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Minor Planet Center

MPEC 1999-C01 : DAILY ORBIT UPDATE (1999 FEB. 1 UT)

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Read MPEC 1999-B30 Read MPEC 1999-C02


M.P.E.C. 1999-C01                                Issued 1999 Feb.  1, 07:07 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 (1999 FEB. 1 UT)

                            Update to MPEC 1999-B30

New identifications:
         J78S07O  J99A31N                                     Williams
         J81E45D  J99B29T                                     Williams
         J92E17M  J99A31K                                     Williams
         J92O03E  J99B29E                                     Williams
         J96N00Z  J99A33Y                                     Williams
         J96P00H  J99A29N                                     Williams
         J97Y13V  J77B00Q                                     Williams
         J98F54R  J96S03R                                     Williams
         J98S50N  J89G01O                                     Williams
         J98SD8F  J79F03F  J86P00R                            Doppler
         J98X19J  J95Y23X                                     Williams
         J98Y21X  J80P03R                                     Williams
         PLS2688  J99A26O                                     Williams

New double designations:
         J98F54R  J98FD9W                                     Doppler
         J98Q79D  J98R20W                                     Doppler
         J98S51P  J98U39W                                     Doppler
         J98SD8F  J98SE3O  J98T31F                            Doppler
         J98SE5M  J98U22H                                     Doppler
         J98U40B  J98V08O                                     Doppler
         J98Y13H  J98Y19E                                     Doppler

New multiple-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
J72T00E 13.8  0.15 J991M  46.800 158.079 218.743   4.385 0.26821   2.63789   5 W
J75V02V 12.7  0.15 J991M 124.465 292.975  40.966  16.781 0.18693   3.10327   4 W
J78S07O 14.1  0.15 J991M 111.830  32.857 334.204   2.699 0.19617   2.44893   2 W
J81E45D 16.8  0.15 J991M 354.270 182.373 320.321   5.958 0.06597   2.36876   2 W
J89R00T 14.0  0.15 J991M 255.691 339.646 323.416   6.740 0.12493   2.34716   3 W
J92E17M 13.8  0.15 J991M 294.621  85.306 128.431   5.057 0.11595   2.32543   2 W
J92O03E 14.8  0.15 J991M 158.216   9.598 318.608   3.067 0.22242   2.69705   2 W
J93F11W 15.3  0.15 J991M 173.348 181.130 130.776   4.284 0.20456   2.21154   3 W
J93K00R 13.8  0.15 J991M 258.132 305.489 229.408  20.981 0.25192   2.33162   3 W
J95A02V 14.1  0.15 J991M 357.634  79.350  54.675   4.199 0.15482   2.47373   4 W
J96N00Z 16.2  0.15 J991M 238.369   1.380 265.865   0.267 0.14837   2.59883   2 W
J96P00H 16.0  0.15 J991M 261.267 302.111 308.419   2.623 0.18965   2.56598   2 W
J96R05R 12.9  0.15 J991M 149.820  83.334 256.292  22.874 0.37368   3.14914   2 W
J97P00S 14.9  0.15 J991M  84.300  65.832 305.828  10.533 0.21111   2.67674   3 W
J97T19F 14.2  0.15 J991M 103.054 317.943  40.069   1.840 0.21222   3.11530   3 W
J97U07G 13.8  0.15 J991M 308.474 195.157 337.527  12.416 0.11940   2.69102   8 W
J97U07K 14.3  0.15 J991M  90.709  66.992 325.775   2.766 0.05009   2.63052   2 W
J97V04W 13.5  0.15 J991M 340.525 129.837  49.709  14.141 0.11394   2.57209   2 U
J97Y04O 12.7  0.15 J991M  16.644  73.826  64.742  11.215 0.05985   2.98424   4 W
J97Y13V 13.5  0.15 J991M 127.066 131.749 266.800   4.982 0.38736   2.59823   3 W
J98F54R 16.0  0.15 J991M 120.730 283.820 185.273   4.269 0.26514   2.57616   2 W
J98S50N 15.5  0.15 J991M 297.355 240.268 252.864   1.429 0.15070   2.37388   2 W
J98SD8F 13.1  0.15 J991M 121.249 233.746  32.917   1.237 0.13793   3.15985   3 D
J98W00S 12.4  0.15 J991M   3.740  94.895   9.145  27.499 0.39547   2.65368   4 W
J98X19J 16.1  0.15 J991M  23.325 332.653  81.104   2.269 0.08517   2.17555   2 W
J98Y21X 14.1  0.15 J991M 111.766  51.945 301.765  14.265 0.20085   3.10226   2 W
PLS2688 15.2  0.15 J991M 153.337 196.438 126.063   1.634 0.10274   3.01305   2 W

