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  • MPEC 2004-S44 : 2002 PA149, 2003 QH91, 2003 QT91, 2003 QA92, 2003 QZ111

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    M.P.E.C. 2004-S44                                Issued 2004 Sept. 23, 02:14 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
    
                2002 PA149, 2003 QH91, 2003 QT91, 2003 QA92, 2003 QZ111
    
           Revision to MPEC 2002-V20, 2003-Q59, 2003-Q60, 2003-Q61, 2003-S19
    
    Additional Observations:
         K02PE9A  C2003 10 24.14093 23 18 08.33 -08 28 23.8          22.2 R ES044695
         K02PE9A  C2003 10 24.26302 23 18 07.94 -08 28 25.7                 ES044695
         K02PE9A  C2004 08 23.15718 23 27 22.71 -07 33 18.6          22.5 R ES044304
         K02PE9A  C2004 08 23.29061 23 27 22.15 -07 33 22.4                 ES044304
         K03Q91H  C2004 05 28.23668 21 11 28.28 -14 24 19.8          22.3 R ES044304
         K03Q91H  C2004 05 28.29377 21 11 28.23 -14 24 19.9                 ES044304
         K03Q91H  C2004 08 23.12705 21 06 01.04 -14 45 49.2          23.0 R ES044304
         K03Q91H  C2004 08 23.26447 21 06 00.41 -14 45 51.6                 ES044304
         K03Q91T  C2004 07 16.37831 23 22 51.53 -04 05 00.9          22.1 R ES044807
         K03Q91T  C2004 07 16.43063 23 22 51.43 -04 05 01.6                 ES044807
         K03Q91T  C2004 08 23.15117 23 20 45.80 -04 18 27.5          23.0 R ES044304
         K03Q91T  C2004 08 23.28649 23 20 45.22 -04 18 31.1                 ES044304
         K03Q92A  C2004 07 17.18953 21 57 13.11 -14 39 56.4          20.9 R ES044807
         K03Q92A  C2004 07 17.29220 21 57 12.68 -14 39 59.0                 ES044807
         K03Q92A  C2004 08 23.13275 21 54 13.80 -14 56 39.0          21.8 R ES044304
         K03Q92A  C2004 08 23.26888 21 54 13.09 -14 56 42.7                 ES044304
         K03QB1Z  C2004 07 16.33911 23 00 14.15 -05 31 22.4          22.2 R ES044807
         K03QB1Z  C2004 07 16.39057 23 00 14.01 -05 31 23.5                 ES044807
         K03QB1Z  C2004 08 23.14583 22 57 52.90 -05 45 06.9          22.9 R ES044304
         K03QB1Z  C2004 08 23.28212 22 57 52.26 -05 45 10.7                 ES044304
    
    Observer details:
    304 Las Campanas Observatory.  Observers S. D. Kern, J. F. Kane, J. L. Elliot,
        K. B. Clancy, A. L. Vaz.  Measurers J. F. Kane, S. D. Kern.  Clay 6.5-m
        telescope + CCD.
    695 Kitt Peak.  Observers L. H. Wasserman, D. E. Trilling.  Measurers
        M. W. Buie, R. L. Millis, L. H. Wasserman, K. B. Clancy, J. J. Qu.
        4-m telescope + CCD.
    807 Cerro Tololo.  Observers M. W. Buie, J. L. Elliot, J. F. Kane,
        M. E. Teyssier.  Measurers M. W. Buie, J. L. Elliot, J. F. Kane,
        M. E. Teyssier, R. L. Millis, L. H. Wasserman, S. D. Kern, A. A. S. Gulbis,
        T. A. Jones, M. Leung, A. L. Vaz, K. B. Clancy.  4-m reflector + CCD.
    
