[Iaude] MPEC U15: COMET C/2017 T1 (Heinze)

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Oct 16 14:29:20 EDT 2017


M.P.E.C. 2017-U15                                Issued 2017 Oct. 16, 18:24 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                           COMET C/2017 T1 (Heinze)
 
Observations:
    CK17T010  C2017 09 28.60090 08 15 26.52 -04 02 56.9          18.2 TLEU015T08
    CK17T010  C2017 09 28.60697 08 15 26.77 -04 02 57.2          18.1 TLEU015T08
    CK17T010  C2017 09 28.61657 08 15 27.33 -04 02 57.2          18.3 TLEU015T08
    CK17T010  C2017 09 28.62385 08 15 27.67 -04 02 58.6          17.9 TLEU015T08
    CK17T010  C2017 10 02.59791 08 18 57.68 -04 06 01.3          18.2 TLEU015T08
    CK17T010  C2017 10 02.60749 08 18 58.10 -04 06 02.2          18.3 TLEU015T08
    CK17T010  C2017 10 02.61727 08 18 58.67 -04 06 01.7          18.1 TLEU015T08
    CK17T010  C2017 10 02.62465 08 18 59.04 -04 06 02.6          18.1 TLEU015T08
    CK17T010 |C2017 10 03.49142 08 19 44.39 -04 06 43.2                vEU015H06
    CK17T010 |C2017 10 03.49349 08 19 44.49 -04 06 43.3                vEU015H06
    CK17T010 |C2017 10 03.49559 08 19 44.61 -04 06 43.7          17.4 TvEU015H06
    CK17T010  C2017 10 06.48571 08 22 19.71 -04 09 00.6          17.9 ToEU015926
    CK17T010  C2017 10 06.48639 08 22 19.74 -04 09 00.7          17.4 ToEU015926
    CK17T010  C2017 10 06.49976 08 22 20.47 -04 09 00.6          18.6 ToEU015926
    CK17T010  C2017 10 06.50044 08 22 20.40 -04 09 01.3          18.8 ToEU015926
    CK17T010  C2017 10 06.51381 08 22 21.15 -04 09 01.5          18.5 ToEU015926
    CK17T010  C2017 10 06.51450 08 22 21.15 -04 09 01.5          17.5 ToEU015926
    CK17T010  C2017 10 07.48654 08 23 11.11 -04 09 45.2          18.1 ToEU015926
    CK17T010  C2017 10 07.50053 08 23 11.82 -04 09 46.2          18.6 ToEU015926
    CK17T010  C2017 10 07.51454 08 23 12.49 -04 09 46.9          18.5 ToEU015926
    CK17T010 eC2017 10 08.46682 08 24 01.21 -04 10 29.2          18.1 TqEU015H06
    CK17T010  C2017 10 08.48568 08 24 02.12 -04 10 30.0          18.3 ToEU015926
    CK17T010  C2017 10 08.48639 08 24 02.24 -04 10 29.7          18.2 ToEU015926
    CK17T010 eC2017 10 08.48685 08 24 02.24 -04 10 30.1          18.1 TqEU015H06
    CK17T010  C2017 10 08.49998 08 24 02.87 -04 10 31.0          18.3 ToEU015926
    CK17T010  C2017 10 08.50067 08 24 02.89 -04 10 31.1          18.4 ToEU015926
    CK17T010  C2017 10 08.51426 08 24 03.66 -04 10 30.6          18.2 ToEU015926
    CK17T010  C2017 10 08.51498 08 24 03.64 -04 10 31.0          18.1 ToEU015926
    CK17T010 #C2017 10 09.17638 08 24 37.47 -04 10 58.8                UEU015G40
    CK17T010 #C2017 10 09.19413 08 24 38.38 -04 10 59.9          18.0 TUEU015G40
    CK17T010 9C2017 10 09.23504 08 24 40.41 -04 11 01.7          17.9 TUEU015G40
    CK17T010 9C2017 10 09.24104 08 24 40.68 -04 11 02.3          17.9 TUEU015G40
    CK17T010 9C2017 10 09.24628 08 24 40.90 -04 11 02.3          17.9 TUEU015G40
    CK17T010 4C2017 10 09.50285 08 24 54.05 -04 11 13.0          18.6 TQEU015U69
    CK17T010 4C2017 10 09.50627 08 24 54.21 -04 11 13.4          18.9 TQEU015U69
    CK17T010 4C2017 10 09.50800 08 24 54.30 -04 11 13.6          18.8 TQEU015U69
    CK17T010 4C2017 10 09.50968 08 24 54.33 -04 11 13.8          18.9 TQEU015U69
    CK17T010 4C2017 10 09.51144 08 24 54.37 -04 11 14.1          17.8 TQEU015U69
    CK17T010 KC2017 10 10.06799 08 25 22.57 -04 11 38.5          17.4 TqEU015585
    CK17T010 KC2017 10 10.06948 08 25 22.66 -04 11 38.6          17.3 TqEU015585
    CK17T010 KC2017 10 10.07265 08 25 22.83 -04 11 38.5          17.3 TqEU015585
    CK17T010  C2017 10 10.50122 08 25 44.53 -04 11 55.3          17.8 ToEU015926
