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  • MPEC 1999-N18 : DAILY ORBIT UPDATE (1999 JULY 11 UT)

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

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    M.P.E.C. 1999-N18                                Issued 1999 July 11, 06:08 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.
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                           DAILY ORBIT UPDATE (1999 JULY 11 UT)
    
                                Update to MPEC 1999-N16
    
    New double designations:
             J99J73S  J99K16L                                     Williams
             J99J99H  J99L08U                                     Williams
    
    New multiple-opposition orbits:
    Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
    J67U00S 13.4  0.15 J998A 206.236 327.368  73.827   7.392 0.16779   2.40532   4 W
    J78U07F 14.2  0.15 J998A 331.949  90.348 217.740  13.758 0.22995   3.11742   3 W
    J80P00U 14.8  0.15 J998A 333.667  56.271 223.079   4.264 0.20528   2.19137   3 W
    J81E10B 15.1  0.15 J998A  44.979 339.930 204.148   4.512 0.10053   2.33957   4 W
    J84S06N 13.4  0.15 J998A  34.538 129.064  61.943   3.299 0.08803   2.56206   5 W
    J87Q07E 13.6  0.15 J998A 272.111 180.587 191.378  11.842 0.18660   2.62349   3 W
    J89C01X 14.1  0.15 J998A  72.672 359.817 124.067   6.043 0.24174   2.85847   3 W
    J89Y00C 13.9  0.15 J998A 261.697 279.671 101.011  10.387 0.27255   2.40065   3 W
    J90Q08K 13.4  0.15 J998A 327.676 139.568 122.990   2.219 0.07654   2.99883   3 W
    J90S02R 14.4  0.15 J998A 305.370 279.669  32.657   4.741 0.19556   2.18825   3 W
    J90S07N 14.6  0.15 J998A 289.419 276.704  48.847   4.238 0.20504   2.18837   4 W
    J90W00F 13.7  0.15 J998A 231.325 255.427 130.932   4.527 0.14420   2.25377   3 W
    J91G03A 14.6  0.15 J998A  74.344 331.517 192.344   6.170 0.10415   2.48391   2 W
    J91R20S 13.0  0.15 J998A 132.297  24.797  52.298   3.107 0.09673   2.93332   2 W
    J91V05X 12.9  0.15 J998A  71.540  82.025  87.098  10.862 0.04967   2.98469   3 W
    J92Q00B 14.3  0.15 J998A 332.865 243.510  55.754  24.117 0.22389   2.37119   3 W
    J92R01U 14.5  0.15 J998A  16.467  44.176 188.277   4.287 0.10167   2.48182   3 W
    J93F07N 13.0  0.15 J998A 253.465 218.130 141.833   6.320 0.15104   3.05934   3 W
    J93T15J 15.7  0.15 J998A 338.887 256.067  22.434   6.643 0.19156   2.25056   3 W
    J94N01V 14.9  0.15 J998A 350.324 158.784 129.064   6.453 0.27929   3.03605   4 W
    J95D00R 14.8  0.15 J998A 357.073  84.728 156.162   6.947 0.14242   2.43864   4 W
    J95O00U 14.3  0.15 J998A   5.983 288.954   0.865   5.596 0.22055   2.54929   4 W
    J95S02L 13.5  0.15 J998A 283.649 240.180 161.980  13.234 0.18180   2.64379   4 W
    J95U03K 12.9  0.15 J998A 229.917 212.485 248.619  14.359 0.09873   2.86348   4 W
