MPEC 2004-R46 : 2004 RC11

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M.P.E.C. 2004-R46                                Issued 2004 Sept.  9, 11:03 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

                                   2004 RC11

Observations:
     K04R11C* C2004 09 08.29944 02 24 32.29 +02 19 03.7          18.9   ER046704
     K04R11C  C2004 09 08.31137 02 24 29.30 +02 19 01.3          19.6   ER046704
     K04R11C  C2004 09 08.32284 02 24 26.35 +02 18 58.3          19.4   ER046704
     K04R11C  C2004 09 08.33489 02 24 23.31 +02 18 55.4          19.4   ER046704
     K04R11C  C2004 09 08.34694 02 24 20.24 +02 18 52.6          19.5   ER046704
     K04R11C  C2004 09 08.95851 02 22 15.03 +02 15 48.0                 ER046246
     K04R11C  C2004 09 08.95984 02 22 14.75 +02 15 47.3                 ER046246
     K04R11C  C2004 09 08.96133 02 22 14.42 +02 15 47.5                 ER046246
     K04R11C  C2004 09 08.96403 02 22 13.83 +02 15 46.3                 ER046246
     K04R11C  C2004 09 08.96575 02 22 13.42 +02 15 46.3                 ER046246
     K04R11C  C2004 09 08.96888 02 22 12.70 +02 15 44.9                 ER046246
     K04R11C  C2004 09 08.97003 02 22 12.42 +02 15 44.4                 ER046246
     K04R11C 2C2004 09 09.08128 02 21 47.78 +02 15 15.9          18.8 V ER046012
     K04R11C 2C2004 09 09.08478 02 21 46.81 +02 15 14.0          19.6 V ER046012
     K04R11C 2C2004 09 09.08686 02 21 46.36 +02 15 14.4          20.1 V ER046012
     K04R11C 2C2004 09 09.08896 02 21 45.90 +02 15 13.6          19.7 V ER046012
     K04R11C 2C2004 09 09.09104 02 21 45.37 +02 15 13.4          19.6 V ER046012
     K04R11C 2C2004 09 09.09313 02 21 44.96 +02 15 12.2          19.6 V ER046012
     K04R11C 2C2004 09 09.09521 02 21 44.42 +02 15 11.7          19.8 V ER046012
     K04R11C 2C2004 09 09.09730 02 21 43.93 +02 15 11.5          19.9 V ER046012
     K04R11C  C2004 09 09.39225 02 20 46.60 +02 14 20.1          18.8 R ER046734
     K04R11C  C2004 09 09.39586 02 20 45.85 +02 14 19.3          19.2 R ER046734
     K04R11C  C2004 09 09.39767 02 20 45.36 +02 14 19.1          19.1 R ER046734

Observer details:
012 Uccle.  Observer T. Pauwels.  0.85-m f/2.5 Schmidt + CCD.
246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope
    + 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.
734 Farpoint Observatory.  Observer W. Leifer.  Measurer G. Hug.  0.4-m f/6
    Schmidt-Cassegrain + CCD.

Orbital elements:
2004 RC11
Epoch 2004 Aug. 23.0 TT = JDT 2453240.5                 MPC
M   6.54037              (2000.0)            P               Q
n   0.39856259     Peri.  161.77466     +0.63906849     +0.76895545
a   1.8286827      Node   147.94117     -0.70967198     +0.59816911
e   0.4670944      Incl.    1.86682     -0.29657571     +0.22561302
P   2.47           H   23.6           G   0.15
From 23 observations 2004 Sept. 8-9.

Ephemeris:
2004 RC11                a,e,i = 1.83, 0.47, 2                   q = 0.9745
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 09 02    03 03.09   +03 01.7    0.033    1.023   114.8    63.5    18.5
2004 09 12    02 13.51   +02 05.8    0.077    1.064   136.6    40.6    19.8
2004 09 22    01 54.76   +01 37.4    0.124    1.113   150.6    26.3    20.5
2004 10 02    01 41.73   +01 21.8    0.176    1.170   162.8    14.7    21.0
2004 10 12    01 31.76   +01 19.9    0.235    1.231   171.8     6.6    21.4

Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-R46

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