    CK17T010  C2017 10 10.50191 08 25 44.45 -04 11 55.9          18.4 ToEU015926
    CK17T010  C2017 10 10.50806 08 25 44.91 -04 11 55.4          18.2 ToEU015926
    CK17T010  C2017 10 10.50874 08 25 44.92 -04 11 55.6          18.8 ToEU015926
    CK17T010  C2017 10 10.51488 08 25 45.24 -04 11 56.4          17.6 ToEU015926
    CK17T010  C2017 10 10.51558 08 25 45.26 -04 11 56.5          18.1 ToEU015926
    CK17T010 KC2017 10 11.25170 08 26 22.33 -04 12 26.6          17.8 TqEU015J22
    CK17T010 KC2017 10 11.25584 08 26 22.60 -04 12 26.2          18.0 TqEU015J22
    CK17T010 KC2017 10 11.25992 08 26 22.68 -04 12 27.0          17.9 TqEU015J22
    CK17T010  C2017 10 11.47611 08 26 33.51 -04 12 35.8          16.7 TUEU015703
    CK17T010  C2017 10 11.48106 08 26 33.67 -04 12 37.2          16.6 TUEU015703
    CK17T010  C2017 10 11.48601 08 26 34.00 -04 12 36.0          16.7 TUEU015703
    CK17T010  C2017 10 11.49095 08 26 34.23 -04 12 37.4          16.8 TUEU015703
    CK17T010 KC2017 10 12.16773 08 27 08.23 -04 13 03.2          16.8 TUEU015587
    CK17T010 KC2017 10 12.18077 08 27 08.78 -04 13 04.4                UEU015587
    CK17T010 $C2017 10 12.50951 08 27 25.39 -04 13 16.3          18.0 TqEU015U69
    CK17T010 $C2017 10 12.51272 08 27 25.57 -04 13 16.0          18.1 TqEU015U69
    CK17T010 |C2017 10 12.71481 08 27 35.54 -04 13 20.8          17.8 ToEU015Q62
    CK17T010 |C2017 10 12.72442 08 27 36.03 -04 13 20.8          17.8 ToEU015Q62
    CK17T010 |C2017 10 12.73410 08 27 36.54 -04 13 22.0          17.9 ToEU015Q62
    CK17T010 KC2017 10 13.13578 08 27 56.56 -04 13 40.7                UEU015204
    CK17T010 KC2017 10 13.14640 08 27 57.10 -04 13 41.2                UEU015204
    CK17T010 KC2017 10 13.15693 08 27 57.62 -04 13 41.2          18.6 TUEU015204
    CK17T010 KC2017 10 13.42179 08 28 10.87 -04 13 51.0          18.6 TuEU015850
    CK17T010 KC2017 10 13.43572 08 28 11.47 -04 13 51.1          18.0 TuEU015850
    CK17T010 KC2017 10 13.45008 08 28 11.98 -04 13 51.2          18.5 TuEU015850
    CK17T010 KC2017 10 15.12114 08 29 34.62 -04 14 51.4          18.2 TtEU015L04
    CK17T010 KC2017 10 15.12675 08 29 34.94 -04 14 51.3          18.3 TqEU015A71
    CK17T010 KC2017 10 15.12707 08 29 34.90 -04 14 52.1          18.3 TtEU015L04
    CK17T010 KC2017 10 15.13170 08 29 35.19 -04 14 51.5          18.5 TqEU015A71
    CK17T010 KC2017 10 15.13609 08 29 35.40 -04 14 52.1          18.5 TqEU015A71
    CK17T010 KC2017 10 15.15302 08 29 36.24 -04 14 52.6          18.6 ToEU015K88
    CK17T010 KC2017 10 15.15519 08 29 36.33 -04 14 52.5          18.5 ToEU015K88
    CK17T010 KC2017 10 15.15739 08 29 36.42 -04 14 52.6          18.8 ToEU015K88
    CK17T010 KC2017 10 15.15956 08 29 36.55 -04 14 52.9          18.3 ToEU015K88
    CK17T010 KC2017 10 16.13095 08 30 24.10 -04 15 24.1          18.5 ToEU015K88
    CK17T010 KC2017 10 16.13523 08 30 24.30 -04 15 24.2          18.6 ToEU015K88
    CK17T010 KC2017 10 16.13728 08 30 24.21 -04 15 24.6          17.3 TqEU015215
    CK17T010 KC2017 10 16.13857 08 30 24.35 -04 15 23.6          17.0 TqEU015215
    CK17T010 KC2017 10 16.13985 08 30 24.41 -04 15 24.9          17.6 TqEU015215
    CK17T010 KC2017 10 16.14379 08 30 24.69 -04 15 24.5          18.7 ToEU015K88
    CK17T010 KC2017 10 16.14576 08 30 24.79 -04 15 24.6          18.2 TuEU015118
    CK17T010 KC2017 10 16.14806 08 30 24.91 -04 15 24.7          18.6 ToEU015K88
    CK17T010 KC2017 10 16.15045 08 30 24.99 -04 15 24.7          18.0 TuEU015118
    CK17T010 KC2017 10 16.15234 08 30 25.10 -04 15 24.8          18.7 ToEU015K88
    CK17T010 KC2017 10 16.15514 08 30 25.22 -04 15 24.9          17.8 TuEU015118
 
