Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.winer.org/Downloads/MPEC2008-Y29.pdf Дата изменения: Wed Dec 11 10:37:20 2013 Дата индексирования: Thu Feb 27 20:52:15 2014 Кодировка: Поисковые слова: звездная пыль

MPEC 2008-Y29 : 2008 YJ2

http://www.cfa.harvard.edu/mpec/K08/K08Y29.html

MPEC 2008-Y29 : 2008 YJ2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

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M.P.E.C. 2008-Y29

Issued 2008 Dec. 22, 17:05 UT

The Minor Planet Electronic Circulars contain information on unusual minor planets and routine data on comets. They are published on behalf of Commission 20 of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL http://www.cfa.harvard.edu/iau/mpc.html 2008 YJ2 Observations: K08Y02J* C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J 5C2008 K08Y02J 5C2008 K08Y02J 5C2008 K08Y02J 5C2008 K08Y02J C2008 K08Y02J 5C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J tC2008 K08Y02J C2008 K08Y02J tC2008 K08Y02J tC2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 K08Y02J C2008 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 20.14664 01 20.15959 01 20.17268 01 20.18583 01 21.06003 01 21.08543 01 21.09669 01 21.09712 01 21.09754 01 21.09795 01 21.09822 01 21.10847 01 21.11058 01 21.11088 01 21.11478 01 21.12127 01 21.12307 01 21.12986 01 21.13426 01 21.14259 01 21.15243 01 21.15872701 21.16076 01 21.16454901 21.17255801 21.17421 01 21.17704 01 21.17869 01 21.18321 01 21.19222 01 21.74189 01 21.74715 01 21.75207 01 21.76059 01 19 19 19 19 09 09 09 09 09 09 09 09 09 09 09 09 09 08 08 08 08 08 08 08 08 08 08 08 08 08 02 02 01 01 43.03 34.39 25.63 16.88 43.67 26.26 18.75 18.46 18.18 17.89 17.49 10.43 09.00 08.74 06.10 01.64 00.41 56.42 53.38 47.65 40.86 35.93 35.15 31.95 26.48 25.49 23.50 22.34 19.26 13.08 05.65 01.97 58.55 53.28 +23 +23 +23 +23 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +25 +26 +26 +26 +26 29 30 32 33 09 11 13 13 13 13 13 14 14 14 15 15 16 16 17 18 19 19 20 20 21 21 21 22 22 23 22 22 23 24 18.0 42.8 08.4 34.4 11.3 56.7 10.7 13.3 16.1 18.7 20.6 26.2 39.7 42.4 07.0 49.2 00.7 44.7 13.0 07.2 10.2 54.3 04.3 32.5 24.5 33.0 51.8 02.8 30.6 28.2 18.4 52.1 23.5 25.1 19.6 19.6 19.6 19.7 19.2 19.3 19.3 19.3 19.3 19.3 19.2 18.9 18.8 19.4 18.8 18.7 18.8 19.1 EY029704 EY029704 EY029704 EY029704 EY029704 EY029704 EY029G96 EY029G96 EY029G96 EY029G96 EY029704 EY029H01 EY029H01 EY029704 EY029H01 EY029H01 EY029H01 EY029673 EY029673 EY029673 EY029673 EY029648 EY029673 EY029648 EY029648 EY029291 EY029854 EY029291 EY029291 EY029854 EY029204 EY029204 EY029204 EY029493 ISSN 1523-6714

V V V V R R R R R R

19.1 C 19.4 19.3 19.6 19.3 19.1 19.2 19.2 C C V R V V R

18.8 R 19.2 C

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MPEC 2008-Y29 : 2008 YJ2

http://www.cfa.harvard.edu/mpec/K08/K08Y29.html

K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J K08Y02J

C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008

12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12

21.76285 21.76398 21.83463 21.83629 21.83780 21.83875 21.83973 21.84124 21.84160 21.84260 21.84427 21.84470 21.84577 21.84727 21.90069 21.90347 22.00275 22.01697

01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 00 00

01 01 01 01 00 00 00 00 00 00 00 00 00 00 00 00 59 58

51.72 50.95 01.20 00.07 58.97 58.36 57.61 56.66 56.39 55.76 54.59 54.24 53.50 52.40 15.33 13.38 09.10 59.19

+26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26 +26

24 24 32 32 32 32 32 32 32 32 33 33 33 33 39 39 50 51

39.4 46.6 09.8 19.9 28.6 34.5 41.1 50.4 53.2 59.3 10.3 12.9 19.9 28.9 04.3 21.7 02.9 34.6

18.9 18.9 18.9 18.8 18.8 19.3 18.9 18.8 18.8 18.9 18.9 19.1 19.0 18.9 18.9 18.9 19.5 19.3

C C R R R R R R R R R R R R R R R R

EY029493 EY029493 EY029A24 EY029A24 EY029A24 EY029587 EY029A24 EY029A24 EY029587 EY029A24 EY029A24 EY029587 EY029A24 EY029A24 EY029473 EY029473 EY029H36 EY029H36

