MPEC 2004-U30 : COMET C/2004 Q1 (TUCKER)
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M.P.E.C. 2004-U30 Issued 2004 Oct. 23, 16:23 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. Supported in part by the Brinson Foundation Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714 COMET C/2004 Q1 (TUCKER) Observations: CK04Q010 C2004 09 23.94000 02 20 58.43 +13 47 09.8 13.8 N EU030J97 CK04Q010 C2004 09 23.94170 02 20 58.23 +13 47 12.4 13.8 N EU030J97 CK04Q010 C2004 09 23.94398 02 20 58.04 +13 47 16.3 13.8 N EU030J97 CK04Q010 C2004 10 13.56600 01 40 47.54 +23 34 02.2 EU030352 CK04Q010 C2004 10 13.57016 01 40 46.89 +23 34 10.0 EU030352 CK04Q010 C2004 10 13.57433 01 40 46.23 +23 34 17.4 EU030352 CK04Q010 2004 10 13.66458 01 40 31.97 +23 37 03.7 10.3 T EU030372 CK04Q010 2004 10 13.67500 01 40 30.29 +23 37 23.1 EU030372 CK04Q010 C2004 10 14.82463 01 37 30.07 +24 12 18.7 13.8 T EU030619 CK04Q010 C2004 10 14.82604 01 37 29.84 +24 12 21.3 13.8 T EU030619 CK04Q010 C2004 10 14.82745 01 37 29.62 +24 12 23.9 13.8 T EU030619 CK04Q010 C2004 10 15.53046 01 35 37.25 +24 33 42.1 11.0 T EU030349 CK04Q010 C2004 10 15.53106 01 35 37.14 +24 33 43.1 EU030349 CK04Q010 C2004 10 15.53227 01 35 36.96 +24 33 45.4 EU030349 CK04Q010 C2004 10 15.53286 01 35 36.85 +24 33 46.5 EU030349 CK04Q010 2004 10 15.55278 01 35 33.63 +24 34 23.7 EU030372 CK04Q010 C2004 10 15.65810 01 35 16.42 +24 37 33.6 EU030352 CK04Q010 C2004 10 15.66227 01 35 15.74 +24 37 41.2 EU030352 CK04Q010 C2004 10 15.66644 01 35 15.06 +24 37 48.7 EU030352 CK04Q010 2004 10 16.63611 01 32 38.01 +25 06 58.5 EU030372 CK04Q010 C2004 10 17.08197 01 31 24.94 +25 20 16.0 12.6 N EU030A02 CK04Q010 C2004 10 17.08622 01 31 24.20 +25 20 23.7 12.6 N EU030A02 CK04Q010 C2004 10 17.08834 01 31 23.84 +25 20 27.6 12.6 N EU030A02 CK04Q010 C2004 10 18.90522 01 26 22.59 +26 14 10.9 13.5 N EU030A11 CK04Q010 C2004 10 18.92662 01 26 19.00 +26 14 48.5 13.3 N EU030A11 CK04Q010 C2004 10 18.93884 01 26 16.92 +26 15 09.9 13.5 N EU030A11 CK04Q010 C2004 10 19.02486 01 26 02.20 +26 17 40.9 13.1 N EU030118 CK04Q010 C2004 10 19.02569 01 26 02.05 +26 17 42.3 13.1 N EU030118 CK04Q010 C2004 10 19.02653 01 26 01.90 +26 17 43.9 12.9 N EU030118 CK04Q010 C2004 10 19.02736 01 26 01.80 +26 17 45.1 13.2 N EU030118 CK04Q010 C2004 10 19.02818 01 26 01.61 +26 17 46.7 13.1 N EU030118 CK04Q010 C2004 10 19.93075 01 23 29.43 +26 44 04.1 13.0 N EU030118 CK04Q010 C2004 10 19.93309 01 23 29.06 +26 44 08.1 13.0 N EU030118 CK04Q010 C2004 10 19.93661 01 23 28.43 +26 44 14.2 13.0 N EU030118 CK04Q010 C2004 10 19.93896 01 23 28.02 +26 44 18.3 13.0 N EU030118 CK04Q010 C2004 10 19.94013 01 23 27.82 +26 44 20.4 13.0 N EU030118 CK04Q010 C2004 10 20.87338 01 20 49.08 +27 11 13.3 12.8 N EU030213 CK04Q010 C2004 10 20.87421 01 20 48.93 +27 11 14.7 12.8 N EU030213 CK04Q010 C2004 10 21.56669 01 18 49.94 +27 30 59.3 13.1 N EU030379 CK04Q010 C2004 10 21.56784 01 18 49.78 +27 31 01.0 13.1 N EU030379 CK04Q010 C2004 10 21.56898 01 18 49.52 +27 31 02.6 