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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-N10 : COMET C/2005 N1 (JUELS-HOLVORCEM)

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M.P.E.C. 2005-N10                                Issued 2005 July 3, 16:09 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

                       COMET C/2005 N1 (JUELS-HOLVORCEM)

Observations:
    CK05N010  C2005 06 30.45385 03 09 19.32 +33 40 29.3          14.6 T EN010678
    CK05N010  C2005 06 30.46026 03 09 21.22 +33 40 42.7          15.4 T EN010678
    CK05N010  C2005 06 30.46644 03 09 21.78 +33 40 52.3          14.5 T EN010678
    CK05N010  C2005 07 01.45308 03 12 58.23 +34 19 10.1          14.7 T EN010678
    CK05N010  C2005 07 01.45938 03 13 00.08 +34 19 24.0          14.8 T EN010678
    CK05N010  C2005 07 02.44762 03 16 42.45 +34 57 46.1          14.6 T EN010678
    CK05N010  C2005 07 02.45425 03 16 43.30 +34 58 03.9          14.4 T EN010678
    CK05N010  C2005 07 02.46214 03 16 45.91 +34 58 27.1          14.6 T EN010678
    CK05N010  C2005 07 03.08387 03 19 07.96 +35 22 28.2          16.0 T EN010204
    CK05N010  C2005 07 03.08560 03 19 08.36 +35 22 32.3                 EN010204
    CK05N010  C2005 07 03.08734 03 19 08.76 +35 22 36.4                 EN010204
    CK05N010  C2005 07 03.09735 03 19 11.09 +35 23 00.1          16.1 T EN010204
    CK05N010  C2005 07 03.41583 03 20 25.04 +35 35 24.7          15.5 T EN010H06
    CK05N010  C2005 07 03.41870 03 20 25.71 +35 35 31.8          15.6 T EN010H06
    CK05N010  C2005 07 03.42162 03 20 26.31 +35 35 38.5          15.6 T EN010H06
    CK05N010  C2005 07 03.42463 03 20 27.11 +35 35 46.1          15.6 T EN010H06
    CK05N010  C2005 07 03.43146 03 20 28.56 +35 36 01.6          14.6 N EN010854
    CK05N010  C2005 07 03.43339 03 20 29.03 +35 36 05.9          14.6 N EN010854
    CK05N010  C2005 07 03.43531 03 20 29.46 +35 36 10.5          14.6 N EN010854
    CK05N010  C2005 07 03.43723 03 20 29.92 +35 36 15.3          14.6 N EN010854
    CK05N010  C2005 07 03.44945 03 20 32.93 +35 36 42.7          14.4 T EN010678
    CK05N010  C2005 07 03.45577 03 20 34.38 +35 37 03.6          15.0 T EN010678
    CK05N010  C2005 07 03.46209 03 20 35.61 +35 37 15.2          14.5 T EN010678

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, F. Luppi.  Measurer
    L. Buzzi.  0.60-m f/4.64 Newtonian reflector + CCD.
678 Fountain Hills.  Observers C. W. Juels, P. R. Holvorcem.  0.07-m f/2.8
    refractor + CCD.  The observations on June 30 and July 1 are prediscovery.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.
H06 New Mexico Skies Observatory.  Observer R. Hutsebaut.  0.25-m reflector
    + CCD.

Orbital elements:
    C/2005 N1 (Juels-Holvorcem)
T 2005 Aug. 21.240 TT                                   MPC
q   1.13796              (2000.0)            P               Q
                   Peri.   78.936       +0.158749       -0.986461
                   Node     3.042       +0.274320       +0.004033
e   1.0            Incl.   50.848       +0.948445       +0.163945
From 16 observations 2005 June 30-July 3.

Ephemeris:
    C/2005 N1 (Juels-Holvorcem)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2005 06 29    03 04.15   +32 44.4    1.911    1.415    46.3    31.3  14.4
2005 07 04    03 22.69   +35 58.2    1.847    1.371    46.9    32.8  14.2
2005 07 09    03 43.67   +39 12.6    1.790    1.330    47.3    34.2  14.0
2005 07 14    04 07.55   +42 22.8    1.740    1.291    47.4    35.4  13.8
2005 07 19    04 34.79   +45 22.3    1.699    1.256    47.3    36.5  13.6
2005 07 24    05 05.74   +48 02.6    1.667    1.225    47.0    37.3  13.5
2005 07 29    05 40.43   +50 14.3    1.645    1.198    46.4    37.9  13.4
2005 08 03    06 18.36   +51 47.7    1.632    1.175    45.7    38.2  13.3
2005 08 08    06 58.34   +52 35.5    1.629    1.158    44.9    38.2  13.2
2005 08 13    07 38.65   +52 34.3    1.635    1.146    43.9    37.8  13.2
2005 08 18    08 17.45   +51 46.2    1.650    1.139    42.8    37.2  13.2
2005 08 23    08 53.33   +50 17.5    1.673    1.138    41.7    36.2  13.2
2005 08 28    09 25.52   +48 17.4    1.703    1.143    40.6    35.1  13.2

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-N10

Read MPEC 2005-N09 Read MPEC 2005-N11


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