Observer details: 204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector + CCD. 291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD. 473 Remanzacco. Observers L. Donato, M. Gonano, V. Gonano, E. Guido, V. Santini, G. Sostero. 0.45-m f/4.4 Newtonian reflector + CCD. 493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD. 587 Sormano. Observers F. Manca, A. Testa. Measurer F. Manca. 0.5-m f/6.8 reflector + CCD. 648 Winer Observatory, Sonoita. Observers M. Trueblood, R. Crawford. Measurer R. Crawford. 0.5-m f/4.5 Newtonian reflector + CCD. 673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16 Cassegrain + CCD. 704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres, R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m f/2.15 reflector + CCD. 854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0 Schmidt-Cassegrain + CCD. A24 New Millennium Observatory, Mozzate. Observers E. Cozzi, D. Memoli. Measurer E. Cozzi. 0.36-m f/7.6 Schmidt-Cassegrain + CCD. G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD. H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9 reflector + CCD. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. Orbital elements: 2008 YJ2 Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 M 330.39849 (2000.0) P n 0.41853339 Peri. 71.76175 -0.76686088 a 1.7700382 Node 76.28198 +0.31199627 e 0.5198829 Incl. 24.27671 +0.56087674 P 2.35 H 21.1 G 0.15 Residuals in seconds of arc 081220 704 0.1- 0.9+ 081221 673 1.2+ 0.4081220 704 0.3+ 0.5+ 081221 673 1.1+ 0.2081220 704 0.3+ 0.1+ 081221 673 0.9+ 0.9081220 704 0.9+ 0.1081221 648 1.5- 0.7+ 081221 704 0.0 0.2+ 081221 673 1.1+ 0.6081221 704 0.4+ 0.0 081221 648 1.2- 1.4+ 081221 G96 0.2+ 0.4081221 648 0.8- 1.8+ 081221 G96 0.3+ 0.6081221 291 0.4+ 0.2081221 G96 0.4+ 0.6081221 854 0.3+ 0.8+ 081221 G96 0.3+ 0.6081221 291 0.5- 0.8+ Earth MOID = 0.0879 AU MPC Q -0.50238571 -0.83564536 -0.22204827 U 8 081221 081221 081221 081221 081221 081221 081221 081221 081221 081221 A24 A24 A24 587 A24 A24 587 A24 A24 587 0.1+ 0.4+ 0.30.5+ 0.50.8+ 0.6+ 1.4+ 1.2+ 0.6+ 1.0+ 0.6+ 0.20.10.1+ 0.20.6+ 0.1+ 0.6+ 0.7+

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http://www.cfa.harvard.edu/mpec/K08/K08Y29.html

081221 081221 081221 081221 081221 081221 081221 081221

704 H01 H01 704 H01 H01 H01 673

0.6+ 0.0 0.3+ 0.0 0.1+ 0.2+ 0.3+ 1.3+

0.8+ 0.0 0.20.4+ 0.10.0 0.10.1-

081221 081221 081221 081221 081221 081221 081221 081221

291 854 204 204 204 493 493 493

0.20.3+ 0.2+ 0.10.20.10.1+ 0.4+

0.50.30.4+ 0.4+ 0.3+ 0.1+ 0.10.1-

081221 081221 081221 081221 081222 081222

A24 A24 473 473 H36 H36

0.6+ 0.20.3+ 0.10.60.0

0.7+ 0.2+ 0.5+ 0.4+ 1.40.4-

Ephemeris: 2008 YJ2 Date TT 2008 12 20 2008 12 21 2008 12 22 2008 12 23 2008 12 24 2008 12 25 2008 12 26 2008 12 27 2008 12 28 2008 12 29 2008 12 30 2008 12 31 2009 01 01 2009 01 02 2009 01 03 2009 01 04 2009 01 05 2009 01 06 2009 01 07 2009 01 08 2009 01 09

R. 01 01 00 00 00 00 00 00 23 23 23 23 23 22 22 22 22 22 21 21 21

a,e,i = 1.77, 0.52, 24 A. (2000) Decl. Delta r 21.32 +23 13.2 0.164 1.072 10.39 +25 02.7 0.164 1.064 59.18 +26 49.9 0.164 1.057 47.71 +28 33.8 0.164 1.050 36.05 +30 13.5 0.165 1.043 24.22 +31 48.4 0.166 1.036 12.27 +33 17.8 0.168 1.029 00.25 +34 41.2 0.170 1.022 48.22 +35 58.4 0.172 1.016 36.22 +37 09.1 0.175 1.009 24.30 +38 13.2 0.178 1.002 12.51 +39 10.8 0.182 0.996 00.89 +40 02.1 0.185 0.990 49.48 +40 47.1 0.189 0.983 38.31 +41 26.3 0.194 0.977 27.42 +41 59.9 0.198 0.971 16.82 +42 28.2 0.202 0.965 06.54 +42 51.5 0.207 0.959 56.59 +43 10.3 0.212 0.953 46.98 +43 24.7 0.217 0.947 37.72 +43 35.3 0.222 0.942 (C) Copyright 2008 MPC

Elong. 118.3 115.4 112.5 109.6 106.7 103.9 101.2 98.5 95.9 93.4 91.0 88.7 86.5 84.5 82.5 80.6 78.9 77.2 75.6 74.2 72.8

q = 0.8498 Phase V 53.9 19.3 56.6 19.4 59.3 19.4 61.9 19.5 64.5 19.6 67.1 19.6 69.6 19.7 72.0 19.8 74.4 19.9 76.6 20.0 78.7 20.1 80.8 20.2 82.7 20.3 84.5 20.4 86.2 20.5 87.8 20.6 89.3 20.7 90.6 20.8 91.9 20.9 93.1 21.0 94.2 21.1 M.P.E.C. 2008-Y29

Timothy B. Spahr

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