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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-J67 : 2005 JT108

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M.P.E.C. 2005-J67                                Issued 2005 May 15, 09:44 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 JT108

Observations:
     K05JA8T* C2005 05 14.46031 10 49 54.93 -24 26 42.3          18.9 R EJ067E12
     K05JA8T  C2005 05 14.46838 10 49 58.04 -24 26 40.0          18.9 R EJ067E12
     K05JA8T  C2005 05 14.47647 10 50 01.09 -24 26 38.3          18.8 R EJ067E12
     K05JA8T  C2005 05 14.48454 10 50 04.23 -24 26 36.1          18.3 R EJ067E12
     K05JA8T  C2005 05 14.53580 10 50 24.09 -24 26 24.2          19.3 R EJ067E12
     K05JA8T  C2005 05 14.53668 10 50 24.35 -24 26 23.6          19.5 R EJ067E12
     K05JA8T  C2005 05 14.54112 10 50 26.03 -24 26 22.4          19   R EJ067E12
     K05JA8T  C2005 05 14.54303 10 50 26.76 -24 26 21.9          19   R EJ067E12
     K05JA8T  C2005 05 14.54485 10 50 27.45 -24 26 21.9          19   R EJ067E12
     K05JA8T 5C2005 05 15.15104 10 54 24.23 -24 24 31.9          19.7 R EJ067673
     K05JA8T 5C2005 05 15.15509 10 54 25.66 -24 24 31.1                 EJ067673
     K05JA8T 5C2005 05 15.16146 10 54 28.01 -24 24 29.9                 EJ067673
     K05JA8T 5C2005 05 15.16736 10 54 30.23 -24 24 28.8                 EJ067673
     K05JA8T  C2005 05 15.36394 10 55 45.53 -24 23 12.0          19.1 R EJ067474
     K05JA8T  C2005 05 15.36813 10 55 47.11 -24 23 10.0          19.1 R EJ067474
     K05JA8T  C2005 05 15.37231 10 55 48.69 -24 23 09.7          19.3 R EJ067474
     K05JA8T  C2005 05 15.37650 10 55 50.24 -24 23 08.0          19.5 R EJ067474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  0.6-m f/6.4
    reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
E12 Siding Spring Survey.  Observer G. J. Garradd.  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.  0.5-m Uppsala Schmidt + CCD.

Orbital elements:
2005 JT108
Epoch 2005 May 10.0 TT = JDT 2453500.5                  MPC
M  30.35465              (2000.0)            P               Q
n   0.45508262     Peri.  201.48806     -0.61940408     -0.77112327
a   1.6739503      Node   287.09060     +0.74088422     -0.51208067
e   0.5422775      Incl.    8.86700     +0.25967126     -0.37834150
P   2.17           H   19.6           G   0.15
From 17 observations 2005 May 14-15.

Ephemeris:
2005 JT108               a,e,i = 1.67, 0.54, 9                   q = 0.7662
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 05 10    10 18.18   -24 33.4    0.315    1.168   112.8    52.8    19.4
2005 05 20    11 22.92   -23 59.3    0.397    1.254   119.1    44.8    19.8
2005 05 30    12 08.88   -22 55.3    0.499    1.339   120.7    40.6    20.3
2005 06 09    12 43.50   -22 00.8    0.615    1.421   119.3    38.5    20.9
2005 06 19    13 11.53   -21 25.1    0.744    1.502   116.2    37.4    21.4
2005 06 29    13 35.64   -21 07.2    0.884    1.579   112.2    36.6    21.8

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-J67

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