    J95W03W 13.1  0.15 J998A 307.850 106.708 286.669  15.981 0.18488   2.80528   4 W
    J95W05V 13.3  0.15 J998A   0.192  62.710 239.173   9.890 0.02886   3.08809   4 W
    J95W07C 14.1  0.15 J998A 237.633  30.047  39.370   6.071 0.15072   3.09351   4 W
    J96R05D 15.3  0.15 J998A 147.705 295.552 159.987   4.012 0.04859   2.63575   4 W
    J96S06C 13.6  0.15 J998A 288.060 114.290 185.418   5.861 0.03659   2.79597   2 W
    J96T06O 16.0  0.15 J998A 284.690  97.600 274.082  11.632 0.22744   2.32721   3 W
    J96X13Q 13.8  0.15 J998A 316.918  90.778 241.177  11.542 0.11622   2.63047   3 W
    J97W12J 15.0  0.15 J998A  12.378 145.277  90.437   9.083 0.07152   2.75157   3 W
    J97W35M 14.2  0.15 J998A  13.811 143.771  78.736   3.198 0.15731   2.38329   2 W
    J97Y08Z 15.0  0.15 J998A 135.700 358.595 103.061   5.641 0.15212   2.43392   4 W
    J98B12O 13.6  0.15 J998A  22.077 143.498 112.983   7.596 0.16513   2.33647   2 W
    J98D10H 13.3  0.15 J998A 237.506 196.114 178.595   9.419 0.14017   3.05173   3 W
    J98E11W 12.4  0.15 J998A 280.378 209.698 132.581   8.616 0.06503   3.16055   3 W
    J98J00A 13.0  0.15 J998A  60.632 125.001 144.479   8.060 0.14024   3.08627   5 W
    J99D06Z 13.3  0.15 J998A  79.528  89.783  69.079  13.256 0.11640   2.61021   3 W
    J99F04W 14.9  0.15 J998A  24.281 197.491  16.603   3.321 0.08919   2.23944   3 W
    J99F19K 15.2  0.15 J998A  27.088 125.511  85.080   2.634 0.05570   2.13861   4 W
    J99F19L 13.5  0.15 J998A  74.568  28.238 104.491   3.132 0.13545   3.06652   2 W
    J99F26Z 13.1  0.15 J998A   6.674  74.367 137.888   7.192 0.05601   3.01759   4 W
    J99F27O 13.9  0.15 J998A  33.329   8.859 182.255  14.313 0.00363   2.62006   2 W
    J99F27T 14.4  0.15 J998A 131.236 277.652 178.399   4.309 0.02702   2.31607   4 W
    J99F28U 14.0  0.15 J998A 313.623 122.102 186.067   8.351 0.25740   2.28812   2 W
    J99F28Y 12.6  0.15 J998A 126.180  49.418  26.581   7.419 0.15537   3.21252   4 W
    J99F29P 15.1  0.15 J998A  18.617 125.897  90.814   4.455 0.06638   2.22517   2 W
    J99F30N 13.7  0.15 J998A 274.360 312.420  15.043   7.612 0.11915   2.43895   4 W
    J99F30Z 14.8  0.15 J998A  67.064 135.526  26.449   7.884 0.06494   2.27406   5 W
    J99F31L 14.3  0.15 J998A 353.405 195.787  58.247   3.157 0.17721   2.39471   2 W
    J99F31O 12.9  0.15 J998A 174.398  24.586  21.749  14.062 0.15667   2.57268   3 W
    J99F34C 14.9  0.15 J998A 328.038 333.393 318.388   0.730 0.24550   2.35611   2 W
    J99F34L 15.3  0.15 J998A  30.964  45.627 156.178   6.553 0.16896   2.33529   3 W
    J99F34O 13.9  0.15 J998A  38.785  22.330 156.031   4.794 0.10249   3.06309   2 W
    J99F34R 12.5  0.15 J998A 140.753 225.611 207.845  15.259 0.08149   3.09720   3 W
    J99H02H 14.5  0.15 J998A  24.993 148.211  58.562   8.512 0.08727   2.34638   2 W
