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  • MPEC 2013-T27 : COMET C/2013 S1 (CATALINA)

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    M.P.E.C. 2013-T27                                Issued 2013 Oct. 4, 02:32 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                              COMET C/2013 S1 (CATALINA)
    
    Observations:
        CK13S010  C2013 09 28.39198 03 45 18.41 +16 32 54.0          19.0 TqET027703
        CK13S010  C2013 09 28.39872 03 45 18.03 +16 32 44.0          18.5 TqET027703
        CK13S010  C2013 09 28.40553 03 45 17.73 +16 32 32.2          18.6 TqET027703
        CK13S010  C2013 09 28.43821 03 45 16.48 +16 31 41.3          19.1 TqET027703
        CK13S010  C2013 09 28.44684 03 45 16.14 +16 31 27.0          19.3 TqET027703
        CK13S010  C2013 09 28.45653 03 45 15.70 +16 31 12.1          19.1 TqET027703
        CK13S010  C2013 09 28.46430 03 45 15.52 +16 30 59.3                qET027703
        CK13S010  C2013 09 28.46825 03 45 15.39 +16 30 52.4                qET027703
        CK13S010  C2013 09 28.47877 03 45 14.66 +16 30 36.4          19.6 TqET027703
        CK13S010  C2013 09 28.48251 03 45 14.53 +16 30 31.3          19.3 TqET027703
        CK13S010  C2013 09 28.48439 03 45 14.53 +16 30 27.4          19.6 TqET027703
        CK13S010  C2013 09 28.69791 03 45 05.99 +16 24 48.7          20.1 TqET027900
        CK13S010  C2013 09 28.70898 03 45 05.53 +16 24 31.2          20.1 TqET027900
        CK13S010  C2013 09 28.72043 03 45 05.10 +16 24 12.3          20.0 TqET027900
        CK13S010  C2013 09 28.75085003 45 03.77 +16 23 29.1          20.7 TqET027Q64
        CK13S010  C2013 09 28.75223803 45 03.72 +16 23 26.6          20.6 TqET027Q64
        CK13S010  C2013 09 28.75362003 45 03.67 +16 23 24.5          21.0 TqET027Q64
        CK13S010  C2013 09 28.75499903 45 03.61 +16 23 22.6          20.7 TqET027Q64
        CK13S010  C2013 09 28.75637803 45 03.51 +16 23 20.0          21.0 TqET027Q64
        CK13S010  C2013 09 28.75775603 45 03.47 +16 23 18.0          20.5 TqET027Q64
        CK13S010  C2013 09 28.75913703 45 03.43 +16 23 15.7          20.9 TqET027Q64
        CK13S010  C2013 09 28.76051603 45 03.37 +16 23 13.7          20.7 TqET027Q64
        CK13S010  C2013 09 28.76189303 45 03.30 +16 23 11.4          20.7 TqET027Q64
        CK13S010  C2013 09 28.76327103 45 03.21 +16 23 09.3          20.6 TqET027Q64
        CK13S010  C2013 09 28.76740603 45 03.04 +16 23 02.6          20.6 TqET027Q64
        CK13S010  C2013 09 29.07584 03 44 50.26 +16 14 47.6          20.7 ToET027033
        CK13S010  C2013 09 29.07744 03 44 50.26 +16 14 45.2          20.7 ToET027033
        CK13S010  C2013 09 29.11536 03 44 48.59 +16 13 43.8          20.7 ToET027033
        CK13S010  C2013 09 29.11696 03 44 48.59 +16 13 41.3          20.7 ToET027033
        CK13S010 |C2013 09 29.37283 03 44 37.89 +16 06 54.0                cET027H06
        CK13S010 |C2013 09 29.37522 03 44 37.83 +16 06 50.6                cET027H06
        CK13S010 |C2013 09 29.37761 03 44 37.77 +16 06 46.9          19.3 TcET027H06
        CK13S010  C2013 09 29.40240 03 44 36.70 +16 06 06.4          19.5 TqET027G96
        CK13S010  C2013 09 29.40685 03 44 36.50 +16 06 00.3          19.3 TqET027G96
        CK13S010  C2013 09 29.41111 03 44 36.29 +16 05 52.7          19.2 TqET027G96
        CK13S010  C2013 09 29.41528 03 44 36.16 +16 05 46.1          19.5 TqET027G96
        CK13S010  C2013 09 29.42613 03 44 35.60 +16 05 29.4          19.1 TqET027G96
        CK13S010  C2013 09 29.43668 03 44 35.19 +16 05 11.9          19.5 TqET027G96
        CK13S010  C2013 09 29.44734 03 44 34.65 +16 04 55.0          19.0 TqET027G96
        CK13S010  C2013 09 29.45798 03 44 34.17 +16 04 38.1          18.7 TqET027G96
        CK13S010 1C2013 09 29.59057 03 44 28.89 +16 01 09.3                cET027Q62
        CK13S010 1C2013 09 29.59219 03 44 28.85 +16 01 06.6                cET027Q62
        CK13S010 1C2013 09 29.59380 03 44 28.78 +16 01 03.8          19.2 TcET027Q62
        CK13S010  C2013 09 30.33372 03 43 56.76 +15 41 07.5          19.4 TqET027G96
        CK13S010  C2013 09 30.33462 03 43 56.69 +15 41 06.7          19.0 TqET027G96
        CK13S010  C2013 09 30.33824 03 43 56.60 +15 41 00.0          19.9 TqET027G96
        CK13S010  C2013 09 30.33917 03 43 56.50 +15 40 59.0          19.3 TqET027G96
        CK13S010  C2013 09 30.34277 03 43 56.32 +15 40 53.1          19.2 TqET027G96
        CK13S010  C2013 09 30.34369 03 43 56.30 +15 40 51.9          19.2 TqET027G96
        CK13S010  C2013 09 30.35380 03 43 55.80 +15 40 35.4          20.4 ToET027926
        CK13S010  C2013 09 30.36789 03 43 55.18 +15 40 12.5          20.5 ToET027926
        CK13S010  C2013 09 30.38201 03 43 54.58 +15 39 50.2          20.7 ToET027926
        CK13S010 KC2013 10 01.06189 03 43 24.30 +15 21 22.7          19.3 TqET027113
        CK13S010 KC2013 10 01.06865 03 43 24.05 +15 21 11.7          19.4 TqET027113
        CK13S010 KC2013 10 01.07540 03 43 23.75 +15 21 00.6          19.4 TqET027113
        CK13S010  C2013 10 01.41688 03 43 08.32 +15 11 43.2          19.0 TqET027G96
        CK13S010  C2013 10 01.42251 03 43 08.02 +15 11 34.4          19.2 TqET027G96
        CK13S010  C2013 10 01.42814 03 43 07.78 +15 11 25.3          19.1 TqET027G96
        CK13S010  C2013 10 01.43377 03 43 07.47 +15 11 15.6          19.3 TqET027G96
        CK13S010 KC2013 10 02.08597 03 42 37.41 +14 53 20.7          19.8 TqET027113
        CK13S010 KC2013 10 02.09549 03 42 37.02 +14 53 04.9          19.5 TqET027113
        CK13S010 KC2013 10 02.10503 03 42 36.57 +14 52 49.1          19.7 TqET027113
        CK13S010 !C2013 10 02.36886 03 42 24.38 +14 45 33.1          18.9 TtET027673
        CK13S010 !C2013 10 02.38245 03 42 23.71 +14 45 10.5          19.2 TtET027673
        CK13S010  C2013 10 02.94500 03 41 56.93 +14 29 35.8                qET027246
        CK13S010  C2013 10 02.94818 03 41 56.80 +14 29 29.2                qET027246
        CK13S010  C2013 10 02.94913 03 41 56.75 +14 29 27.6                qET027246
        CK13S010  C2013 10 02.94993 03 41 56.73 +14 29 25.5                qET027246
        CK13S010  C2013 10 02.95118 03 41 56.66 +14 29 23.7                qET027246
        CK13S010 KC2013 10 03.05658 03 41 51.47 +14 26 28.2          19.4 TqET027104
        CK13S010 KC2013 10 03.06445 03 41 51.07 +14 26 15.2          19.4 TqET027104
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observer B. Stecklum.  1.34-m
        f/4 Schmidt + CCD.
    104 San Marcello Pistoiese.  Observer P. Bacci.  Measurers P. Bacci, L. Tesi,
        G. Fagioli.  0.60-m f/4 reflector + CCD.
    113 Volkssternwarte Drebach, Schoenbrunn.  Observer A. Knoefel.  0.5-m f/4.6
        reflector + CCD.
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha, M. Kocer,
        M. Honkova.  Measurer M. Tichy.  1.06-m KLENOT Telescope + CCD.
    673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.
    703 Catalina Sky Survey.  Observer J.  A. Johnson.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  0.68-m Schmidt + CCD.
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  0.81-m
        f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  1.5-m reflector + CCD.
    H06 iTelescope Observatory, Mayhill.  Observer H. Sato.  0.43-m f/6.8
        astrograph + CCD + f/4.5 focal reducer.
    Q62 iTelescope Observatory, Siding Spring.  Observer H. Sato.  0.51-m f/6.8
        astrograph + CCD + f/4.5 focal reducer.
    Q64 Siding Spring-LCOGT B.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    
    Orbital elements:
        C/2013 S1 (Catalina)
    T 2013 Aug. 2.59470 TT                                  MPC
    q   2.8232242            (2000.0)            P               Q
                       Peri.  165.96554     +0.74319998     +0.11362641
                       Node   221.53330     +0.47667607     +0.60161106
    e   1.0            Incl.   83.94029     +0.46950370     -0.79066628
    From 67 observations 2013 Sept. 28-Oct. 3.
    
