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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-M10 : 2005 MB

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M.P.E.C. 2005-M10                                Issued 2005 June 17, 16:13 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

                                    2005 MB

Observations:
     K05M00B* C2005 06 16.62381 22 51 20.98 -43 39 37.5          18.0 R EM010E12
     K05M00B  C2005 06 16.63068 22 51 20.42 -43 40 00.6          18.3 R EM010E12
     K05M00B  C2005 06 16.63751 22 51 19.89 -43 40 23.8          18.3 R EM010E12
     K05M00B  C2005 06 16.64435 22 51 19.35 -43 40 46.6          18.3 R EM010E12
     K05M00B  C2005 06 16.65238 22 51 18.76 -43 41 13.2          18.5 R EM010E12
     K05M00B  C2005 06 16.66010 22 51 18.14 -43 41 39.3          18.3 R EM010E12
     K05M00B  C2005 06 16.66785 22 51 17.50 -43 42 04.9          18.4 R EM010E12
     K05M00B  C2005 06 16.67559 22 51 16.91 -43 42 30.8          18.5 R EM010E12
     K05M00B  C2005 06 17.29591 22 50 28.20 -44 16 55.5          18.2 R EM010I77
     K05M00B  C2005 06 17.29822 22 50 28.33 -44 17 02.5          18.1 R EM010I77
     K05M00B  C2005 06 17.30053 22 50 28.18 -44 17 10.6          17.8 R EM010I77
     K05M00B  C2005 06 17.57983 22 50 06.46 -44 32 32.9                 EM010E12
     K05M00B  C2005 06 17.58206 22 50 06.25 -44 32 39.8          18.6 R EM010E12
     K05M00B  C2005 06 17.58422 22 50 06.13 -44 32 47.4          18.7 R EM010E12
     K05M00B  C2005 06 17.58551 22 50 06.02 -44 32 51.6          19.2 R EM010E12
     K05M00B  C2005 06 17.65164 22 50 00.41 -44 36 35.1          18.7 R EM010E12
     K05M00B  C2005 06 17.65252 22 50 00.38 -44 36 38.2          18.9 R EM010E12
     K05M00B  C2005 06 17.65339 22 50 00.33 -44 36 41.7          18.2 R EM010E12
     K05M00B  C2005 06 17.65427 22 50 00.22 -44 36 43.9          19.1 R EM010E12

Observer details:
E12 Siding Spring Survey.  Observer R. H. McNaught.  Measurers E. C. Beshore,
    C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
    S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte.  Observers C. Jacques, E. Pimentel,
    P. R. Holvorcem.  Measurer P. R. Holvorcem.  0.30-m f/3.0
    Schmidt-Cassegrain + CCD.

Orbital elements:
2005 MB
Epoch 2005 May 30.0 TT = JDT 2453520.5                  MPC
M  77.12692              (2000.0)            P               Q
n   1.05496493     Peri.   44.31492     -0.49855303     -0.62861506
a   0.9556760      Node    85.27167     +0.53010689     -0.76590492
e   0.7753402      Incl.   36.79380     +0.68588014     +0.13502873
P   0.93           H   17.4           G   0.15
From 18 observations 2005 June 16-17.

Ephemeris:
2005 MB                  a,e,i = 0.96, 0.78, 37                  q = 0.2147
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 06 09    22 57.65   -36 55.4    0.692    1.374   105.6    45.4    19.0
2005 06 19    22 48.02   -45 51.8    0.665    1.447   117.2    38.7    18.9
2005 06 29    22 23.88   -55 13.8    0.660    1.509   127.0    32.6    18.8
2005 07 09    21 35.33   -63 25.1    0.683    1.562   132.6    28.6    18.8
2005 07 19    20 17.60   -68 17.2    0.734    1.605   132.4    27.8    19.0
2005 07 29    18 54.32   -68 53.4    0.810    1.640   127.6    29.4    19.3
2005 08 08    17 57.35   -66 43.9    0.905    1.666   120.5    31.6    19.6
2005 08 18    17 28.78   -63 45.8    1.012    1.684   112.6    33.7    20.0
2005 08 28    17 18.48   -60 55.3    1.126    1.694   104.9    35.2    20.2
2005 09 07    17 19.11   -58 28.0    1.241    1.696    97.4    36.1    20.5
2005 09 17    17 26.56   -56 24.5    1.354    1.690    90.3    36.5    20.7
2005 09 27    17 38.50   -54 40.3    1.461    1.676    83.6    36.4    20.8
2005 10 07    17 53.68   -53 09.8    1.559    1.654    77.1    36.1    20.9
2005 10 17    18 11.30   -51 48.2    1.646    1.624    71.1    35.5    21.0
2005 10 27    18 30.81   -50 30.7    1.719    1.585    65.2    34.7    21.0

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-M10

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