    J99J06X 15.3  0.15 J998A 310.162 225.709  90.814   8.028 0.14045   2.31928   2 W
    J99J07F 14.3  0.15 J998A  46.788  72.847 119.931   6.314 0.13585   2.57438   3 W
    J99J08M 15.2  0.15 J998A   3.725 165.972 134.131  13.693 0.64368   2.72361   2 W
    J99J14T 15.4  0.15 J998A 321.877 181.121 135.004   3.080 0.20976   2.15848   3 W
    J99J32K 15.7  0.15 J998A  38.333  42.218 169.039   3.311 0.07235   2.32980   3 W
    J99J36B 14.3  0.15 J998A 336.983 159.358 132.730   3.373 0.17716   2.42698   3 W
    J99J57G 14.5  0.15 J998A 317.788 166.659 142.042   4.139 0.07013   2.60647   3 W
    J99J72J 12.7  0.15 J998A  70.384  96.619  71.225  13.236 0.02032   3.00107   3 W
    J99J72O 16.2  0.15 J998A  13.476  97.064 148.526   3.912 0.17275   2.24571   3 W
    J99J73B 15.7  0.15 J998A  14.133  48.037 192.734   6.931 0.06471   2.28108   3 W
    J99J73O 13.4  0.15 J998A  79.286  76.085  76.275  11.718 0.10777   3.19975   2 W
    J99J73Z 14.0  0.15 J998A 350.254 201.598  70.364  10.241 0.24507   2.73894   3 W
    J99J74F 14.9  0.15 J998A 129.768 293.990 183.179   6.398 0.06121   2.28404   3 W
    J99J76M 14.3  0.15 J998A 154.060 274.287 191.053   6.126 0.06190   2.30376   2 W
    J99J76Q 15.8  0.15 J998A   4.505  99.325 167.124   6.128 0.07040   2.28620   3 W
    J99J77T 15.8  0.15 J998A   4.941 108.730 155.133   5.682 0.17612   2.36168   2 W
    J99J77X 14.7  0.15 J998A 355.722 108.300 163.149   7.455 0.04190   2.23249   3 W
    J99K00U 15.1  0.15 J998A 323.318 210.052 101.298   8.207 0.23270   2.59387   3 W
    J99K11J 13.9  0.15 J998A 153.797   8.055  96.846   7.584 0.06976   2.33261   2 W
    
    New perturbed one-opposition orbits:
    Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
    J99A10N 18.0  0.15 J998A  70.050 268.252 314.553  39.932 0.56214   1.45875 177 W
    J99E02J 13.4  0.15 J998A 346.850  55.248 192.369  14.850 0.08209   2.58530  93 W
    J99F29U 14.5  0.15 J998A  52.107  30.483 135.671   6.476 0.12761   2.65152  81 W
    J99F29W 14.6  0.15 J998A 109.852  12.670  97.114   5.305 0.11534   2.24151  81 W
    J99F30J 14.4  0.15 J998A 112.007  81.140  38.224   2.851 0.03716   2.16625  81 W
    J99F31B 14.8  0.15 J998A 338.141 106.635 162.612   4.640 0.11392   2.21421  93 W
    J99F35J 14.2  0.15 J998A 332.764 231.742  37.230  14.825 0.13654   2.59004  61 W
    J99G05D 14.3  0.15 J998A  71.202   4.805 133.930   7.099 0.18605   2.55413  61 W
    J99H02W 15.8  0.15 J998A   9.759  85.204 180.751  27.164 0.40633   2.61022  83 W
    J99J03T 16.1  0.15 J998A 350.346 224.490  65.130   9.361 0.39915   2.17098  59 W
    J99J06B 14.4  0.15 J998A  18.071 146.808  58.200   8.982 0.09693   2.81502  62 W
    J99J55S 13.9  0.15 J998A 328.726 214.373  86.997  10.233 0.13551   2.78404 111 W
    J99J59N 15.3  0.15 J998A 354.750 128.745 149.717   5.056 0.13973   2.30971  82 W
