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IAU Minor Planet Center

Minor Planet Center

MPEC 1997-Y22: DAILY ORBIT UPDATE (1997 DEC. 31 UT)

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


Read MPEC 1997-Y21 Read MPEC 1997-Y23


M.P.E.C. 1997-Y22                                Issued 1997 Dec. 31, 07:06 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 (1997 DEC. 31 UT)

                            Update to MPEC 1997-Y20

New identifications:
         J96V04J  J97Y08S                                     Sato
         J97Y00Z  J86V00V                                     Williams
         J97Y01S  J89V01N                                     Williams
         J97Y02P  J95D09P                                     Williams
         J97Y04H  J96T40M                                     Williams

New double designation:
         J86V00V  J86X02A                                     Williams

New old-numbered orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
02612   10.8  0.15 J97CI 315.100   0.256 132.973  20.180 0.16344   2.89593   6 W
02715   11.9  0.15 J97CI  72.325 142.899 200.995   6.725 0.15159   2.73476  14 W
03890   13.3  0.15 J97CI  65.274  71.142 259.785   5.210 0.13992   2.33009   5 W
04186   11.5  0.15 J97CI  12.162 272.153 144.989  24.119 0.05902   3.10735   9 W
04280   13.2  0.15 J97CI  58.452   2.497  51.451   4.632 0.00923   2.37722   5 W
05256   12.3  0.15 J97CI 107.506  87.083 219.913  14.956 0.20202   2.55073   7 W

