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IAU Minor Planet Center

Minor Planet Center

MPEC 2008-R04 : COMET C/2008 Q1 (MATICIC)

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M.P.E.C. 2008-R04                                Issued 2008 Sept. 1, 00:40 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.

             Prepared using the Tamkin Foundation Computer Network

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

                           COMET C/2008 Q1 (MATICIC)

Observations:
    CK08Q010  C2008 08 21.94349 18 52 37.41 +50 07 26.1                 ER004204
    CK08Q010  C2008 08 21.99023 18 52 28.49 +50 06 43.8                 ER004204
    CK08Q010  C2008 08 22.02532 18 52 21.83 +50 06 12.2          17.5 N ER004204
    CK08Q010  C2008 08 24.80337 18 43 49.97 +49 22 50.8          17.7 T ER004106
    CK08Q010  C2008 08 24.80459 18 43 49.67 +49 22 49.8          19.2 T ER004106
    CK08Q010  C2008 08 24.80582 18 43 49.58 +49 22 48.5          17.9 T ER004106
    CK08Q010  C2008 08 24.80704 18 43 49.36 +49 22 47.7          18.9 T ER004106
    CK08Q010  C2008 08 24.80826 18 43 49.03 +49 22 46.5          17.8 T ER004106
    CK08Q010  C2008 08 24.80948 18 43 48.84 +49 22 45.1          19.1 T ER004106
    CK08Q010  C2008 08 24.81070 18 43 48.65 +49 22 44.1          18.2 T ER004106
    CK08Q010  C2008 08 24.81192 18 43 48.36 +49 22 43.5          19.3 T ER004106
    CK08Q010  C2008 08 24.82110 18 43 46.81 +49 22 33.6          17.9 T ER004215
    CK08Q010  C2008 08 24.82216 18 43 46.62 +49 22 32.5          17.8 T ER004215
    CK08Q010  C2008 08 24.82321 18 43 46.43 +49 22 31.5          17.8 T ER004215
    CK08Q010  C2008 08 24.89749 18 43 33.09 +49 21 19.1          17.5 N ER004J69
    CK08Q010  C2008 08 24.90191 18 43 32.25 +49 21 14.6          17.6 N ER004J69
    CK08Q010  C2008 08 24.90634 18 43 31.47 +49 21 10.1          17.5 N ER004J69
    CK08Q010  C2008 08 24.92200 18 43 28.62 +49 20 55.1          17.9 N ER004213
    CK08Q010  C2008 08 24.92558 18 43 27.98 +49 20 51.6          18.0 N ER004213
    CK08Q010  C2008 08 24.93151 18 43 26.92 +49 20 45.9          18.0 N ER004213
    CK08Q010  C2008 08 24.93706 18 43 25.97 +49 20 41.5          17.9 N ER004J47
    CK08Q010  C2008 08 24.93734 18 43 25.98 +49 20 41.1          18.2 N ER004J47
    CK08Q010  C2008 08 24.94092 18 43 25.32 +49 20 36.9          18.9 N ER004J47
    CK08Q010  C2008 08 25.53686 18 41 39.71 +49 10 48.3                 ER004372
    CK08Q010  C2008 08 25.54220 18 41 38.76 +49 10 43.0                 ER004372
    CK08Q010  C2008 08 25.54468 18 41 38.32 +49 10 40.6          18.0 N ER004372
    CK08Q010  C2008 08 25.80414 18 40 52.90 +49 06 20.7          18.5 T ER004461
    CK08Q010  C2008 08 25.80658 18 40 52.44 +49 06 17.8                 ER004461
    CK08Q010  C2008 08 25.80900 18 40 52.02 +49 06 16.1                 ER004461
    CK08Q010  C2008 08 25.81144 18 40 51.60 +49 06 13.5                 ER004461
    CK08Q010  C2008 08 25.90886 18 40 34.50 +49 04 35.3          17.4 N ER004J51
    CK08Q010  C2008 08 25.91195 18 40 34.04 +49 04 32.7          17.5 N ER004J51
    CK08Q010  C2008 08 25.91504 18 40 33.58 +49 04 29.5          17.2 N ER004J51
    CK08Q010  C2008 08 25.93282 18 40 30.31 +49 04 11.9          17.7 N ER004J53
    CK08Q010  C2008 08 25.93806 18 40 29.38 +49 04 06.6          17.6 N ER004J53
    CK08Q010  C2008 08 25.94277 18 40 28.54 +49 04 01.6          17.8 N ER004J53
    CK08Q010  C2008 08 26.81771 18 37 57.58 +48 49 10.9          17.2 T ER004585
    CK08Q010  C2008 08 26.82041 18 37 57.10 +48 49 09.0          17.2 T ER004585
    CK08Q010  C2008 08 26.82413 18 37 56.56 +48 49 05.0          17.1 T ER004585
    CK08Q010  C2008 08 26.82706 18 37 56.07 +48 49 01.9          17.2 T ER004585
    CK08Q010  C2008 08 26.82999 18 37 55.50 +48 48 58.7          18.4 N ER004585
    CK08Q010  C2008 08 26.83146 18 37 55.30 +48 48 56.9          18.3 N ER004585
    CK08Q010  C2008 08 26.83292 18 37 55.00 +48 48 55.4                 ER004585
    CK08Q010  C2008 08 26.83605 18 37 54.41 +48 48 51.8                 ER004585
    CK08Q010  C2008 08 26.83751 18 37 54.21 +48 48 51.7                 ER004585