    J99J78Y 14.8  0.15 J998A  14.839 164.768  73.305   8.449 0.03730   2.40185  61 W
    J99J83C 15.4  0.15 J998A  26.289  52.812 176.518   7.024 0.08854   2.32001  61 W
    J99K04U 16.6  0.15 J998A   1.024 222.925  76.616   8.446 0.40382   2.19471  59 W
    J99M00N 21.6  0.15 J998A 284.535   9.280  81.330   2.030 0.66130   0.67495  17 W
    
    New one-opposition orbits:
    Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
    J98SG5N  6.2  0.15 J9894  65.043  79.806 192.442   4.528 0.13222  39.71435  13EM
    J99F02Z 15.6  0.15 J994C   6.065   0.206 192.917   6.699 0.07232   2.30626  54 W
    J99F27F 15.1  0.15 J994C  69.913 345.792 131.530   4.870 0.07817   2.30052  52 W
    J99F27G 15.6  0.15 J994C 351.540 159.472  47.452   5.351 0.10072   2.29933  52 W
    J99F29E 16.0  0.15 J994C   5.909  62.091 128.251   3.388 0.08723   2.31819  52 W
    J99F30A 14.4  0.15 J994C  52.834 109.897  25.125  14.498 0.10305   2.59971  52 W
    J99F30V 14.0  0.15 J994C  60.630 264.532 221.174   4.655 0.13351   3.10726  52 W
    J99F30Y 15.2  0.15 J994C 327.627 213.521  29.415   5.753 0.14240   2.32593  52 W
    J99F31G 14.8  0.15 J994C  69.043  70.242  52.434   7.510 0.05611   2.38484  59 W
    J99F32K 14.9  0.15 J994C 303.091 262.582  26.851  12.168 0.27742   2.42136  57 W
    J99F32P 15.4  0.15 J994C 325.853 253.214 353.517   1.334 0.15048   2.40007  47 W
    J99F32U 13.6  0.15 J994C  76.190 305.551 192.012   8.209 0.02409   2.57124  56 W
    J99F34T 15.0  0.15 J994C  56.198 172.979 314.138   1.519 0.16036   2.60422  52 W
    J99F34V 15.5  0.15 J994C 329.803 208.846  29.385  13.029 0.13560   2.65400  52 W
    J99F34W 14.7  0.15 J994C  42.023 100.101  47.397   9.759 0.09783   2.77308  52 W
    J99G27A 13.7  0.15 J994C 347.233 101.497 115.156   2.241 0.15049   3.20038  33 W
    J99G35P 15.6  0.15 J994C 335.322 341.768 252.736   1.879 0.15703   2.40140  33 W
    J99G41E 14.7  0.15 J994C  20.471  65.911 105.155   4.979 0.09451   2.25394  28 W
    J99G41Y 14.5  0.15 J994C 143.134 278.113 127.816   7.179 0.11770   2.25924  28 W
    J99H01Y 18.6  0.15 J9952 281.861  89.808 216.181  34.232 0.13066   1.38652  30 W
    J99H02J 14.5  0.15 J994C 304.230 214.537  55.394   9.823 0.16313   2.59811  31 W
    J99J03J 14.6  0.15 J995M 243.313 265.097  94.570   7.451 0.13742   2.30144  38 W
    J99J04S 16.3  0.15 J9952 348.909 182.767  60.707  13.939 0.25596   2.76304   9 W
    J99J05Z 13.7  0.15 J995M 355.008 131.204 104.278   5.592 0.01613   2.79430  38 W
    J99J06F 14.8  0.15 J995M 323.357 188.233  95.766   7.676 0.16292   2.55407  35 W
    J99J06Y 15.8  0.15 J9952 331.881 110.543 146.498   6.047 0.09607   2.46138   8 W
    J99J07Y 14.6  0.15 J996B 349.746 288.473 330.393   2.073 0.19372   3.00325  59 N
    J99J08W 14.0  0.15 J995M 299.007 221.439  86.036  10.688 0.11870   3.08024  54 W