New perturbed one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J98S71G 14.8  0.15 J991M  39.974 311.898  48.086   5.171 0.11572   2.76071 120 W
J98SD2O 14.7  0.15 J991M 353.234 192.407 230.921   6.994 0.15603   2.79926 114 W
J98SE6J 12.5  0.15 J991M 348.879   3.800  49.167   2.402 0.03729   5.15261 120 W
J98U04X 16.6  0.15 J991M 330.179  43.392  66.473   4.772 0.29427   2.89115  89 W
J98U21Y 14.3  0.15 J991M 165.616   3.923 232.588   9.455 0.16009   2.43423  82 W
J98U37S 15.1  0.15 J991M 135.767 216.120  49.234   7.047 0.11858   2.33620  83 W
J98U42F 14.0  0.15 J991M 113.828 225.918  58.864   2.287 0.12888   2.56255  82 W
J98V36F 16.2  0.15 J991M  35.772 111.802 272.948   1.677 0.23226   2.36653  75 W
J98W00L 16.6  0.15 J991M  28.863 304.384  69.632   6.523 0.44478   2.59420  66 W
J98W12R 16.2  0.15 J991M  48.267 122.086 255.227   6.027 0.13738   2.28791  63 W
J98W22W 15.0  0.15 J991M  12.939 328.291  88.576   2.884 0.17733   3.12802  66 W
J99B08E 16.2  0.15 J991M  11.808 320.758 147.891   9.825 0.47615   2.53981  37 W

New one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J98Q79D 14.1  0.15 J9894 326.288 188.985 176.755  11.531 0.15072   3.02964  29DD
J98S51P 17.6  0.15 J98AE   0.648  47.216 338.184   1.745 0.19761   2.32785  32DD
J98SE5M 14.7  0.15 J98AE 241.965 121.168  35.397   6.882 0.12555   2.33635  39DD
J98U40B 15.4  0.15 J98B3 306.823  84.340  15.343   5.911 0.12051   2.30368  17DD
J98W08R 16.4  0.15 J98CD   8.336  29.481  30.680  20.671 0.08843   1.94275  59 W
J98W31R 14.5  0.15 J98BN  18.473  81.439 324.265   7.481 0.17435   2.24205  45 W
J98X04Y 16.1  0.15 J9912 352.232  60.333  58.436  30.312 0.37701   2.61085  40 W
J98X06E 17.0  0.15 J98CD 347.185 355.898  89.546   4.029 0.15518   2.31893  46 W
J98X08Z 12.0  0.15 J9912  37.088  78.315 310.841  16.971 0.32107   3.10337  47 M
J98X10E 16.4  0.15 J98BN  31.337 294.254  69.835  10.040 0.26617   2.47084  26 W
J98X10N 15.6  0.15 J98CD 326.548  32.898 128.556   2.998 0.15971   2.36004  34 W
J98X10R 15.9  0.15 J9912  28.035 165.312 281.794   0.568 0.13842   2.39967  39 W
J98X14D 14.9  0.15 J9912 243.440 119.977  80.067  14.208 0.10951   2.56682  39 W
J98X18Z 16.0  0.15 J98CD 275.177  79.708  83.783   3.966 0.10625   2.30908  44 W
J98Y02B 16.3  0.15 J9912 298.452 246.981 314.207   5.116 0.10620   2.27784  33 W
J98Y13H 14.4  0.15 J98CD 207.841 163.415 109.233  14.767 0.24958   2.66668  11DD
J98Y15W 15.0  0.15 J9912 246.758 326.355 287.484   6.978 0.22256   2.90441  27 W
J98Y17G 15.1  0.15 J9912 249.926 326.527 268.970   0.783 0.04804   2.90674  31 W
J98Y19Z 17.0  0.15 J9912  56.223  81.307 314.672   3.658 0.20050   2.52583  23 W
J98Y21N 16.9  0.15 J9912 311.658  55.137 117.575   6.235 0.07982   2.60157  27 W
J98Y21R 17.0  0.15 J9912 338.029  31.930 116.925   4.353 0.18006   2.77814  27 W
J98Y28D 14.3  0.15 J9912  59.911 104.590 291.322  10.464 0.19479   2.56436  27 W
J99A01R 16.3  0.15 J9912  96.926 245.906 110.691   5.547 0.21549   2.60271  14 W
J99A01S 16.4  0.15 J9912  71.429  86.920 299.914  10.300 0.15565   2.65444   8 W
J99A12S 18.2  0.15 J9912  37.810 298.379 121.003   2.915 0.19704   2.34320  15 W
J99A17V 15.6  0.15 J9912 196.436 349.135 304.735   3.950 0.09443   2.72102  12 W
J99A18F 17.7  0.15 J9912 233.081 316.789 306.993   4.264 0.13215   2.23092  12 W
J99A19W 14.7  0.15 J9912  66.133  74.321 325.751   3.805 0.26584   3.61421  10 W
J99A20G 15.9  0.15 J9912  39.579 127.595 324.196   6.770 0.03964   2.83775  10 W
J99B25Y 12.5  0.15 J991M 191.990 329.489 329.939  18.643 0.14198   3.08642   3EW
J99B26B 13.5  0.15 J991M 134.682 218.834 126.182  10.889 0.14870   3.04622   6 W

                       (Last issue was M.P.E.C. 1999-B30)

A. U. Tomatic                (C) Copyright 1999 MPC           M.P.E.C. 1999-C01

Read MPEC 1999-B30 Read MPEC 1999-C02


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