    CK08Q010  C2008 08 26.83898 18 37 53.88 +48 48 48.9                 ER004585
    CK08Q010  C2008 08 26.85470 18 37 51.34 +48 48 33.4          17.8 N ER004A77
    CK08Q010  C2008 08 26.85840 18 37 50.68 +48 48 29.6          18.3 N ER004473
    CK08Q010  C2008 08 26.86091 18 37 50.27 +48 48 26.9          17.4 N ER004A77
    CK08Q010  C2008 08 26.86711 18 37 49.20 +48 48 21.0          17.8 N ER004A77
    CK08Q010  C2008 08 26.87347 18 37 48.13 +48 48 14.1          18.2 N ER004473
    CK08Q010  C2008 08 27.83169 18 35 06.53 +48 31 36.4                 ER004046
    CK08Q010  C2008 08 27.83275 18 35 06.39 +48 31 35.4                 ER004046
    CK08Q010  C2008 08 27.83352 18 35 06.22 +48 31 35.0                 ER004046
    CK08Q010  C2008 08 27.83433 18 35 06.12 +48 31 34.0                 ER004046
    CK08Q010  C2008 08 27.83514 18 35 06.02 +48 31 32.7                 ER004046
    CK08Q010  C2008 08 27.83645 18 35 05.77 +48 31 31.4                 ER004046
    CK08Q010  C2008 08 27.83725 18 35 05.60 +48 31 30.7                 ER004046
    CK08Q010  C2008 08 27.91533 18 34 52.60 +48 30 07.9          16.8 N ER004B50
    CK08Q010  C2008 08 27.91616 18 34 52.48 +48 30 08.0          17.8 N ER004J51
    CK08Q010  C2008 08 27.92072 18 34 51.65 +48 30 01.6          17.4 N ER004B50
    CK08Q010  C2008 08 27.92178 18 34 51.56 +48 30 02.1          17.6 N ER004J51
    CK08Q010  C2008 08 27.92647 18 34 50.69 +48 29 55.5          17.6 N ER004B50
    CK08Q010  C2008 08 27.92741 18 34 50.53 +48 29 56.7          17.4 N ER004J51
    CK08Q010  C2008 08 27.94405 18 34 47.71 +48 29 37.4          17.5 N ER004B50
    CK08Q010  C2008 08 27.94760 18 34 47.10 +48 29 33.2          17.7 N ER004B50
    CK08Q010  C2008 08 27.96175 18 34 44.77 +48 29 17.5          17.4 N ER004B50
    CK08Q010  C2008 08 29.87463 18 29 34.52 +47 55 02.2          17.8 N ER004213
    CK08Q010  C2008 08 29.87648 18 29 34.22 +47 55 00.1          17.8 N ER004213
    CK08Q010  C2008 08 29.87797 18 29 33.98 +47 54 58.4          17.8 N ER004213
    CK08Q010  C2008 08 29.91307 18 29 28.39 +47 54 19.6          17.5 N ER004204
    CK08Q010  C2008 08 29.91743 18 29 27.77 +47 54 15.9          17.2 N ER004J51
    CK08Q010  C2008 08 29.92253 18 29 26.90 +47 54 10.5          17.6 N ER004J51
    CK08Q010  C2008 08 29.92560 18 29 26.32 +47 54 06.8          18.6 T ER004B37
    CK08Q010  C2008 08 29.92708 18 29 26.12 +47 54 04.2          18.5 T ER004B37
    CK08Q010  C2008 08 29.92762 18 29 25.93 +47 54 05.5          18.0 N ER004J51
    CK08Q010  C2008 08 29.92932 18 29 25.75 +47 54 01.5          18.3 T ER004B37
    CK08Q010  C2008 08 29.93598 18 29 24.88 +47 53 56.4          17.5 N ER004J47
    CK08Q010  C2008 08 29.93650 18 29 24.75 +47 53 56.1          17.5 N ER004J47
    CK08Q010  C2008 08 29.93660 18 29 24.76 +47 53 55.8          17.6 N ER004J47
    CK08Q010  C2008 08 29.94141 18 29 23.85 +47 53 48.9          17.8 T ER004B37
    CK08Q010  C2008 08 29.94313 18 29 23.75 +47 53 48.3          17.4 T ER004B37
    CK08Q010  C2008 08 29.99946 18 29 14.67 +47 52 44.3                 ER004204
    CK08Q010  C2008 08 30.16215 18 28 49.20 +47 49 47.5          17.2 T ER004673
    CK08Q010  C2008 08 30.17095 18 28 47.84 +47 49 38.0                 ER004673
    CK08Q010  C2008 08 30.17581 18 28 47.07 +47 49 32.4                 ER004673
    CK08Q010  C2008 08 30.18102 18 28 46.25 +47 49 26.7                 ER004673
    CK08Q010  C2008 08 30.81539 18 27 07.44 +47 37 42.9                 ER004046
    CK08Q010  C2008 08 30.81650 18 27 07.28 +47 37 42.0                 ER004046
    CK08Q010  C2008 08 30.81736 18 27 07.15 +47 37 40.8                 ER004046
    CK08Q010  C2008 08 30.81824 18 27 06.99 +47 37 39.6                 ER004046
    CK08Q010  C2008 08 30.81910 18 27 06.87 +47 37 38.7                 ER004046
    CK08Q010  C2008 08 30.81998 18 27 06.75 +47 37 38.2                 ER004046
    CK08Q010  C2008 08 30.82081 18 27 06.60 +47 37 36.9                 ER004046
    CK08Q010  C2008 08 30.82168 18 27 06.44 +47 37 35.9                 ER004046
    CK08Q010  C2008 08 31.52407 18 25 18.91 +47 24 29.9                 ER004900
    CK08Q010  C2008 08 31.53200 18 25 17.73 +47 24 21.3          18.2 N ER004900