    Orbital elements:
    2002 PA149
    Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
    M  71.83006              (2000.0)            P               Q
    n   0.00344779     Peri.  151.69824     -0.21776867     +0.97362528
    a  43.3952100      Node   105.65674     -0.90826302     -0.17664027
    e   0.1731645      Incl.    4.05252     -0.35726053     -0.14440234
    P 286              H    6.1           G   0.15           U   4
    Residuals in seconds of arc
    K028A  807 (3.0+  0.7-)   K0299  662  0.1+  0.3+    K03AO  695  0.0   0.0
    K028B  807  0.1+  0.4-    K02B4  688  0.1+  0.2+    K048N  304  0.0   0.0
    K028B  807  0.1-  0.4-    K02B4  688  0.4-  0.0     K048N  304  0.0   0.0
    K0299  662  0.2+  0.3+    K03AO  695  0.0   0.0
    
    2003 QH91
    Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
    M 116.21250              (2000.0)            P               Q
    n   0.00403748     Peri.  259.33837     -0.99226498     +0.10794323
    a  39.0597279      Node   286.83744     -0.07312742     -0.90734273
    e   0.1311110      Incl.    3.67243     -0.10031242     -0.40629722
    P 244              H    6.7           G   0.15           U   6
    Residuals in seconds of arc
    K038O  807  0.0   0.1-    K03A1  568  0.2-  0.0     K045S  304  0.3-  0.2+
    K038P  807  0.0   0.3-    K03A2  568  0.1-  0.2+    K045S  304  0.0   0.3+
    K038P  807  0.1+  0.0     K03BK  695  0.1+  0.0     K048N  304  0.0   0.4-
    K03A1  568  0.2+  0.1+    K03BL  695  0.2-  0.1-    K048N  304  0.2+  0.0
    
    2003 QT91
    Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
    M  31.35380              (2000.0)            P               Q
    n   0.00337508     Peri.  166.48081     +0.66646323     +0.74553557
    a  44.0163193      Node   145.31382     -0.68432158     +0.61272907
    e   0.0845590      Incl.    0.18749     -0.29585594     +0.26218275
    P 292              H    6.7           G   0.15           U   6
    Residuals in seconds of arc
    K038P  807  0.1-  0.0     K03AN  304  0.2-  0.1+    K047G  807  0.1+  0.1-
    K038Q  807  0.1+  0.1+    K03AN  304  0.2+  0.1-    K048N  304  0.1-  0.0
    K038Q  807  0.1-  0.0     K047G  807  0.1-  0.1-    K048N  304  0.0   0.1+
    
    2003 QA92
    Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
    M 281.06653              (2000.0)            P               Q
    n   0.00420392     Peri.  300.48808     +0.63739511     -0.76847394
    a  38.0218111      Node   109.80576     +0.72589617     +0.57432983
    e   0.0508789      Incl.    3.43364     +0.25846125     +0.28212239
    P 234              H    6.2           G   0.15           U   4
    Residuals in seconds of arc
    K038O  807  0.0   0.1+    K039S  688  0.0   0.2+    K03A2  568  0.1+  0.4-
    K038O  807  0.1-  0.1+    K039S  688  0.1-  0.3-    K047H  807  0.0   0.1+
    K038P  807  0.1+  0.2+    K039S  688  0.1-  0.1-    K047H  807  0.0   0.0
    K038P  807  0.0   0.2+    K039S  688  0.3-  0.2-    K048N  304  0.0   0.0
    K0392  304  0.2-  0.3+    K03A1  568  0.1+  0.4-    K048N  304  0.0   0.0
    K0393  304  0.2-  0.0     K03A2  568  0.7+  0.3+
    
    2003 QZ111
    Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
    M  10.50902              (2000.0)            P               Q
    n   0.00351861     Peri.    5.12572     +0.87635652     +0.48096305
    a  42.8109857      Node   326.08663     -0.44355409     +0.78483746
    e   0.0575560      Incl.    2.66660     -0.18777386     +0.39077449
    P 280              H    6.8           G   0.15           U   6
    Residuals in seconds of arc
    K038Q  807  0.0   0.1+    K03AM  695  0.1+  0.2-    K048N  304  0.1+  0.2+
    K038Q  807  0.2+  0.1-    K03AM  695  0.1-  0.1+    K048N  304  0.2-  0.0
    K0393  304  0.1-  0.5+    K047G  807  0.0   0.1+
    K0393  304  0.2-  0.4-    K047G  807  0.0   0.3-
    