New multiple-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
J75S01K 14.0  0.15 J97CI 256.756 161.298   2.394   2.497 0.05517   2.36334   4 W
J75T02O 14.5  0.15 J97CI  67.711 186.855 189.425   5.246 0.20861   2.34457   5 W
J78V10P 14.0  0.15 J97CI  96.673 248.196  80.708   3.905 0.06869   2.43698   4 W
J79Q01V 14.5  0.15 J97CI 246.962 243.728 315.028   6.416 0.12354   2.26984   5 W
J79S00J 15.0  0.15 J97CI  61.991 339.273   0.210   5.479 0.21519   2.32733   4 W
J81E12F 16.0  0.15 J97CI 260.851 327.157 267.580   5.093 0.12737   2.28731   4 W
J81E14Y 15.0  0.15 J97CI 341.265 216.073 278.256   3.686 0.11638   2.28726   6 W
J82V02Y 13.0  0.15 J97CI 302.700 353.934 123.224   3.017 0.05195   2.92956   6 W
J83U00G 14.0  0.15 J97CI  75.747 301.741  77.719   5.781 0.22196   2.25388   6 W
J85Q04L 12.0  0.15 J97CI 115.345 153.661 116.770   6.809 0.12699   3.19480   5 W
J85R00D 13.0  0.15 J97CI 144.301 316.259   0.008   1.391 0.17897   3.03793   8 W
J85R03R 12.5  0.15 J97CI 159.249 145.012 170.485  10.935 0.09224   3.00251   5 W
J86W01O 14.5  0.15 J97CI  19.535  15.918  14.018   2.352 0.22044   2.39450   4 W
J87S13G 14.5  0.15 J97CI 352.177  28.086  22.438   4.723 0.11388   2.22105   5 W
J88V06S 12.5  0.15 J97CI  36.791 211.718 209.468   4.903 0.23862   3.95221   3 W
J88X02G 13.0  0.15 J97CI 344.344 180.610 264.875   7.092 0.19555   2.79851   7 W
J89U01L 12.5  0.15 J97CI  47.635 293.801  44.600  10.258 0.11237   2.55947   5 W
J89U03B 14.0  0.15 J97CI 328.652  19.615  61.466   5.424 0.25858   2.57083   4 W
J89W03H 13.5  0.15 J97CI  17.503 347.589  36.979   1.206 0.20595   2.56509   4 W
J90J01N 13.5  0.15 J97CI 209.458  29.116 239.302   1.218 0.01697   2.83030   5 W
J90R08Q 14.0  0.15 J97CI 128.499 320.062   8.236   1.301 0.17763   3.13212   3 W
J90S08U 15.0  0.15 J97CI 119.310 141.861 154.237   6.404 0.20838   2.20653   3 W
J90S15A 13.5  0.15 J97CI 352.027 158.604 252.459   4.492 0.13432   2.28102   3 W
J90Y00M 12.5  0.15 J97CI 301.340  38.558 103.874  24.368 0.25071   2.38919   5 W
J91F01K 13.5  0.15 J97CI 317.900 270.749 218.007  21.183 0.28819   2.39464   4 W
J91G03Q 13.5  0.15 J97CI 321.887 236.718 200.118  12.078 0.14841   2.59914   3 W
J91G03Y 15.5  0.15 J97CI 315.782 149.024  18.664   2.824 0.12607   2.39318   3 W
J91R08Z 13.0  0.15 J97CI 199.159 280.051 350.102   1.389 0.02723   2.85799   4 W
J92D06N 13.0  0.15 J97CI  67.777 185.059 136.959   3.125 0.24077   2.36536   4 W
J92H06Y 15.0  0.15 J97CI 231.767 164.213  90.149   4.980 0.14519   2.19348   3 W
J92P02J 14.5  0.15 J97CI 166.830  82.836 212.042   5.608 0.31786   2.41475   4 W
J92R07K 14.0  0.15 J97CI 210.857 111.086 112.340   4.629 0.03435   2.62823   3 W
J92U00Q 13.0  0.15 J97CI 186.171 111.914 174.486   4.583 0.15153   2.53107   8 W
J93O06W 15.0  0.15 J97CI  38.445 258.404 129.045   3.787 0.16803   2.26072   3 W
J93R00B 15.5  0.15 J97CI 325.085 161.213 337.636   8.303 0.05259   2.22201   4 W
J93S00F 15.5  0.15 J97CI   1.336 141.943 317.050   4.489 0.11066   2.26141   4 W
J93S01B 13.0  0.15 J97CI 158.006 282.423 352.199   6.126 0.02888   2.34136   6 W
J93S02N 16.0  0.15 J97CI  29.700 145.129 264.709   1.942 0.15623   2.33618   3 W
J93T24P 14.5  0.15 J97CI 228.842  81.120 167.043   4.461 0.11368   2.18550   6 W
J93U03B 13.5  0.15 J97CI   8.872 171.683 240.250   5.611 0.08521   2.36187   6 W
J93X00N 13.0  0.15 J97CI 256.280 280.569 268.508  12.167 0.12487   2.64718   2 W
J94C02X 13.0  0.15 J97CI 247.260  73.085 119.018   3.076 0.08161   2.91383   5 W
J94G09Y 14.5  0.15 J97CI  18.978 262.849 173.640  10.422 0.21217   2.69910   4 W
J95B01O 13.5  0.15 J97CI 268.990 277.555 256.436   3.614 0.07825   2.24676   5 W
J96N03X 14.0  0.15 J97CI 297.996 208.134 311.532   4.726 0.04763   2.31315   3 W
J96P01A 15.0  0.15 J97CI 108.435 213.366 133.690   7.410 0.13443   2.37791   2 W
J96S06S 13.0  0.15 J97CI 158.032 249.755  67.545   3.057 0.05378   2.91465   4 W
J96T08W 13.0  0.15 J97CI  36.111 156.065 286.954  21.314 0.06799   2.67275   3 W
J96U01U 13.5  0.15 J97CI   6.249  90.802  10.609   4.960 0.13934   3.16890   2 W
J96V04J 12.9  0.15 J97CI 153.418  87.147 236.539  14.141 0.07095   3.20251   2 N
J97R09T 14.0  0.15 J97CI 338.096 240.572 179.728   5.239 0.20917   2.72440   4 W
J97T16S 15.0  0.15 J97CI  11.669 172.144 203.023   5.187 0.15657   2.42910   4 W
J97V02Z 14.0  0.15 J97CI 311.940 106.315  34.156   5.680 0.18184   2.37787   6 W
J97V08Y 12.0  0.15 J97CI  46.501  58.844 304.966   8.597 0.10291   3.05683   4 W
J97W00H 13.5  0.15 J97CI 328.046 221.922 245.782  10.051 0.06467   3.23899   2 W
J97W21S 15.5  0.15 J97CI  20.694 247.703 167.457   2.877 0.11949   2.21892   2 W
J97W22B 13.0  0.15 J97CI 248.374 137.181  98.253   9.304 0.09210   2.31527   2 W
J97Y00Z 12.5  0.15 J97CI 240.935 301.546 237.248  17.135 0.09539   3.11069   2 W
J97Y01S 14.5  0.15 J97CI  67.866 292.790  99.523   7.185 0.12097   2.41465   2 W
J97Y02P 14.0  0.15 J97CI  63.271 168.086 207.951   4.127 0.18650   2.25919   2 W
J97Y04H 14.0  0.15 J97CI  62.895 336.254  59.539   2.930 0.07573   2.84573   2 W
PLS3086 13.0  0.15 J97CI 127.381  58.610 246.132   9.169 0.08450   2.98921   4 W

New perturbed one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J97S05E 15.0  0.15 J97CI  11.649  56.388 288.059   2.614 0.66749   3.72241 186 W
J97T19J 13.0  0.15 J97CI   3.453 357.380  46.350   5.958 0.08742   2.76412  81 W
J97U02S 19.5  0.15 J97CI 337.602  99.769  66.379   3.170 0.66157   1.67301  66 W
J97V04M 18.0  0.15 J97CI 347.071 124.339  46.014  14.134 0.81306   2.62014  54 W
J97W22S 17.5  0.15 J97CI 176.985 196.953  59.298  23.979 0.12074   1.26960  36 W
J97W22T 19.0  0.15 J97CI 319.969  74.566  72.085   8.161 0.30615   1.48536  31 W

