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  • MPEC 2004-S62 : 2004 SW55

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    M.P.E.C. 2004-S62                                Issued 2004 Sept. 26, 03:32 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 SW55
    
    Observations:
         K04S55W* C2004 09 24.66523 02 27 01.95 -49 10 26.1          19.0 R ES062E12
         K04S55W  C2004 09 24.68223 02 27 05.49 -49 11 01.7          18.6 R ES062E12
         K04S55W  C2004 09 24.69924 02 27 09.02 -49 11 37.8          19.0 R ES062E12
         K04S55W  C2004 09 24.71625 02 27 12.63 -49 12 14.3          19.6 R ES062E12
         K04S55W 1C2004 09 25.50407 02 30 26.29 -49 40 07.5          19.0 R ES062413
         K04S55W 1C2004 09 25.50501 02 30 26.51 -49 40 09.9          19.0 R ES062413
         K04S55W 1C2004 09 25.50595 02 30 26.71 -49 40 12.0          18.8 R ES062413
         K04S55W 1C2004 09 25.50688 02 30 26.95 -49 40 14.3          18.8 R ES062413
         K04S55W 1C2004 09 25.50782 02 30 27.17 -49 40 16.3          19.2 R ES062413
         K04S55W 1C2004 09 25.50876 02 30 27.37 -49 40 18.5          19.0 R ES062413
         K04S55W  C2004 09 25.68661 02 31 07.12 -49 46 54.7          18.6 R ES062E12
         K04S55W  C2004 09 25.69643 02 31 09.27 -49 47 15.6          18.7 R ES062E12
         K04S55W  C2004 09 25.70628 02 31 11.45 -49 47 36.1          18.5 R ES062E12
         K04S55W  C2004 09 25.71618 02 31 13.59 -49 47 57.0          18.5 R ES062E12
         K04S55W 1C2004 09 25.77815 02 31 27.43 -49 50 04.6          19.3 R ES062413
         K04S55W 1C2004 09 25.77872 02 31 27.57 -49 50 05.8          19.2 R ES062413
         K04S55W 1C2004 09 25.77931 02 31 27.71 -49 50 07.1          19.2 R ES062413
    
    Observer details:
    413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
    E12 Siding Spring Survey.  Observer G. J. Garradd.  Measurers E. C. Beshore,
        E. J. Christensen, G. J. Garradd, R. E. Hill, S. M. Larson, R. H. McNaught.
        0.5-m Uppsala Schmidt + CCD.
    
    Orbital elements:
    2004 SW55                                                            PHA 0.049A
    Epoch 2004 Sept. 12.0 TT = JDT 2453260.5                MPC
    M 318.16548              (2000.0)            P               Q
    n   0.57572557     Peri.  353.62309     +0.37286096     -0.91602351
    a   1.4310639      Node    74.40637     +0.85796025     +0.27964716
    e   0.3365639      Incl.    8.83307     +0.35338212     +0.28757328
    P   1.71           H   20.8           G   0.15
    From 17 observations 2004 Sept. 24-25.
    
    Ephemeris:
    2004 SW55                a,e,i = 1.43, 0.34, 9                   q = 0.9494
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 09 22    02 17.08   -47 34.6    0.202    1.128   123.8    47.6    19.4
    2004 10 02    03 01.00   -53 27.7    0.167    1.082   115.1    56.8    19.1
    2004 10 12    04 13.32   -58 25.7    0.136    1.041   104.6    68.1    19.0
    2004 10 22    06 13.55   -59 14.1    0.110    1.005    92.0    81.7    18.9
    2004 11 01    08 34.19   -49 09.1    0.093    0.977    77.8    96.9    19.1
    2004 11 11    10 13.24   -28 33.7    0.092    0.958    67.3   107.7    19.6
    2004 11 21    11 13.42   -09 01.1    0.110    0.950    66.7   107.2    19.9
    2004 12 01    11 53.74   +03 43.3    0.139    0.952    72.0   100.0    20.0
    2004 12 11    12 23.65   +11 20.3    0.171    0.966    78.7    91.3    20.1
    2004 12 21    12 46.62   +16 13.3    0.202    0.989    85.6    82.6    20.2
    2004 12 31    13 03.90   +19 47.4    0.230    1.021    92.8    74.2    20.2
    2005 01 10    13 15.43   +22 51.8    0.253    1.060   100.6    65.8    20.3
    2005 01 20    13 20.24   +25 51.5    0.272    1.103   109.1    57.4    20.3
    2005 01 30    13 17.41   +28 50.8    0.289    1.151   118.4    48.8    20.2
    2005 02 09    13 06.09   +31 39.0    0.307    1.201   128.2    40.2    20.2
    2005 02 19    12 46.74   +33 47.7    0.329    1.252   137.8    32.0    20.2
    2005 03 01    12 22.41   +34 44.8    0.361    1.303   145.3    25.7    20.3
    2005 03 11    11 57.83   +34 16.7    0.404    1.354   148.6    22.5    20.6
    2005 03 21    11 37.56   +32 32.9    0.460    1.404   146.8    22.9    20.9
    2005 03 31    11 23.89   +30 00.0    0.531    1.453   141.6    25.3    21.4
    2005 04 10    11 16.80   +27 03.0    0.613    1.499   134.9    28.2    21.9
    
    Kyle E. Smalley              (C) Copyright 2004 MPC           M.P.E.C. 2004-S62
    

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