    Ephemerides:
    2002 PA149               a,e,i = 43.40, 0.17, 4                  q = 35.881
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 09 22    23 25.21   -07 47.6   41.350   42.336   169.0     0.3    22.4
    2004 10 02    23 24.49   -07 51.9   41.402   42.340   159.4     0.5    22.4
    2004 10 12    23 23.83   -07 55.8   41.482   42.345   149.4     0.7    22.4
    2004 10 22    23 23.24   -07 59.0   41.589   42.349   139.4     0.9    22.5
    2004 11 01    23 22.75   -08 01.5   41.718   42.354   129.3     1.0    22.5
    2004 11 11    23 22.38   -08 03.1   41.866   42.358   119.3     1.2    22.5
    2004 11 21    23 22.14   -08 03.8   42.029   42.363   109.1     1.3    22.5
    2004 12 01    23 22.05   -08 03.5   42.202   42.368    99.0     1.3    22.5
    2004 12 11    23 22.10   -08 02.2   42.379   42.372    88.9     1.3    22.6
    2004 12 21    23 22.31   -08 00.0   42.557   42.377    78.8     1.3    22.6
    2004 12 31    23 22.67   -07 56.9   42.728   42.382    68.8     1.2    22.6
    2005 01 10    23 23.16   -07 52.9   42.888   42.386    58.7     1.1    22.6
    2005 01 20    23 23.79   -07 48.3   43.033   42.391    48.7     1.0    22.6
    2005 01 30    23 24.52   -07 43.0   43.158   42.395    38.8     0.8    22.5
    
    2003 QH91                a,e,i = 39.06, 0.13, 4                  q = 33.939
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 09 22    21 04.06   -14 54.7   41.121   41.835   134.8     1.0    23.0
    2004 10 02    21 03.61   -14 56.9   41.257   41.837   124.9     1.1    23.1
    2004 10 12    21 03.29   -14 58.5   41.410   41.840   114.9     1.2    23.1
    2004 10 22    21 03.13   -14 59.5   41.575   41.843   105.0     1.3    23.1
    2004 11 01    21 03.13   -14 59.8   41.748   41.846    95.0     1.4    23.1
    2004 11 11    21 03.29   -14 59.5   41.923   41.849    85.0     1.4    23.1
    2004 11 21    21 03.61   -14 58.4   42.096   41.852    75.0     1.3    23.1
    2004 12 01    21 04.08   -14 56.7   42.261   41.854    65.0     1.2    23.1
    2004 12 11    21 04.69   -14 54.3   42.414   41.857    55.0     1.1    23.1
    2004 12 21    21 05.44   -14 51.2   42.549   41.860    45.0     1.0    23.1
    2004 12 31    21 06.29   -14 47.7   42.664   41.863    35.1     0.8    23.1
    
    2003 QT91                a,e,i = 44.02, 0.08, 0                  q = 40.294
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 09 22    23 18.54   -04 32.6   39.955   40.942   169.4     0.3    22.8
    2004 10 02    23 17.82   -04 37.2   40.005   40.944   159.4     0.5    22.9
    2004 10 12    23 17.15   -04 41.5   40.083   40.945   149.4     0.7    22.9
    2004 10 22    23 16.57   -04 45.2   40.187   40.946   139.3     0.9    22.9
    2004 11 01    23 16.09   -04 48.2   40.313   40.948   129.2     1.1    22.9
    2004 11 11    23 15.74   -04 50.4   40.459   40.949   119.1     1.2    23.0
    2004 11 21    23 15.52   -04 51.8   40.619   40.950   108.9     1.3    23.0
    2004 12 01    23 15.46   -04 52.1   40.790   40.952    98.8     1.4    23.0
    2004 12 11    23 15.55   -04 51.6   40.964   40.953    88.7     1.4    23.0
    2004 12 21    23 15.80   -04 50.0   41.138   40.954    78.6     1.3    23.0
    2004 12 31    23 16.20   -04 47.4   41.306   40.956    68.5     1.3    23.0
    2005 01 10    23 16.74   -04 44.0   41.464   40.957    58.4     1.2    23.0
    2005 01 20    23 17.41   -04 39.7   41.605   40.959    48.4     1.0    23.0
    2005 01 30    23 18.19   -04 34.8   41.727   40.960    38.5     0.9    23.0
    