New one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J97V01P 14.0  0.15 J97B8 342.680 323.864 100.712   0.891 0.09883   2.61420  27 W
J97V02F 15.0  0.15 J97B8 346.950   8.440  59.572  14.403 0.15030   2.57243  27 W
J97V03P 13.0  0.15 J97BS 199.176 350.908 241.249  17.773 0.10440   3.19135  54 W
J97V06A 15.0  0.15 J97BS 337.194 214.347 246.366   7.868 0.09882   2.30020  51 W
J97V06S 15.0  0.15 J97B8 177.573 336.073 244.331   5.204 0.00959   2.34519  55 W
J97V07A 13.5  0.15 J97BS 324.494 204.358 224.853  16.743 0.10686   2.80057  40 W
J97W00L 13.5  0.15 J97BS 198.104 168.411  62.337   7.681 0.03328   2.80375  42 W
J97W00Q 12.5  0.15 J97BS  95.132 256.882  54.692  12.731 0.19887   2.63906  42 W
J97W07W 10.8  0.15 J97BS  20.209 157.344 249.874   5.688 0.07062   5.16917  34 N
J97W21H 16.0  0.15 J97BS  26.083 210.220 183.295   2.393 0.20923   2.47424  30 W
J97W21J 15.5  0.15 J97BS 284.318 325.924 209.444   5.729 0.22120   2.27203  30 W
J97W21L 15.5  0.15 J97BS  12.468 259.654 153.587   2.527 0.22608   2.62396  30 W
J97X02F 13.2  0.15 J97CI 141.838  22.859 270.516   8.452 0.10274   3.06368  24 N
J97X02R 21.0  0.15 J97BS  67.672  84.568 250.923   7.173 0.20124   1.07669  26 W
J97X05J 15.5  0.15 J97BS   6.191 228.926 196.932   5.187 0.13665   2.27877  28 W
J97X09X 14.9  0.15 J97CI 277.314 109.153  66.840   7.268 0.09025   2.43006  21 N
J97X11K 14.5  0.15 J97BS  56.266 304.600  93.958   7.260 0.12650   2.45611  28 W
J97X11L 13.0  0.15 J97BS 143.804 230.254  95.603   7.172 0.05504   2.78507  34 W
J97Y01C 14.5  0.15 J97BS  79.868 283.622  72.159   3.638 0.21786   2.37446  23 W
J97Y01T 13.0  0.15 J97CI  82.870 106.319 250.867  11.943 0.22779   2.46640   9 W
J97Y02G 14.5  0.15 J97CI 295.526  70.142 104.267  10.779 0.04626   2.96651   8 W
J97Y02H 16.5  0.15 J97CI 351.497  11.462  99.535   5.049 0.12152   2.15495   8 W
J97Y02J 14.0  0.15 J97CI   3.563 171.366 287.807  10.862 0.07699   2.67932   8 W
J97Y02Q 14.8  0.15 J97CI  30.041 117.992 259.424  10.444 0.32997   3.12427   6 N
J97Y02R 13.9  0.15 J97CI  85.711 249.652  81.664   3.360 0.15704   2.43107   6 N
J97Y02S 15.6  0.15 J97CI   1.848   5.745  74.910   5.830 0.11267   2.41507   6 N
J97Y02U 14.9  0.15 J97CI  61.320 316.011  45.558   2.991 0.17775   2.34432   6 N
J97Y02V 13.5  0.15 J97CI 316.420  59.994 105.284   2.162 0.14012   3.07647   6EN
J97Y02W 15.2  0.15 J97CI  20.579 334.660 102.013   3.256 0.15851   2.42917   6 N
J97Y03Z 14.5  0.15 J97CI 119.014 238.325 107.512  23.690 0.06774   1.93646   7 W
J97Y04P 15.5  0.15 J97CI 343.310 193.611 300.496   3.665 0.17635   2.36795   3 N
J97Y04Q 13.5  0.15 J97CI  40.105 307.101 114.641  12.558 0.17732   3.25024   5 W
J97Y04R 14.5  0.15 J97CI 195.728 168.749 110.298   4.464 0.04885   2.09417   3EN
J97Y06Z 16.0  0.15 J97CI 351.048 161.599 268.831  19.908 0.11965   1.94604   3 W
J97Y08A 14.0  0.15 J97CI 278.884 316.310 251.794  11.997 0.18852   2.44205   3 W
J97Y08F 13.0  0.15 J97CI 104.564  94.420 204.320  10.176 0.29661   2.64201   5EW
J97Y09M 25.0  0.15 J97CI 311.013  51.007  95.239   7.878 0.10360   1.09516   2 W

A. U. Tomatic                (C) Copyright 1997 MPC           M.P.E.C. 1997-Y22

Read MPEC 1997-Y21 Read MPEC 1997-Y23


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