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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-H34 : 2004 HZ

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M.P.E.C. 2004-H34                                Issued 2004 Apr. 20, 13:29 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 Steven and Michele Kirsch 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 HZ

Observations:
     K04H00Z* C2004 04 19.18890 11 14 53.61 +05 09 52.3          19.5   EH034704
     K04H00Z  C2004 04 19.20001 11 14 48.69 +05 10 44.3          19.6   EH034704
     K04H00Z  C2004 04 19.21128 11 14 43.67 +05 11 37.6          19.7   EH034704
     K04H00Z  C2004 04 19.22234 11 14 38.75 +05 12 30.2          19.7   EH034704
     K04H00Z  C2004 04 19.23341 11 14 33.85 +05 13 22.2          19.6   EH034704
     K04H00Z  C2004 04 19.83656 11 10 17.06 +06 01 49.0          19.4 R EH034620
     K04H00Z  C2004 04 19.84497 11 10 13.12 +06 02 31.6          19.7 R EH034620
     K04H00Z  C2004 04 20.19221 11 07 38.82 +06 31 19.6          19.7 R EH034448
     K04H00Z  C2004 04 20.20707 11 07 31.85 +06 32 34.1          20.2 R EH034448
     K04H00Z  C2004 04 20.21004 11 07 30.65 +06 32 46.3          20.4 R EH034854
     K04H00Z  C2004 04 20.21670 11 07 27.70 +06 33 23.4          20.2 R EH034854
     K04H00Z  C2004 04 20.22337 11 07 24.51 +06 33 56.3          19.6 R EH034854
     K04H00Z  C2004 04 20.22768 11 07 22.15 +06 34 16.5          19.1 R EH034448

Observer details:
448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
    Schmidt-Cassegrain + CCD.
620 Observatorio Astronomico de Mallorca.  Observers S. Sanchez, R. Stoss,
    J. Nomen.  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.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.356-m f/10.0
    Schmidt-Cassegrain + CCD.

Orbital elements:
2004 HZ
Epoch 2004 Apr. 5.0 TT = JDT 2453100.5                  MPC
M 304.84301              (2000.0)            P               Q
n   0.65915103     Peri.   97.81574     +0.53133653     +0.84657898
a   1.3076136      Node   204.36026     -0.80416321     +0.49236647
e   0.4497492      Incl.    4.36494     -0.26646393     +0.20218626
P   1.50           H   22.8           G   0.15
From 12 observations 2004 Apr. 19-20.

Ephemeris:
2004 HZ                  a,e,i = 1.31, 0.45, 4                   q = 0.7195
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 04 15    11 40.97   +00 16.7    0.152    1.138   150.2    26.0    20.2
2004 04 16    11 35.30   +01 20.3    0.147    1.131   147.5    28.5    20.2
2004 04 17    11 29.30   +02 27.8    0.142    1.123   144.7    31.1    20.2
2004 04 18    11 22.95   +03 39.5    0.138    1.116   141.8    33.8    20.1
2004 04 19    11 16.22   +04 55.5    0.133    1.108   138.8    36.7    20.1
2004 04 20    11 09.08   +06 15.8    0.129    1.101   135.7    39.7    20.1
2004 04 21    11 01.51   +07 40.6    0.125    1.093   132.4    42.8    20.1
2004 04 22    10 53.48   +09 09.7    0.121    1.086   129.0    46.0    20.1
2004 04 23    10 44.97   +10 43.1    0.117    1.078   125.5    49.4    20.2
2004 04 24    10 35.93   +12 20.6    0.114    1.070   121.8    53.0    20.2
2004 04 25    10 26.34   +14 01.9    0.111    1.063   118.0    56.7    20.2
2004 04 26    10 16.17   +15 46.5    0.108    1.055   114.1    60.5    20.3
2004 04 27    10 05.39   +17 33.8    0.106    1.048   110.1    64.5    20.3
2004 04 28    09 53.98   +19 23.1    0.104    1.040   105.9    68.6    20.4
2004 04 29    09 41.92   +21 13.4    0.102    1.033   101.6    72.8    20.5
2004 04 30    09 29.20   +23 03.5    0.101    1.025    97.3    77.1    20.6
2004 05 01    09 15.83   +24 52.3    0.100    1.017    92.8    81.5    20.7
2004 05 02    09 01.83   +26 38.3    0.099    1.010    88.4    86.0    20.8
2004 05 03    08 47.23   +28 20.1    0.098    1.002    83.8    90.6    21.0
2004 05 04    08 32.10   +29 56.3    0.098    0.995    79.3    95.1    21.2
2004 05 05    08 16.51   +31 25.6    0.099    0.987    74.8    99.7    21.4
2004 05 06    08 00.57   +32 46.8    0.100    0.980    70.3   104.2    21.6
2004 05 07    07 44.40   +33 59.0    0.101    0.972    65.8   108.7    21.8
2004 05 08    07 28.14   +35 01.6    0.102    0.965    61.5   113.2    22.1
2004 05 09    07 11.92   +35 54.2    0.104    0.957    57.3   117.5    22.4
2004 05 10    06 55.90   +36 36.7    0.106    0.950    53.2   121.7    22.8
2004 05 11    06 40.21   +37 09.6    0.109    0.943    49.2   125.8    23.2
2004 05 12    06 24.97   +37 33.3    0.112    0.935    45.4   129.8    23.6
2004 05 13    06 10.28   +37 48.5    0.115    0.928    41.7   133.6    24.0
2004 05 14    05 56.22   +37 56.1    0.118    0.921    38.2   137.2    24.5
2004 05 15    05 42.85   +37 56.8    0.122    0.913    34.9   140.7    25.0

Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-H34

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