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MPEC 2005-B20 : 2005 BS1

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M.P.E.C. 2005-B20                                Issued 2005 Jan. 18, 12:29 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 theBrinson Foundation             Prepared using theTamkin Foundation Computer Network                              MPC@CFA.HARVARD.EDU          URLhttp://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714                                   2005 BS1Observations:     K05B01S* C2005 01 16.34729 08 59 46.25 +23 38 10.5          20.0   EB020704     K05B01S  C2005 01 16.36029 08 59 49.75 +23 38 07.2          19.9   EB020704     K05B01S  C2005 01 16.37332 08 59 53.18 +23 38 02.0          19.8   EB020704     K05B01S  C2005 01 16.38683 08 59 56.76 +23 37 56.3          19.8   EB020704     K05B01S  C2005 01 17.92977 09 07 09.85 +23 31 54.0                 EB020246     K05B01S  C2005 01 17.93192 09 07 10.07 +23 31 53.5                 EB020246     K05B01S  C2005 01 17.93266 09 07 10.18 +23 31 53.9                 EB020246     K05B01S  C2005 01 17.93382 09 07 10.31 +23 31 54.7                 EB020246     K05B01S  C2005 01 17.93462 09 07 10.41 +23 31 55.4                 EB020246     K05B01S  C2005 01 17.93731 09 07 10.67 +23 31 54.4                 EB020246     K05B01S 7C2005 01 18.24630 09 08 06.07 +23 32 15.8          20.7 R EB020696     K05B01S 7C2005 01 18.25229 09 08 06.53 +23 32 17.3          20.9 R EB020696     K05B01S  C2005 01 18.26022 09 08 07.24 +23 32 17.0          21.3 V EB020291     K05B01S 7C2005 01 18.26587 09 08 07.53 +23 32 20.7          20.6 R EB020696     K05B01S  C2005 01 18.26722 09 08 07.78 +23 32 18.4          21.4 V EB020291     K05B01S  C2005 01 18.27376 09 08 08.19 +23 32 20.0          21.1 V EB020291     K05B01S 5C2005 01 18.38403 09 08 15.83 +23 32 08.0          20.8 R EB020673     K05B01S 5C2005 01 18.39028 09 08 16.17 +23 32 05.8                 EB020673     K05B01S 5C2005 01 18.40729 09 08 17.06 +23 32 03.5                 EB020673     K05B01S 5C2005 01 18.41759 09 08 17.54 +23 32 01.7                 EB020673Observer details:246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope    + CCD.291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m    reflector + CCD.696 Whipple Observatory, Mt. Hopkins.  Observer K. Smalley.  1.2-m reflector    + CCD.704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,    H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.    1.0-m f/2.15 reflector + CCD.Orbital elements:2005 BS1Epoch 2005 Jan. 10.0 TT = JDT 2453380.5                 MPCM  11.80263              (2000.0)            P               Qn   0.36159319     Peri.  308.34969     +0.46804891     -0.88270137a   1.9512933      Node   113.69345     +0.82443395     +0.41902856e   0.5632636      Incl.    2.63222     +0.31818059     +0.21272838P   2.73           H   27.4           G   0.15From 20 observations 2005 Jan. 16-18.Ephemeris:2005 BS1                 a,e,i = 1.95, 0.56, 3                   q = 0.8522Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V2005 01 10    21 38.63   -22 58.2    0.024    0.963    30.7   148.6    27.42005 01 11    21 46.05   -22 46.2    0.017    0.969    31.4   148.0    26.62005 01 12    22 03.46   -22 12.7    0.010    0.975    34.5   145.2    25.02005 01 13    23 29.04   -17 43.8    0.0035   0.982    54.1   125.7    20.42005 01 14    07 39.89   +23 10.3    0.0045   0.988   178.0     2.0    15.92005 01 15    08 41.99   +23 46.4    0.011    0.995   167.1    12.8    18.42005 01 16    08 56.95   +23 41.0    0.018    1.001   164.6    15.1    19.62005 01 17    09 03.56   +23 36.8    0.026    1.008   164.1    15.5    20.32005 01 18    09 07.26   +23 33.8    0.033    1.015   164.2    15.3    20.82005 01 19    09 09.59   +23 31.6    0.040    1.022   164.6    14.9    21.32005 01 20    09 11.17   +23 29.9    0.047    1.029   165.1    14.2    21.62005 01 21    09 12.29   +23 28.4    0.054    1.037   165.7    13.5    21.92005 01 22    09 13.11   +23 27.1    0.061    1.044   166.4    12.8    22.22005 01 23    09 13.72   +23 26.0    0.069    1.051   167.2    12.0    22.42005 01 24    09 14.17   +23 24.9    0.076    1.059   167.9    11.2    22.62005 01 25    09 14.52   +23 23.8    0.083    1.066   168.7    10.5    22.82005 01 26    09 14.77   +23 22.7    0.091    1.074   169.4     9.7    23.02005 01 27    09 14.96   +23 21.6    0.098    1.081   170.1     9.0    23.12005 01 28    09 15.09   +23 20.4    0.105    1.089   170.8     8.4    23.32005 01 29    09 15.18   +23 19.3    0.113    1.097   171.4     7.7    23.42005 01 30    09 15.24   +23 18.0    0.121    1.105   171.9     7.2    23.5Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-B20

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