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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-J34 : 2005 HA8

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M.P.E.C. 2005-J34                                Issued 2005 May  9, 11:26 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

                                   2005 HA8

Observations:
     K05H08A* C2005 04 17.40547 16 31 06.45 +14 00 02.0          19.4 R EJ034703
     K05H08A  C2005 04 17.41357 16 31 06.75 +14 00 07.2          19.9 R EJ034703
     K05H08A  C2005 04 17.42161 16 31 07.15 +14 00 12.3          18.9 R EJ034703
     K05H08A  C2005 04 17.42958 16 31 07.47 +14 00 16.7          19.7 R EJ034703
     K05H08A ,C2005 05 03.42339 16 40 32.48 +15 54 46.2          18.8 R EJ034695
     K05H08A ,C2005 05 03.44279 16 40 32.66 +15 54 50.2                 EJ034695
     K05H08A  C2005 05 07.06622 16 41 19.83 +16 03 35.0          18.7 R EJ034493
     K05H08A  C2005 05 07.11506 16 41 19.88 +16 03 38.4          18.7 R EJ034493
     K05H08A IC2005 05 07.98123 16 41 27.21 +16 04 16.5                 EJ034J95
     K05H08A  C2005 05 08.05484 16 41 27.25 +16 04 20.0          18.8 R EJ034J95
     K05H08A 5C2005 05 08.28171 16 41 29.36 +16 04 30.9          19.6 R EJ034673
     K05H08A 5C2005 05 08.28380 16 41 29.35 +16 04 31.0                 EJ034673
     K05H08A  C2005 05 08.30744 16 41 29.17 +16 04 32.5          19.9 R EJ034333
     K05H08A  C2005 05 08.31556 16 41 29.16 +16 04 32.6          19.7 R EJ034333
     K05H08A  C2005 05 08.32388 16 41 29.12 +16 04 33.3          19.2 R EJ034333
     K05H08A  C2005 05 08.33217 16 41 28.56 +16 04 32.7          18.9 V EJ034850
     K05H08A  C2005 05 08.33219 16 41 29.12 +16 04 33.7          19.2 R EJ034333
     K05H08A 5C2005 05 08.34352 16 41 29.26 +16 04 33.0                 EJ034673
     K05H08A  C2005 05 08.34670 16 41 28.55 +16 04 32.5          19.2 V EJ034850
     K05H08A 5C2005 05 08.34861 16 41 29.26 +16 04 33.1                 EJ034673
     K05H08A  C2005 05 08.36123 16 41 28.51 +16 04 32.7          19.1 V EJ034850
     K05H08A  C2005 05 08.37576 16 41 28.48 +16 04 32.6          19.4 V EJ034850
     K05H08A  C2005 05 08.39029 16 41 28.46 +16 04 33.0          19.1 V EJ034850
     K05H08A  C2005 05 08.40044 16 41 28.85 +16 04 34.5          19.0 R EJ034448
     K05H08A  C2005 05 08.41059 16 41 28.79 +16 04 34.4          18.7 R EJ034448
     K05H08A  C2005 05 08.42037 16 41 28.80 +16 04 34.4          18.9 R EJ034448
     K05H08A  C2005 05 09.01437 16 41 32.45 +16 04 27.2          19.3 R EJ034J95
     K05H08A  C2005 05 09.07193 16 41 32.32 +16 04 26.7          19.0 R EJ034J95
     K05H08A 5C2005 05 09.35880 16 41 33.67 +16 04 26.1          19.5 R EJ034673
     K05H08A 5C2005 05 09.38600 16 41 33.54 +16 04 25.5                 EJ034673

Observer details:
333 Desert Eagle Observatory.  Observer W. K. Y. Yeung.  0.45-m f/3
    Schmidt-Cassegrain + CCD.
448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
    Schmidt-Cassegrain + CCD.
493 Calar Alto.  Observers M. Busch, F. Hormuth, M. Kretlow.  1.52-m f/8
    reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
695 Kitt Peak.  Observers D. E. Trilling, A. S. Rivkin, T. Spahr,
    C. Hergenrother, S. J. Kortenkamp, C. A. Thomas.  0.9-m reflector + CCD.
703 Catalina Sky Survey.  Observer E. Beshore.  Measurers E. C. Beshore,
    C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
    S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.  0.30-m f/5.8
    Schmidt-Cassegrain + 1K CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.30-m f/6.3 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2005 HA8
Epoch 2005 Apr. 20.0 TT = JDT 2453480.5                 MPC
M 327.65218              (2000.0)            P               Q
n   0.42860324     Peri.  172.93056     +0.09457843     +0.96947084
a   1.7422043      Node   102.30844     -0.92433091     +0.16990760
e   0.2860872      Incl.   13.38865     -0.36968539     -0.17679848
P   2.30           H   19.5           G   0.15
From 30 observations 2005 Apr. 17-May 9.

Ephemeris:
2005 HA8                 a,e,i = 1.74, 0.29, 13                  q = 1.2438
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 05 10    16 41.58   +16 04.1    0.382    1.322   139.2    29.9    19.3
2005 05 20    16 40.15   +15 08.3    0.339    1.298   142.6    28.3    19.0
2005 05 30    16 35.92   +12 21.4    0.305    1.277   145.8    26.5    18.6
2005 06 09    16 30.40   +07 19.1    0.279    1.261   148.3    25.0    18.4
2005 06 19    16 26.06   +00 00.4    0.265    1.250   148.9    24.8    18.2
2005 06 29    16 25.30   -08 54.2    0.263    1.245   146.5    26.8    18.3
2005 07 09    16 29.93   -18 12.1    0.275    1.244   141.7    30.5    18.5
2005 07 19    16 41.19   -26 40.5    0.300    1.250   135.9    34.5    18.8
2005 07 29    16 59.17   -33 35.0    0.337    1.260   130.3    37.9    19.2
2005 08 08    17 23.26   -38 41.8    0.383    1.276   125.5    40.3    19.5
2005 08 18    17 52.33   -42 05.4    0.438    1.296   121.4    41.8    19.9
2005 08 28    18 24.57   -43 57.2    0.499    1.320   117.9    42.6    20.2
2005 09 07    18 58.20   -44 30.8    0.568    1.348   114.7    42.8    20.6
2005 09 17    19 31.72   -44 00.3    0.643    1.379   111.7    42.7    20.9
2005 09 27    20 03.97   -42 39.5    0.724    1.412   108.7    42.3    21.2
2005 10 07    20 34.42   -40 40.3    0.812    1.447   105.6    41.7    21.5
2005 10 17    21 02.94   -38 13.0    0.906    1.484   102.4    41.0    21.8
2005 10 27    21 29.57   -35 26.3    1.007    1.522    99.1    40.2    22.0

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-J34

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