Observer details:
046 Klet.  Observers M. Honkova, M. Tichy.  Measurer M. Honkova.  0.57-m f/5.2
    reflector + CCD.
106 Crni Vrh.  Observer J. Skvarc.  0.6-m f/3.3 Deltagraph + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
    f/5 Schmidt-Cassegrain + CCD.
215 Buchloe.  Observer W. Hasubick.  0.44-m f/4.6 reflector + CCD.
372 Geisei.  Observers T. Seki, K. Muraoka, S. Shimomoto.  0.70-m f/7
    reflector + CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly).  Observer K. Sarneczky.
    0.60-m Schmidt + CCD.
473 Remanzacco.  Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
    V. Santini, G. Sostero.  0.45-m f/4.4 Newtonian reflector + CCD.
585 Kiev comet station.  Observer A. Baransky.  0.7-m f/4 reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.61-m f/16
    Cassegrain + CCD.
900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
A77 Observatoire Chante-Perdrix, Dauban.  Observers C. Rinner, F. Kugel.
    Measurer F. Kugel.  0.5-m f/3 reflector + CCD.
B37 Obs. de L' Ametlla del Valles, Barcelona.  Observer A. Garrigos S.
    0.51-m f/4 Newtonian reflector + CCD.
B50 Corner Observatory, Durmersheim.  Observer J. Linder.  0.20-m f/4.5
    Schmidt-Cassegrain + CCD.
J47 Observatorio Nazaret.  Observer G. Muler.  0.20-m Schmidt-Cassegrain + CCD.
J51 Observatorio Atlante, Tenerife.  Observer J. A. Henriquez.  0.2-m f/9
    Cassegrain + CCD.
J53 Posadas.  Observer R. Benavides.  0.28-m f/5.0 Schmidt-Cassegrain + CCD.
J69 North Observatory, Clanfield.  Observer D. Briggs.  0.40-m f/4.57
    Newtonian reflector + CCD.

Orbital elements:
    C/2008 Q1 (Maticic)
T 2008 Dec. 29.442 TT                                   MPC
q   2.96274              (2000.0)            P               Q
                   Peri.  104.320       -0.168748       -0.975319
                   Node     9.337       -0.795411       +0.049427
e   1.0            Incl.  118.629       +0.582104       -0.215200
From 210 observations 2008 Aug. 18-31.

Ephemeris:
    C/2008 Q1 (Maticic)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2008 09 01    18 24.12   +47 15.5    2.847    3.191   100.6    18.1  17.3
2008 09 11    18 02.51   +43 56.3    2.908    3.156    94.8    18.5  17.3
2008 09 21    17 46.91   +40 29.3    2.988    3.124    88.3    18.7  17.3
2008 10 01    17 36.27   +37 08.8    3.081    3.094    81.4    18.7  17.3
2008 10 11    17 29.50   +34 03.7    3.179    3.067    74.5    18.3  17.4
2008 10 21    17 25.67   +31 18.7    3.276    3.043    67.8    17.6  17.4

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-R04

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