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MPEC 1997-Y09 : DAILY ORBIT UPDATE (1997 DEC. 22 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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Read MPEC 1997-Y08 Read MPEC 1997-Y10 

M.P.E.C. 1997-Y09                                Issued 1997 Dec. 22, 07:04 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. 22 UT)

                            Update to MPEC 1997-Y08

New identifications:
         J97R07K  J78P04H  J82U08T                            Williams
         J97W02P  J77A02G                                     Nakano
         J97X05T  J91R25C                                     Williams
         T3S1107  J82U07W  J97W07R                            Urata

New double designation:
         J78P04H  J78T00W                                     Williams

New multiple-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Opp C
J81E38S 14.5  0.15 J97CI  43.762 145.434 198.100   6.576 0.13126   2.38170   3 W
J93K00H 19.0  0.15 J97CI  45.710 293.599  54.527  12.808 0.31111   1.23383   4 W
J97R07K 14.5  0.15 J97CI  17.559  54.798 302.880   7.183 0.26129   2.43472   3 W
J97W02P 12.8  0.15 J97CI 330.804  28.921  82.283  11.181 0.09566   2.62637   2 N
J97W07Q 14.5  0.15 J97CI  74.090  80.204 259.441   1.599 0.12417   2.18875   2 W
J97X02Q 12.5  0.15 J97CI  98.540 139.722 182.811   2.570 0.08864   2.72330   2 W
J97X05T 12.5  0.15 J97CI  61.265 255.052 102.234   7.418 0.14623   3.11758   2 W
T3S1107 13.0  0.15 J97CI  96.936  66.531 241.516  13.008 0.15261   2.88488   3 U

New one-opposition orbits:
Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
J97T19J 13.4  0.15 J97B8 355.016 357.213  46.343   5.963 0.08719   2.76442  56 N
J97W07K 13.6  0.15 J97BS 273.063 112.557  43.266   4.460 0.08591   2.26806  15 N
J97W07O 13.0  0.15 J97BS 331.969  31.530  59.085  10.728 0.06671   3.06379  29 N
J97W22S 17.5  0.15 J97BS 163.109 197.027  59.298  23.999 0.12082   1.26981  27 W
J97W22T 19.0  0.15 J97BS 309.093  74.556  72.086   8.160 0.30620   1.48546  23 W
J97W30B 15.4  0.15 J97BS  40.187 279.053  85.678   5.368 0.21706   2.22221   9 N
J97X02R 21.0  0.15 J97BS  67.689  84.567 250.923   7.167 0.20109   1.07658  18 W
J97X02S 19.0  0.15 J97BS 350.699  23.617  75.323  19.564 0.52274   2.64806  18 W

A. U. Tomatic                (C) Copyright 1997 MPC           M.P.E.C. 1997-Y09

Read MPEC 1997-Y08 Read MPEC 1997-Y10

MPEC number:

Enter an MPEC number in one of the following forms:

  • 1997-B01 (the full form)
  • J97B01 (the packed version of the full form)
  • B01 (the abbreviated form)

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