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IAU Minor Planet Center

Minor Planet Center

MPEC 1998-O01: DAILY ORBIT UPDATE (1998 JULY 16 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 1998-N21 Read MPEC 1998-O02


M.P.E.C. 1998-O01                                Issued 1998 July 16, 06:07 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 (1998 JULY 16 UT)

                            Update to MPEC 1998-N20

New identifications:
         J94C01K  J98M05Y                                     Rogers
         J97Y13R  J90T16C  J91X06X                            Williams
         J98F67Q  J92A06X                                     Williams
         J98HA3G  J95Q10Y                                     Williams
         J98K35M  J93K03T                                     Williams

New old-numbered orbit:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
04478   13.9  0.15 J9876  22.219   4.561 267.297   3.280 0.13416   2.24831   9 E

New multiple-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
J74S00E 13.5  0.15 J9876  52.019  90.688 283.335   2.876 0.15578   2.22254   2 W
J78V03D 15.0  0.15 J9876 165.801 194.143 307.515   1.390 0.01060   2.60508   2 W
J85P00Q 14.5  0.15 J9876  10.109 115.889 153.911   4.763 0.19331   2.21315   4 W
J88R09K 13.5  0.15 J9876 330.986 177.208 145.623  14.291 0.14001   2.97181   4 W
J91E02N 12.5  0.15 J9876 289.761 181.290 207.158   1.418 0.09472   2.92914   5 W
J92A01V 14.5  0.15 J9876 165.157 329.218 110.678  24.770 0.07354   1.94626   2 W
J93O01W 14.5  0.15 J9876 274.273 212.697 128.085  27.353 0.09627   1.94140   4 W
J94C01K 17.5  0.15 J9876 338.684  26.923 328.811   4.577 0.63292   1.90058   2 M
J94E07W 13.5  0.15 J9876  57.301  29.120 134.235  24.921 0.23373   2.44169   2 W
J94J01Q  7.0  0.15 J9876 297.989 256.116  25.675   3.756 0.04852  43.89334   4 M
J96X31L 14.0  0.15 J9876  59.448  73.426 140.446   3.994 0.10623   2.32961   4 W
J97C22K 14.0  0.15 J9876 132.269 335.639 148.445  13.683 0.11449   2.69331   2 M
J97Y13R 13.0  0.15 J9876 122.589 162.256 217.912   0.101 0.12927   3.21096   3 W
J98F67Q 13.0  0.15 J9876 282.718 196.686 103.040   3.606 0.09233   2.95060   2 W
J98HA3G 15.0  0.15 J9876 295.574 234.246 101.946   0.744 0.19578   2.31819   2 W
J98K35M 14.5  0.15 J9876 353.667 202.496  64.166  16.351 0.24190   2.88897   2 W
J98L00A 15.0  0.15 J9876  14.420 126.468 120.013   5.018 0.21108   2.57489   2 W

New perturbed one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J98H07R 14.5  0.15 J9876 345.994  72.850 209.391  29.910 0.33467   2.75255  82 W
J98HA8U 17.0  0.15 J9876   0.903 195.102  63.548   9.313 0.50601   2.75328  82 W
J98M03E 19.0  0.15 J9876 355.519 165.205 129.673   5.993 0.48367   2.17612  53 W

New one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J98K00B 15.5  0.15 J986G 294.983 129.303 194.758   0.991 0.13064   2.54106  59 M
J98M05X 18.5  0.15 J986G 348.472  55.683 266.645   9.727 0.61334   2.92990  21 W
J98M14N 18.0  0.15 J986G  10.281 350.218 259.102  19.486 0.22433   1.55513  20 W
J98M17R 16.0  0.15 J9876   6.591 347.760 281.903  15.576 0.47948   2.69241  18 W
J98M24R 19.0  0.15 J9876 357.106  54.311 245.380   6.066 0.44362   1.95115  15 W
J98M24T 15.0  0.15 J9876  34.414 253.620 310.138  34.075 0.65054   2.41762  16 W

New observations:
     J98M03E  C1998 07 14.92507 17 34 28.91 -04 38 55.7                      557
     J98M03E  C1998 07 14.93338 17 34 31.03 -04 39 18.3                      557
     J98M03E  C1998 07 14.96179 17 34 38.34 -04 40 35.2                      557
     J98M03E  C1998 07 14.97249 17 34 41.08 -04 41 04.1          16.7 V      557
     J98M05X  C1998 07 14.88804 19 17 03.75 +04 51 47.2                      557
     J98M05X  C1998 07 14.89206 19 17 04.17 +04 52 07.3                      557
     J98M14N  C1998 07 14.84826 17 46 24.29 +16 39 35.4          18.0 V      104
     J98M14N  C1998 07 14.85139 17 46 24.29 +16 39 39.8                      104
     J98M14N  C1998 07 14.85428 17 46 24.28 +16 39 43.4                      104
     J98M14N  C1998 07 14.92976 17 46 24.08 +16 41 22.0                      557
     J98M14N  C1998 07 14.94987 17 46 24.11 +16 41 48.9                      557
     J98M14N  C1998 07 14.95140 17 46 24.12 +16 41 51.1          17.2 V      557
     J98M24R  C1998 07 15.02683 23 19 32.45 +28 29 06.8                      557
     J98M24R  C1998 07 15.03103 23 19 33.46 +28 29 14.7                      557
     J98M24R  C1998 07 15.03243 23 19 33.79 +28 29 17.8                      557
     J98M24T  C1998 07 15.03633 22 36 32.25 +00 51 59.9                      557
     J98M24T  C1998 07 15.04029 22 36 31.86 +00 52 02.8                      557
     J98M24T  C1998 07 15.04229 22 36 31.60 +00 52 04.2                      557

                       (Last issue was M.P.E.C. 1998-N21)

A. U. Tomatic                (C) Copyright 1998 MPC           M.P.E.C. 1998-O01

Read MPEC 1998-N21 Read MPEC 1998-O02


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