    J99J09D 13.8  0.15 J995M 246.639 268.255  80.455  14.320 0.06937   2.84678  38 W
    J99J11N 15.9  0.15 J995M 322.433  88.204 229.370  27.323 0.34647   2.62998  35 W
    J99J14O 15.4  0.15 J996B 340.248 127.713 139.383   6.843 0.18102   2.32779  59 W
    J99J14R 15.3  0.15 J9952  25.826 358.536 193.721   5.848 0.07332   2.40486   9 W
    J99J14V 12.6  0.15 J9952 183.908 199.242 207.053  14.961 0.29059   2.87632   3EW
    J99J14Y 15.7  0.15 J995M 269.574 189.269 153.465   5.143 0.20605   2.12653  31 W
    J99J17Q 14.9  0.15 J995M 357.741 120.639 125.956   6.828 0.08274   2.56282  36 W
    J99J27M 15.3  0.15 J9952  59.202 297.286 213.595  15.877 0.11196   2.64336   9EW
    J99J29U 16.2  0.15 J9952 341.040  50.042 195.887   5.751 0.12452   2.46392   9 W
    J99J32L 16.9  0.15 J9952 314.335 215.064  74.749   5.829 0.21100   2.36327   4 W
    J99J35X 13.5  0.15 J995M 122.184 257.032 202.036  10.560 0.09088   2.99234  35 W
    J99J36A 14.1  0.15 J995M  22.471  93.104 109.202   4.881 0.10529   3.13975  35 W
    J99J41H 15.9  0.15 J995M 345.582 178.944  73.758  10.754 0.16169   2.69613  35 W
    J99J41L 14.1  0.15 J995M  25.094 358.766 204.072  11.152 0.08875   3.07219  35 W
    J99J50G 15.6  0.15 J9952  28.093  65.721 131.111   4.291 0.06686   2.23016  56 W
    J99J59Q 15.2  0.15 J995M 329.497 172.097 110.422   5.831 0.14534   2.28210  35 W
    J99J70O 16.2  0.15 J9952 333.301 177.412  76.124   6.468 0.10237   2.21039   9 W
    J99J71S 13.6  0.15 J9952 264.111 269.196  71.605  11.650 0.22441   3.18990   9 W
    J99J71W 15.8  0.15 J994C  11.545 124.512  75.242   6.248 0.10882   2.32057  37 W
    J99J72B 16.2  0.15 J995M  46.482 350.726 181.861   6.211 0.10557   2.27914  28 W
    J99J72P 14.8  0.15 J9952 341.581 180.942  65.779  10.335 0.14069   2.35613  63 W
    J99J72S 16.2  0.15 J9952 332.168 130.651 129.618   3.832 0.14557   2.45410  59 W
    J99J72X 14.5  0.15 J995M 277.814 271.060  62.891  15.810 0.21164   2.77587  28 W
    J99J73E 15.3  0.15 J995M 295.738 240.282  73.583  12.645 0.19595   2.73522  33 W
    J99J73J 16.9  0.15 J995M 333.936 172.004  96.725   6.226 0.16989   2.20274  37 W
    J99J73K 14.0  0.15 J995M  21.484  14.690 192.103  10.261 0.04687   2.97502  37 W
    J99J73P 14.6  0.15 J995M 270.432 238.240  99.219   6.976 0.14680   2.34099  35 W
    J99J73S 14.5  0.15 J995M  18.682   1.225 208.340  13.180 0.10532   2.64002  35DW
    J99J73W 14.5  0.15 J995M 171.673 224.815 194.563   9.771 0.13167   2.38356  35 W
    J99J76P 14.9  0.15 J995M 269.651 139.360 207.157  10.936 0.10059   2.53509  35 W
    J99J77Y 15.1  0.15 J995M  41.195  58.155 136.371   6.929 0.07026   2.41004  35 W
    J99J78U 13.6  0.15 J9952 134.582   2.598  73.000   9.342 0.17560   2.67638   7 W
    J99J80E 13.9  0.15 J995M 338.932  51.926 212.318  21.934 0.15836   3.18826  36 W
