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IAU Minor Planet Center

Minor Planet Center

MPEC 1998-H06: DAILY ORBIT UPDATE (1998 APR. 19 UT)

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M.P.E.C. 1998-H06                                Issued 1998 Apr. 19, 06:06 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

                       DAILY ORBIT UPDATE (1998 APR. 19 UT)

                            Update to MPEC 1998-H03

New identifications:
         J81E25N  J98E16L                                     Williams
         J85D00A  J98E16Q                                     Williams
         J91V06J  J98F48C                                     Doppler
         J92S01C  J98E15W                                     Williams
         J92W02B  J75R02M  J90E06Y  J98E15C                   Williams
         J95C00E  J88B01U  J97W57A                            Gnadig
         J95C00E  J97W57A                                     Williams
         J96R12C  T1S4240  J98E15A                            Williams
         J96T47E  J98E15L                                     Williams
         J96X21M  J98F60Z                                     Doppler
         J98D04M  J96T48P                                     Williams
         J98D04Q  J92S05K                                     Williams
         J98D14K  J91G06M                                     Williams
         J98E14X  J91J03Y                                     Williams
         J98F19W  J96X09L                                     Williams
         J98F29W  J78U03J  J83C06H                            Williams
         J98F61E  J78T03Y  J90W15Y                            Doppler

New multiple-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
J81E10R 14.5  0.15 J9876 193.234  97.712 255.915   2.232 0.15101   2.28183   4 W
J81E25N 15.5  0.15 J9876  35.684 339.439 171.958   3.375 0.11154   2.27584   2 W
J85D00A 15.5  0.15 J9876  39.378   4.943 156.088  23.254 0.07389   1.89909   2 W
J87D00O 15.0  0.15 J9876  47.714 357.940 144.012   2.727 0.17328   2.36790   3 W
J90H00A 16.0  0.15 J9876   7.382 308.269 184.819   3.907 0.69594   2.57091   2 M
J90Q08Y 13.0  0.15 J9876 117.545 316.939 124.152   3.973 0.12192   2.91942   5 W
J91G09N 15.5  0.15 J9876  87.537  25.005  88.367   1.827 0.15333   2.31868   3 W
J91V06J 13.5  0.15 J9876 184.310 181.623 194.265  10.405 0.13808   2.79227   2 d
J92E11Y 13.5  0.15 J9876  54.635  70.383  70.667   2.536 0.12619   3.19828   3 W
J92S00T 14.5  0.15 J9876 132.798  16.092  30.940   8.173 0.39206   2.55620   4 W
J92S01C 13.5  0.15 J9876 170.550 209.844 145.135   5.092 0.20737   2.52098   2 W
J92S01J 14.5  0.15 J9876 224.746 284.196  88.012   5.388 0.19684   2.31861   3 W
J92W02B 13.5  0.15 J9876 189.900   5.597 335.174   1.644 0.16957   2.56963   4 W
J92Y04E 14.0  0.15 J9876 172.935 240.242 150.659   4.083 0.23612   2.57941   3 W
J94J01F 17.0  0.15 J9876 354.930 153.334 119.625   3.493 0.48103   2.54000   3 W
J95C00E 14.5  0.15 J9876  30.555   4.573  94.452   5.391 0.11344   2.29942   3 W
J95U06W 13.5  0.15 J9876 118.249  58.276  29.907   8.435 0.01438   3.07908   3 W
J96R12C 15.5  0.15 J9876  50.160 351.613 141.648   4.932 0.07256   2.26342   3 W
J96T11U 15.0  0.15 J9876 161.628 342.379  70.983   7.974 0.09694   2.27227   2 M
J96T47E 14.5  0.15 J9876 140.260  73.043 323.288   6.144 0.04474   2.39839   2 W
J96X02E 14.0  0.15 J9876  95.594  50.959  75.271   7.350 0.05864   2.38117   3 M
J96X18S 14.0  0.15 J9876  96.697  21.552  80.409   2.781 0.09022   3.07651   2 W
J96X21M 15.5  0.15 J9876  28.608 178.248   4.149   6.390 0.14135   2.57480   2 d
J97A12N 14.5  0.15 J9876  38.679 325.448 205.791   7.387 0.04122   2.57621   2 M
J97B03E 12.0  0.15 J9876 261.395 265.575  63.618   4.746 0.24017   3.13034   6 W
J98D04M 14.0  0.15 J9876 104.479 154.290 266.446   2.973 0.11746   2.61944   2 W
J98D04Q 14.5  0.15 J9876 320.556  71.694 161.845   7.461 0.08629   2.36472   2 W
J98D09Z 14.0  0.15 J9876  68.949 264.569 175.592  10.048 0.21665   3.12309   2 W
J98D14K 15.0  0.15 J9876 328.364 236.022 357.060   3.802 0.16879   2.38055   2 W
J98D15G 13.5  0.15 J9876 232.861 157.953 163.253  12.781 0.06246   2.70385   3 W
J98E14X 13.5  0.15 J9876 317.544  46.196 186.998   5.717 0.07084   2.44461   2 W
J98F03C 16.0  0.15 J9876  41.535 117.673  62.855   4.846 0.19607   2.35737   2 W
J98F03F 14.0  0.15 J9876  14.478 234.260 321.062   7.461 0.08482   2.48246   3 W
J98F19W 14.5  0.15 J9876 279.784 311.519 334.797   5.059 0.09571   2.37059   2 W
J98F27M 13.0  0.15 J9876  95.846 205.029 236.806   3.128 0.11975   3.05329   3 W
J98F27Y 14.0  0.15 J9876  48.805 200.322 297.007   2.643 0.10917   3.02438   2 W
J98F29W 14.0  0.15 J9876 128.331  97.719 327.967   6.509 0.08635   2.36580   3 W
J98F61E 14.5  0.15 J9876  59.570 303.189 189.560   8.044 0.16612   3.19770   3 d
J98F73P 13.5  0.15 J9876  94.146 341.225 119.788   3.842 0.13496   3.05658   2 W
J98FA3L 12.5  0.15 J9876 127.587  90.307 333.164   8.145 0.13419   3.04834   4 W
PLS2043 15.0  0.15 J9876 322.163 294.906 354.008   5.859 0.26118   2.46463   3 W
T2S2287 14.0  0.15 J9876 167.997 194.017 174.690   6.130 0.02186   2.73851   3 W