13.2 N EU030379 CK04Q010 C2004 10 21.57127 01 18 49.13 +27 31 07.1 13.2 N EU030379 CK04Q010 C2004 10 21.57242 01 18 48.96 +27 31 09.2 13.2 N EU030379 CK04Q010 C2004 10 21.57471 01 18 48.52 +27 31 12.9 13.1 N EU030379 CK04Q010 C2004 10 22.56076 01 15 58.33 +27 58 58.9 EU030411 CK04Q010 C2004 10 22.56155 01 15 58.17 +27 59 00.1 EU030411 CK04Q010 C2004 10 22.56631 01 15 57.33 +27 59 08.1 EU030411 CK04Q010 C2004 10 22.59603 01 15 52.07 +27 59 56.9 13.3 N EU030379 CK04Q010 C2004 10 22.59832 01 15 51.68 +28 00 00.5 13.0 N EU030379 CK04Q010 C2004 10 22.60061 01 15 51.28 +28 00 04.8 13.1 N EU030379 CK04Q010 C2004 10 22.90503 01 14 58.70 +28 08 33.3 13.0 N EU030213 CK04Q010 C2004 10 22.90586 01 14 58.54 +28 08 34.7 13.0 N EU030213 CK04Q010 C2004 10 22.90669 01 14 58.40 +28 08 36.0 13.0 N EU030213 CK04Q010 C2004 10 22.90832 01 14 58.16 +28 08 38.9 13.8 N EU030A06 CK04Q010 C2004 10 22.91418 01 14 57.15 +28 08 48.8 13.8 N EU030A06 CK04Q010 C2004 10 22.91525 01 14 56.93 +28 08 50.4 13.5 N EU030A06 CK04Q010 C2004 10 22.91633 01 14 56.70 +28 08 52.1 13.8 N EU030A06 CK04Q010 C2004 10 22.91741 01 14 56.57 +28 08 53.9 13.8 N EU030A06 CK04Q010 C2004 10 22.91848 01 14 56.31 +28 08 56.0 13.4 N EU030A06 CK04Q010 C2004 10 23.03107 01 14 36.46 +28 12 02.6 14.0 N EU030J87 CK04Q010 C2004 10 23.03227 01 14 36.26 +28 12 04.5 14.0 N EU030J87 CK04Q010 C2004 10 23.03346 01 14 36.04 +28 12 06.5 13.9 N EU030J87 Observer details: 118 Modra. Observers S. Gajdos, A. Galad. 0.6-m f/5.5 reflector + CCD. 213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m f/6.6 Schmidt-Cassegrain + CCD. 349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD. 352 Konan. Observer M. Hotta. 0.25-m reflector + CCD. 372 Geisei. Observer T. Seki. 0.60-m f/3.5 reflector. 379 Hamamatsu-Yuto. Observer S. Wakuda. 0.25-m f/5.0 Schmidt-Cassegrain + CCD. 411 Oizumi. Observer T. Kobayashi. 0.41-m f/4.3 reflector + CCD. 619 Sabadell. Observer R. Josa. 0.50-m f/4 reflector + CCD. A02 Masia Cal Maciarol Modul 8. Observers J. L. Salto, A. Salto. Measurer J. L. Salto. 0.25-m f/7.2 Schmidt-Cassegrain + CCD. A06 Mataro. Observers F. Garcia, E. Cortes. Measurer E. Cortes. 0.25-m f/6.3 Schmidt-Cassegrain + CCD. A11 Wormhout. Observer S. Takbou. 0.20-m f/10 Schmidt-Cassegrain + CCD. J87 La Canada. Observer J. Lacruz. 0.30-m f/10 Schmidt-Cassegrain + CCD. J97 Alginet. Observer T. Climent G. 0.25-m f/7 Schmidt-Cassegrain + CCD. Orbital elements: C/2004 Q1 (Tucker) Epoch 2004 Dec. 21.0 TT = JDT 2453360.5 T 2004 Dec. 6.86689 TT MPC q 2.0467010 (2000.0) P Q z +0.0053882 Peri. 32.96934 +0.66277833 -0.68043358 +/-0.0000101 Node 22.13007 +0.36837130 -0.06721116 e 0.9889720 Incl. 56.08683 +0.65194131 +0.72972104 From 702 observations 2004 Aug. 22-Oct. 23, mean residual 0".44. The "original" and "future" barycentric values of 1/a are +0.005264 and +0.005985 (+/- 0.000010) AU^-1, respectively. Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-U30


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