    J99J80H 15.0  0.15 J995M 316.864 178.226 117.584   8.673 0.18553   2.59228  35 W
    J99J84U 14.1  0.15 J9952 273.766 250.020  54.201  13.803 0.16037   2.57214  57 W
    J99J89K 13.5  0.15 J994C 248.610 155.412 180.095   8.978 0.05455   3.08858  37 W
    J99J90Z 15.0  0.15 J9952 338.249  62.361 191.294  11.411 0.12958   2.75606   7 W
    J99J91A 14.0  0.15 J995M 317.370 197.559  82.266  13.008 0.09939   3.18951  35 W
    J99J91W 14.9  0.15 J995M 313.377 142.529 144.798   7.028 0.10285   2.45436  38 W
    J99J91Y 14.6  0.15 J9952  59.360  17.732 137.478   7.652 0.11688   3.05369   7 W
    J99J91Z 15.2  0.15 J995M 261.832 240.328 111.560   7.202 0.20806   2.23812  33 W
    J99J92O 16.1  0.15 J995M 321.241 128.347 156.113   6.570 0.14967   2.36696  36 W
    J99J93N 15.6  0.15 J995M 279.760 169.445 168.825   8.457 0.20975   2.20976  35 W
    J99J93Q 15.2  0.15 J995M  15.911  21.923 188.188   9.858 0.20603   3.10292  36 W
    J99J93W 15.0  0.15 J995M 310.758 139.741 175.440   8.583 0.29004   2.78071  35 W
    J99J93Y 15.2  0.15 J995M 184.946 280.762 129.559   7.353 0.09398   2.30607  35 W
    J99J93Z 16.0  0.15 J995M  26.723  70.166 133.429   6.523 0.08859   2.31801  35 W
    J99J95F 14.5  0.15 J9952  71.764  68.984  77.839  17.902 0.09882   2.81400   7 W
    J99J99H 13.9  0.15 J995M  80.620  24.598 113.190  10.957 0.21612   3.04480  35DW
    J99JA3F 14.9  0.15 J9952 228.232 266.181  93.078   6.054 0.05902   2.71898   9 W
    J99K06Q 16.6  0.15 J996B   3.215 111.400 132.497  10.807 0.41273   2.65948  47 W
    J99L00N 14.2  0.15 J996B 339.934  63.831 249.077  14.411 0.21005   2.79905  32 N
    J99L09C 15.3  0.15 J995M 346.157  63.755 198.986   8.457 0.11737   2.74601  35 W
    J99L28Q 19.2  0.15 J996B 211.817 320.400  95.073  21.801 0.12020   1.19890  25 W
    J99M00L 18.1  0.15 J996B 345.132 111.101 211.640   2.499 0.44980   2.24624  20 W
    J99M02B 14.2  0.15 J9971  53.217  90.699 130.553   5.767 0.19021   2.34895  16 N
    
    New observations:
         J99A10N 1C1999 07 02.80444 01 00 09.02 +26 18 41.0                      413
         J99H01Y  C1999 05 10.23306 12 37 43.58 -00 34 11.8          18.3 R      699
         J99H01Y  C1999 05 10.28397 12 37 43.22 -00 30 32.5                      699
         J99L28Q  C1999 07 08.90775 16 35 33.46 -26 45 54.9                      587
         J99M00L 1C1999 07 10.45334 23 13 49.90 +03 22 45.8                      658
         J99M00L 1C1999 07 10.45444 23 13 50.09 +03 22 47.4                      658
         J99M00L 1C1999 07 10.45560 23 13 50.30 +03 22 49.2                      658
         J99M00N  C1999 07 08.85815 15 56 42.25 -33 27 30.4                      587
    
    A. U. Tomatic                (C) Copyright 1999 MPC           M.P.E.C. 1999-N18
    

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    • B01 (the abbreviated form)