New perturbed one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J98D16A 15.5  0.15 J9876  53.716 293.566 185.733  10.889 0.18264   2.56298  62 W
J98F02X 18.5  0.15 J9876  27.787  17.020 181.256   9.995 0.49438   2.14934  27 W
J98F09M 19.5  0.15 J9876  24.299  31.534 162.789  10.387 0.44432   2.28654  46 M
J98F11R 16.0  0.15 J9876 349.764 157.791 130.434   6.593 0.71010   2.80037  51 M

New one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J98D04W 14.5  0.15 J982G 203.521 157.979 148.842   3.415 0.09812   2.29873  10EW
J98D05A 16.0  0.15 J982G 332.341  54.040 130.209   4.059 0.15743   2.32142  10EW
J98D06E 14.0  0.15 J982G  83.296  54.005 342.650   1.504 0.29985   2.57207  10EW
J98D10M 15.5  0.15 J982G  54.165 249.442 193.264   6.371 0.09722   2.36264   9 W
J98D13G 16.5  0.15 J981R   3.958 339.171 152.836  25.288 0.19647   2.32326  35 W
J98D14M 13.0  0.15 J981R 274.249  62.224 170.598  10.498 0.05155   2.98937  37 W
J98D15L 14.5  0.15 J9838  76.030  65.459  11.848   7.100 0.09617   2.30406  55 W
J98D15U 15.0  0.15 J982G 280.010  76.945 155.002  15.279 0.05632   2.52824   9 W
J98D15Z 15.5  0.15 J982G  40.891 128.078 318.148  21.532 0.23911   2.30649   7EW
J98D20G 14.0  0.15 J9838 304.581 157.444  95.775   8.531 0.09703   2.48152  50 W
J98D36D 14.0  0.15 J982G 303.644 184.203  39.590   6.031 0.21873   2.47967   7 W
J98E07M 16.0  0.15 J9838  37.391 115.603 354.918   4.386 0.16231   2.28096  48 W
J98E07Z 16.0  0.15 J9838   1.956 349.162 171.107  14.040 0.14143   2.57679  50 W
J98E09R 15.5  0.15 J9838  40.476 344.511 118.654   5.269 0.09474   2.30662  49 W
J98F00D 13.5  0.15 J9838  37.986 131.117 330.967   2.328 0.24321   3.04888  24 W
J98F02F 19.0  0.15 J983S 305.372 264.794   4.893  10.976 0.29207   1.56148  29 M
J98F03E 15.0  0.15 J983S 116.420 346.762  93.363   4.752 0.10545   2.64254  26 W
J98F05M 16.0  0.15 J983S  11.922 311.468 177.069  11.514 0.55547   2.26984  25 W
J98F18E 14.0  0.15 J9838 357.851 112.900  52.894   1.170 0.14838   3.11041  24 W
J98F21M 15.5  0.15 J9838  46.787 309.150 158.890   3.928 0.11149   2.22922  19 W
J98F22E 15.0  0.15 J9838  56.559 207.895 245.979   3.941 0.14405   2.72994  19 W
J98F23A 13.0  0.15 J9838 336.617  30.036 160.744  12.033 0.05418   3.09181  55 W
J98F24E 13.5  0.15 J9838  33.604 308.053 175.433   5.691 0.12241   3.12409  21 W
J98F27W 15.5  0.15 J9838  50.879 196.345 266.216   1.393 0.16063   2.34635  29 W
J98F32E 15.5  0.15 J9838  10.059 320.074 198.657   6.632 0.15770   2.40241  26 W
J98F42J 15.5  0.15 J9838 344.508 302.737 254.741   2.216 0.17907   2.35637  34 W
J98F60F 16.0  0.15 J983S 349.613  35.891 167.010   2.795 0.15216   2.38999  28 W
J98F63S 15.0  0.15 J983S 192.295 330.285  29.575   7.613 0.14797   2.20078  29 W
J98F64K 14.5  0.15 J983S 135.359 228.673 175.103   9.286 0.18904   2.72970  29 W
J98F67Q 13.0  0.15 J983S 266.586 193.067 103.047   3.596 0.08871   2.95182  29 W
J98F71V 14.5  0.15 J9838 207.398 353.260 343.079   4.356 0.08109   2.66611  37 W
J98FA2W 14.5  0.15 J9838 341.972 306.433 254.565   5.111 0.09135   2.26579  29 W
J98FB9O 15.0  0.15 J9838 357.051  91.099  74.108   1.812 0.14834   3.07480  25 W
J98FC6G 14.5  0.15 J9838   5.245 182.874 343.880   1.805 0.08807   3.00747   2EW
J98G01A 15.5  0.15 J983S  11.794 107.023  68.678   2.692 0.08466   2.51806  29 W
J98G01C 21.0  0.15 J983S  26.845 117.106  19.165  18.782 0.29403   1.44405  16 M
J98H00A 14.5  0.15 J984H 281.224 259.171  43.679  22.292 0.11788   2.76866   2EW

