008 12 27.57370 08 06 17.63 +18 53 27.1 A01626 19.0 Ro~02k8300 K08Y29L* C2008 12 27.57683 08 13 23.98 +19 08 08.9 A01625 19.5 Ro~02k8300 K08Y29M* C2008 12 27.57995 08 21 20.69 +18 52 11.5 A01624 19.2 Ro~02k8300 K08Y29N* C2008 12 27.80982 09 35 55.06 +18 52 37.7 A01631 19.5 Ro~02k8300 K08Y29O* C2008 12 29.70529 06 19 14.38 +30 11 31.2 A01633 18.4 Ro~02k8300 K08Y31Z* C2008 12 30.63515 08 18 47.00 +19 29 03.4 A01634 19.0 Ro~02kB300 K09A00Y* C2009 01 01.59174 07 43 46.32 +20 57 56.8 A01640 20.4 Ro~036U300 K09A00Z* C2009 01 01.62995 07 42 47.55 +21 38 20.9 A01639 19.9 Ro~036U300 K09A01A* C2009 01 01.62995 07 43 00.59 +21 48 21.9 A01638 20.4 Ro~036V300 K09A15F* C2009 01 05.68424 09 30 47.22 +18 59 08.2 A01650 19.5 Ro~036h300 K09A15G* C2009 01 05.74616 09 41 35.73 +16 15 20.9 A01652 19.8 Ro~036h300 K09A15H* C2009 01 05.74616 09 46 26.57 +16 01 52.6 A01653 19.4 Ro~036h300 これらの小惑星の中で,現時点(2009年1月)で,同定,軌道の状況は次のとおり. 下の表で,第8カラムに"("があるのもの.また,カラム9以降の仮符号がカラム35 以降の仮符号の先頭になければ,命名権が得られる可能性はない.  それらを除いて, カラム33にIが入っているものは,複数の衝の観測による連結軌道が計算されている U 観測期間が60日を越える観測で軌道が計算されている. D 期間内に2重符号があった. * すでにその前の()のナンバーで番号登録された. ブランク 楕円軌道か,2夜の発見のみ ……などの小惑星である.カラム19〜24の数字は,軌道が公表されたMPOの番号. 1 2 3 12345678901234567890123456789012345 A01252 (2008OS 141706 ( )IX2008OS A01254 2008OG3 141707 ( )IX2008OG3=2002AC52 A01255 2008OF3 141707 ( )IX2008OF3 A01256 2008OH3 A01259 2008OJ3 150131 ( )IX2008OJ3 A01260 2008OK3 141707 ( )IX2008OK3=2002CE229 A01261 2008OL3 A01264 (2008OB4 142563(192269)*X2008OB4=1998FW109=2004VF76=2007FX12 A01275 (2008OF9 141710 ( )IX2008OF9=2003OF21 A01277 (2008OG9 146589 ( )IX2008OG9=2001WK19 A01280 2008PQ15 141071 ( )IX1999TK59=2008PQ15 A01281 (2004TJ61 141164 ( )IX2004TJ61 A01283 2008QB3 142994 ( )IX2008QB3=2007BB2 A01308 2008RB78 A01309 2008RA78 A01310 2008RC78 142638 ( )IX2003NF8=2008RC78 A01312 (2004TV300 146219 ( )IX2004TV300 A01316 2008SZ151 149060 ( )UM2008SZ151 A01317 (2008SR5 146714 ( )IX2008SR5=2007EY106 A01320 2008SA152 A01322 (2008RP25 146652 ( )IX2008RP25=2007MZ6 A01323 (2008SQ4 146714 ( )IX2008SQ4=2004TK196 A01325 2008SB152 146840 ( )IX2008SB152=2007GK67 A01327 2008SX82 146779 ( )IX2008SX82=2007HZ77 A01329 2008SY82 149778(204917)*X2008SY82=2002LL44 A01349 (2008SK35 A01357 (2001UV76 145910 ( )IX2001UV76 A01360 (2008SU67 147491 ( )UM2008SU67 A01361 (2007GB20 146529 ( )IX2007GB20 A01363 (2008SJ159 147510 ( )UM2008SJ159 A01364 (2008SL20 146722 ( )IX2008SL20=2007FU40 A01367 (2008RE98 A01378 2008TT1 149072 ( )UM2008TT1 A01382 (2008SA90 151075 ( )UM2008SA90 A01384 (2008SR180 150313 ( )IX2008SR180 A01386 (2008SQ35 149778(204914)*X2008SQ35 A01388 (2008SK35 A01389 2008UE199 A01391 2008UN7 150474 ( )IX2008UN7 A01392 (2002PN121 A01393 2008UR7 A01394 2008UP7 146425 ( )IX2006DK132=2008UP7 A01395 2008UO7 150474 ( )IX2008UO7 A01396 2008UQ7 149096 ( )UM2008UQ7 A01397 (2008TY63 A01398 2008UC100 147023 ( )IX2008UC100=2008TE20=2006AA35 A01399 (2008UE90 148645 ( )IX2008UE90=2007HT75 A01400 (2008TR75 150415 ( )IX2008TR75 A01401 (2008TF118 150438 ( )IX2008TF118 A01402 (2008UD90 148645 ( )IX2008UD90=2001XE113 A01403 2008UA100 150527 ( )IX2008UA100 A01404 2008UZ99 151092 ( )UM2008UZ99 A01405 (2008TC118 146975 ( )IX2008TC118=2002UU30 A01406 2008UB100 148649 ( )IX2008UB100=2003QC3 A01410 (2008SB182 149064 ( )UM2008SB182 A01411 2008UX99 149111 ( )UM2008UX99 A01412 2008UY99 