    Ephemeris:
        C/2013 S1 (Catalina)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2013 09 04    03 53 13.6 +25 32 32   2.4911  2.8426    99.8    20.5  19.5
    ...
    2013 09 19    03 50 22.6 +20 25 00   2.2757  2.8645   116.2    18.3  19.4
    ...
    2013 09 27    03 46 13.1 +17 09 15   2.1778  2.8794   125.6    16.4  19.3
    ...
    2013 10 03    03 41 54.2 +14 28 06   2.1157  2.8921   133.0    14.7  19.2
    2013 10 04    03 41 05.3 +14 00 08   2.1064  2.8943   134.2    14.3  19.2
    2013 10 05    03 40 14.8 +13 31 52   2.0975  2.8965   135.5    14.0  19.2
    ...
    2013 10 11    03 34 40.1 +10 36 33   2.0516  2.9108   142.9    11.9  19.2
    ...
    2013 10 19    03 26 00.3 +06 31 36   2.0129  2.9316   152.3     9.1  19.2
    ...
    2013 11 03    03 07 22.8 -01 11 00   2.0180  2.9761   161.7     6.0  19.3
    
    Gareth V. Williams           (C) Copyright 2013 MPC           M.P.E.C. 2013-T27
    

    Read MPEC 2013-T26 Read MPEC 2013-T28


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