New observations:
     J98F02F  C1998 04 17.85851 10 48 55.05 +00 18 17.4                      118
     J98F02F  C1998 04 17.86631 10 48 54.32 +00 18 10.0          18.6 R      118
     J98F02F  C1998 04 17.89510 10 48 51.56 +00 17 42.1                      118
     J98F02X  C1998 04 18.27361 15 15 50.31 +29 47 16.4          15.5 V      670
     J98F02X  C1998 04 18.28403 15 15 54.13 +29 47 27.1                      670
     J98F02X  C1998 04 18.29445 15 15 57.97 +29 47 37.5                      670
     J98F02X  C1998 04 18.31927 15 16 07.02 +29 48 01.1                      670
     J98F05M  C1998 04 17.80454 10 26 19.97 +20 24 00.5          16.4 V      046
     J98F05M  C1998 04 17.80605 10 26 20.38 +20 23 59.8                      046
     J98F05M  C1998 04 17.80744 10 26 20.78 +20 23 59.3                      046
     J98F05M  C1998 04 18.14608 10 27 55.07 +20 22 07.1          17.8        704
     J98F05M  C1998 04 18.16611 10 28 00.41 +20 22 00.0                      704
     J98F05M  C1998 04 18.18624 10 28 05.78 +20 21 53.5                      704
     J98F05M  C1998 04 18.20633 10 28 11.20 +20 21 46.0          18.5        704
     J98F05M  C1998 04 18.21944 10 28 15.03 +20 21 41.2                      670
     J98F05M  C1998 04 18.22645 10 28 16.57 +20 21 37.5          19.5        704
     J98F05M  C1998 04 18.22986 10 28 17.83 +20 21 37.7                      670
     J98F05M  C1998 04 18.24167 10 28 21.02 +20 21 33.1          16.2 V      670
     J98F05M  C1998 04 18.25556 10 28 24.75 +20 21 27.9                      670
     J98F09M FC1998 04 17.94777 12 02 20.69 +25 40 57.3                      118
     J98F09M FC1998 04 17.95059 12 02 20.99 +25 40 58.9          18.6 R      118
     J98F11R  C1998 04 17.81986 10 14 16.63 +19 00 14.1          19.0 R      118
     J98F11R  C1998 04 17.83395 10 14 15.95 +19 00 17.3                      118
     J98G01C FC1998 04 17.90251 11 41 32.92 -06 11 35.5                      118
     J98G01C FC1998 04 17.90538 11 41 32.69 -06 11 49.1                      118

A. U. Tomatic                (C) Copyright 1998 MPC           M.P.E.C. 1998-H06

Read MPEC 1998-H05 Read MPEC 1998-H07


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