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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-P58 : 2004 PB97

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M.P.E.C. 2004-P58                                Issued 2004 Aug. 15, 15:39 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.

                  Supported in part by the Brinson Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2004 PB97

Observations:
     K04P97B* C2004 08 11.33170 23 33 07.45 +01 52 27.3          19.3   EP058704
     K04P97B  C2004 08 11.34162 23 33 13.11 +01 49 21.8          19.5   EP058704
     K04P97B  C2004 08 11.35154 23 33 18.77 +01 46 16.3          20.0   EP058704
     K04P97B  C2004 08 11.36139 23 33 24.43 +01 43 12.5          19.4   EP058704
     K04P97B  C2004 08 11.37132 23 33 30.07 +01 40 07.3          20.0   EP058704
     K04P97B  C2004 08 12.34246 23 43 54.47 -03 14 56.7          19.3   EP058704
     K04P97B  C2004 08 12.34333 23 43 55.01 -03 15 12.7          19.9   EP058704
     K04P97B  C2004 08 12.35234 23 43 59.81 -03 17 52.2          19.7   EP058704
     K04P97B  C2004 08 12.35406 23 44 00.77 -03 18 23.2          20.1   EP058704
     K04P97B  C2004 08 12.36230 23 44 05.21 -03 20 48.6          20.1   EP058704
     K04P97B  C2004 08 12.36410 23 44 06.13 -03 21 20.5          19.5   EP058704
     K04P97B  C2004 08 12.37214 23 44 10.42 -03 23 43.9          19.8   EP058704
     K04P97B  C2004 08 12.37395 23 44 11.43 -03 24 15.6          19.9   EP058704
     K04P97B  C2004 08 12.38210 23 44 15.79 -03 26 40.1          19.8   EP058704
     K04P97B  C2004 08 12.38384 23 44 16.69 -03 27 10.9          19.6   EP058704
     K04P97B  C2004 08 15.02667 00 09 26.91 -15 12 03.4          19.3 R EP058620
     K04P97B "C2004 08 15.45979 00 13 10.61 -16 51 06.9          19.5 R EP058568
     K04P97B "C2004 08 15.46308 00 13 11.98 -16 51 51.7          19.5 R EP058568

Observer details:
568 Mauna Kea.  Observers J. Pittichova, J. Bedient.  2.2-m reflector + CCD.
620 Observatorio Astronomico de Mallorca.  Observers A. Petrov, S. Cikota,
    N. Udovicic, R. Stoss.  0.30-m f/9 Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
    H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
    1.0-m f/2.15 reflector + CCD.

Orbital elements:
2004 PB97
Epoch 2004 Aug. 3.0 TT = JDT 2453220.5                  MPC
M   7.41876              (2000.0)            P               Q
n   0.71773704     Peri.  160.44268     +0.52223600     +0.84425977
a   1.2354518      Node   140.77987     -0.80559508     +0.53470590
e   0.1632972      Incl.   10.97659     -0.27979658     +0.03626349
P   1.37           H   25.1           G   0.15
From 18 observations 2004 Aug. 11-15.

Ephemeris:
2004 PB97                a,e,i = 1.24, 0.16, 11                  q = 1.0337
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 08 13    23 50.50   -06 22.4    0.036    1.043   144.9    33.9    19.4
2004 08 23    01 01.25   -35 48.8    0.060    1.054   134.1    43.5    20.8
2004 09 02    01 32.06   -45 24.5    0.093    1.069   128.1    48.0    21.9
2004 09 12    01 41.77   -48 52.8    0.127    1.087   126.2    48.3    22.6

Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-P58

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