    2003 QA92                a,e,i = 38.02, 0.05, 3                  q = 36.087
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 09 22    21 51.86   -15 08.8   36.904   37.737   145.6     0.9    22.1
    2004 10 02    21 51.24   -15 11.8   37.013   37.735   135.7     1.1    22.1
    2004 10 12    21 50.73   -15 14.0   37.143   37.734   125.7     1.2    22.1
    2004 10 22    21 50.38   -15 15.5   37.290   37.732   115.7     1.4    22.1
    2004 11 01    21 50.19   -15 16.0   37.451   37.731   105.7     1.5    22.1
    2004 11 11    21 50.17   -15 15.7   37.619   37.730    95.7     1.5    22.2
    2004 11 21    21 50.32   -15 14.4   37.791   37.728    85.6     1.5    22.2
    2004 12 01    21 50.66   -15 12.2   37.960   37.727    75.6     1.5    22.2
    2004 12 11    21 51.16   -15 09.2   38.122   37.725    65.6     1.4    22.2
    2004 12 21    21 51.82   -15 05.4   38.271   37.724    55.6     1.2    22.2
    2004 12 31    21 52.63   -15 00.9   38.404   37.723    45.6     1.1    22.2
    2005 01 10    21 53.55   -14 55.8   38.516   37.721    35.7     0.9    22.2
    
    2003 QZ111               a,e,i = 42.81, 0.06, 3                  q = 40.347
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 09 22    22 55.60   -05 58.9   39.432   40.396   163.6     0.4    22.9
    2004 10 02    22 54.90   -06 03.2   39.497   40.396   153.6     0.6    22.9
    2004 10 12    22 54.26   -06 07.1   39.589   40.396   143.6     0.8    23.0
    2004 10 22    22 53.73   -06 10.4   39.705   40.397   133.5     1.0    23.0
    2004 11 01    22 53.32   -06 13.1   39.842   40.397   123.4     1.2    23.0
    2004 11 11    22 53.04   -06 14.8   39.995   40.397   113.3     1.3    23.0
    2004 11 21    22 52.91   -06 15.7   40.161   40.398   103.2     1.4    23.0
    2004 12 01    22 52.94   -06 15.7   40.333   40.398    93.1     1.4    23.0
    2004 12 11    22 53.13   -06 14.6   40.507   40.398    83.0     1.4    23.1
    2004 12 21    22 53.47   -06 12.6   40.677   40.399    72.9     1.3    23.1
    2004 12 31    22 53.96   -06 09.7   40.838   40.399    62.8     1.2    23.1
    2005 01 10    22 54.59   -06 05.9   40.986   40.399    52.8     1.1    23.1
    2005 01 20    22 55.35   -06 01.3   41.116   40.400    42.8     0.9    23.1
    2005 01 30    22 56.20   -05 56.0   41.223   40.400    32.9     0.8    23.0
    
         The 2:3 Neptune librator 2003 QH91 remains more than 9 AU from Neptune
    over a 14 000-year period.
    
    Brian G. Marsden             (C) Copyright 2004 MPC           M.P.E.C. 2004-S44
    

    Read MPEC 2004-S43 Read MPEC 2004-S45


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