Printer-friendly version

IAU Minor Planet Center

Minor Planet Center

MPEC 2008-O46 : COMET C/2008 N1 (HOLMES)

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


Read MPEC 2008-O45 Read MPEC 2008-O47


M.P.E.C. 2008-O46                                Issued 2008 July 29, 17:52 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 N1 (HOLMES)

Observations:
    CK08N010  C2008 07 26.61572 23 29 09.00 +16 40 15.9          19.1 N EO046372
    CK08N010  C2008 07 26.62360 23 29 08.57 +16 40 18.5          19.1 N EO046372
    CK08N010  C2008 07 26.90679 23 28 53.83 +16 41 44.0          19.4 N EO046A77
    CK08N010  C2008 07 26.90988 23 28 53.77 +16 41 42.5          18.1 N EO046A77
    CK08N010  C2008 07 26.91762 23 28 53.44 +16 41 44.4          19.9 N EO046A77
    CK08N010  C2008 07 26.92534 23 28 52.99 +16 41 46.8          18.8 N EO046A77
    CK08N010  C2008 07 28.31444 23 27 39.70 +16 48 32.1          19.0 T EO046703
    CK08N010  C2008 07 28.32089 23 27 39.34 +16 48 33.0          19.0 T EO046703
    CK08N010  C2008 07 28.32724 23 27 38.98 +16 48 33.5          18.9 T EO046703
    CK08N010  C2008 07 28.33369 23 27 38.52 +16 48 36.8          19.1 T EO046703
    CK08N010  C2008 07 28.37397 23 27 36.50 +16 48 48.8          19.0 T EO046703
    CK08N010  C2008 07 28.38250 23 27 36.07 +16 48 50.9          18.8 T EO046703
    CK08N010  C2008 07 28.39107 23 27 35.57 +16 48 53.4          18.6 T EO046703
    CK08N010  C2008 07 28.95108 23 27 05.34 +16 51 33.5          19.3 N EO046A13
    CK08N010  C2008 07 28.96903 23 27 04.38 +16 51 38.4          18.9 N EO046A13
    CK08N010  C2008 07 28.98738 23 27 03.40 +16 51 43.8          19.2 N EO046A13
    CK08N010  C2008 07 28.99833 23 27 02.80 +16 51 46.6                 EO046246
    CK08N010  C2008 07 28.99942 23 27 02.73 +16 51 47.4                 EO046246
    CK08N010  C2008 07 29.00022 23 27 02.71 +16 51 47.3                 EO046246
    CK08N010  C2008 07 29.00098 23 27 02.67 +16 51 47.5                 EO046246
    CK08N010  C2008 07 29.00340 23 27 02.56 +16 51 48.7                 EO046246
    CK08N010  C2008 07 29.00440 23 27 02.53 +16 51 48.6                 EO046246
    CK08N010  C2008 07 29.00586 23 27 02.41 +16 51 48.5                 EO046246
    CK08N010  C2008 07 29.00660 23 27 02.34 +16 51 49.3                 EO046246
    CK08N010  C2008 07 29.00758 23 27 02.31 +16 51 49.4                 EO046246
    CK08N010  C2008 07 29.04168 23 27 00.48 +16 52 00.3          18.7 N EO046J38
    CK08N010  C2008 07 29.04596 23 27 00.21 +16 52 01.2          18.9 N EO046J38
    CK08N010  C2008 07 29.05023 23 26 59.99 +16 52 01.7          18.9 N EO046J38

Observer details:
246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope
    + CCD.
372 Geisei.  Observers T. Seki, K. Muraoka, S. Shimomoto.  0.70-m f/7
    reflector + CCD.
703 Catalina Sky Survey.  Observer R. A. Kowalski.  Measurers E. C. Beshore,
    A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
    S. M. Larson.  0.68-m Schmidt + CCD.
A13 Observatoire Naef, Marly.  Observer P. Kocher.  0.5-m f/3.3 Hypergraph
    + CCD.
A77 Observatoire Chante-Perdrix, Dauban.  Observers C. Rinner, F. Kugel.
    Measurer F. Kugel.  0.5-m f/3 reflector + CCD.
J38 Observatorio La Vara, Valdes.  Observer F. Garcia.  0.25-m f/8.1 reflector
    + CCD.

Orbital elements:
    C/2008 N1 (Holmes)
T 2009 Sept. 25.216 TT                                  MPC
q   2.78282              (2000.0)            P               Q
                   Peri.  100.755       -0.205106       -0.977931
                   Node   357.473       -0.733225       +0.180458
e   1.0            Incl.  115.534       +0.648315       -0.105293
From 84 observations 2008 July 1-29.

Ephemeris:
    C/2008 N1 (Holmes)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2008 07 23    23 32.13   +16 21.9    4.421    4.986   118.5    10.3  19.2
2008 08 02    23 23.26   +17 10.0    4.217    4.914   128.5     9.3  19.0
2008 08 12    23 12.48   +17 48.4    4.038    4.842   138.3     8.0  18.9
2008 08 22    22 59.97   +18 14.6    3.889    4.770   147.1     6.6  18.7
2008 09 01    22 46.10   +18 26.2    3.775    4.698   153.3     5.5  18.6
2008 09 11    22 31.47   +18 22.4    3.698    4.626   154.4     5.4  18.5
2008 09 21    22 16.80   +18 03.8    3.660    4.555   149.7     6.4  18.4

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-O46

Read MPEC 2008-O45 Read MPEC 2008-O47


Our Web policy. Index to the CBAT/MPC/ICQ pages.


Valid HTML 4.01!