150527 ( )IX2008UY99 A01414 2008UK100 148649 ( )IX2008UK100=2007MK8 A01415 2008UJ100 150528 ( )IX2008UJ100 A01418 2008UL100 146232 ( )IX2004VJ50=2008UL100 A01420 (2006DO121 A01421 2008UG100 147024 ( )IX2008UG100=2003WN118 A01422 2008UF100 147024 ( )IX2008UF100=2003YH100 A01423 (2002HS7 A01426 2008UH100 148493 ( )IX2002PZ118=2008UH100 A01427 (1995UM40 145819 ( )IX1995UM40 A01430 2008UM100 146251 ( )IX2004XH53=2008UM100 A01431 (2008TH21 151082 ( )UM2008TH21 A01432 2008UE100 147023 ( )IX2008UE100=1999TE316=2006HJ124 A01435 (2008VC4 150660 ( )IX2008VC4=2008UE334 A01438 2008UH199 A01442 (1908UB29 A01449 2008VP3 150660 ( )IX2008VP3 A01451 (2008UB180 147050 ( )IX2008UB180=2006BQ91 A01453 (2008UM147 147042 ( )IX2008UM147=2004TT318 A01455 2008VE4 151104 ( )UM2008VE4 A01456 2008VF4 151104 ( )UM2008VF4 A01457 (2008UT201 149129 ( )UM2008UT201 A01458 (2001VC31 145918 ( )IX2001VC31 A01459 2008VG4 148527 ( )IX2003WC132=2008VG4 A01462 2008VJ4 151104 ( )UM2008VJ4 A01463 2008VH4 150660 ( )IX2008VH4 A01464 (2008UF49 147007 ( )IX2008UF49=2004XU78 A01465 (2003SS212 146047 ( )IX2003SS212 A01467 2008VD4 148701 ( )IX2008VD4=2005XJ71 A01468 2008VC4 150660 ( )IX2008VC4=2008UE334 A01472 (2008SZ71 150250 ( )IX2008SZ71 A01473 2008VV14 150664 ( )IX2008VV14 A01476 (2008UW198 151096 ( )UM2008UW198 A01478 2008WR2 A01489 (2008VW20 148605 ( )IX2006KL33=2008VW20 A01490 2008WV12 148721 ( )IX2008WV12=2005AP4 A01493 (1999RW190 A01498 2008WW2 A01502 2008WW12 150692 ( )IX2008WW12 A01503 2008WX12 A01504 2008WY12 151109 ( )UM2008WY12 A01507 (2008WD60 148731 ( )IX2008WD60=2003UO235 A01510 2008WX2 150687 ( )IX2008WX2=2000WJ151 A01512 2008WN32 150702 ( )IX2008WN32=1999RR259 A01514 2008WO32 A01516 (2008UZ155 148658 ( )IX2008UZ155 A01517 (2008WR2 A01527 2008WV62 148733 ( )IX2008WV62=2003SH361 A01529 2008WX62 A01530 2008WW62 148501 ( )IX2002TW169=2008WW62 A01533 (2008UQ304 148692 ( )IX2008UQ304=2004XU169 A01534 2008WU62 151113 ( )DX2008WR61=2008WU62 A01547 (2003WC72 148526 ( )IX2003WC72 A01549 2008WT93 148482 ( )IX2001XT4=2008WT93 A01551 2008WD102 A01553 (2008WM60 148564 ( )IX2004XT130=2008WM60 A01556 (2008UP193 148664 ( )IX2008UP193 A01560 (2003UE124 148523 ( )IX2003UE124 A01561 2008XH2 A01563 2008XF2 150752 ( )IX2008XF2=2003TO24 A01565 2008XN1 A01566 2008XG2 A01568 2008XK2 148567 ( )IX2004YG31=2008XK2 A01570 2008XO1 150751 ( )IX2008XO1=1999WE26 A01571 (2008WL63 A01572 2008XJ2 A01573 2008XD5 A01575 (2008WJ63 151113 ( )UM2008WJ63 A01578 2008XV6 A01582 2008XH3 A01588 2008XJ3 A01589 (2008RA81 151072 ( )UM2008RA81 A01600 (2008WX2 150687 ( )IX2008WX2=2000WJ151 A01601 2008YB 150760 ( )IX2008YB=2003YQ145 A01603 2008YX 150761 ( )IX2008YX=1995YZ23=2007MK1 A01605 2008YV7 A01606 2008YW7 A01607 2008YX7 A01609 2008YF8 A01610 2008YH24 A01611 2008YC9 149942 ( )IX2004XS58=2008YC9 A01612 2008YG8 A01620 2008YJ24 A01623 2008YB9 A01624 2008YM29 A01625 2008YL29 A01626 2008YK29 A01631 2008YN29 A01633 2008YO29 A01634 2008YZ31 A01638 2009AA1 149940 ( )IX2004XU32=2009AA1 A01639 2009AZ A01640 2009AY 150772 ( )IX2009AY=2005BA34 A01650 2009AF15 A01652 2009AG15 A01653 2009AH15 A01666 2009CC1 A01668 2009CB1 A01670 2009CF1 A01671 2009CD1 A01672 2009CE1 A01678 2009CG1 A01679 (2002BB31 JSGA Web News No. 139 2009 Feb. 11 日本スペースガード協会 (c) Copyright JSGA 2009 中野 主一

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