Observer details:
118 Modra.  Observer S. Gajdos.  0.6-m f/5.5 reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
215 Buchloe.  Observer W. Hasubick.  0.44-m f/4.6 reflector + CCD.
585 Kyiv comet station.  Observers A. Baransky, A. Simon.  Measurer
    A. Baransky.  0.7-m f/4 reflector + CCD.
587 Sormano.  Observer G. Ventre.  Measurer P. Sicoli.  0.5-m f/6.8 reflector
    + CCD.
703 Catalina Sky Survey.  Observer D. C. Fuls.  Measurers E. J. Christensen,
    D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
    0.68-m Schmidt + 10K CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.  0.3-m f/7.6
    Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
A71 Stixendorf.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
    Measurer M. Jaeger.  0.3-m f/4 reflector + CCD.
G40 Slooh.com Canary Islands Observatory.  Observers B. Lutkenhoner,
    J. L. Tuten.  0.43-m f/6.8 Corrected Dall-Kirkham + CCD, 0.5-m f/6.8
    reflector + CCD.
H06 iTelescope Observatory, Mayhill.  Observers H. Sato, A. Valvasori.  0.43-m
    f/6.8 reflector + CCD, 0.51-m f/6.8 astrograph + CCD + f/4.5 focal reducer.
J22 Tacande Observatory, La Palma.  Observer K. Hills.  0.5-m f/2.9 astrograph
    + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD,
    1.02-m Ritchey-Chretien + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5.0
    reflector + CCD.
Q62 iTelescope Observatory, Siding Spring.  Observers S. Foglia, L. Buzzi,
    P. Concari, C. Cremaschini, G. Galli, M. Tombelli.  0.15-m f/7 refractor
    + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, A. Heinze, H. Weiland,
    B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
    f/2.0 Schmidt + CCD.
U69 iTelescope SRO Observatory, Auberry.  Observers E. Bryssinck, M. Urbanik.
    0.61-m f/6.5 astrograph + CCD, 0.62-m f/6.5 astrograph + CCD.
 
Orbital elements:
    C/2017 T1 (Heinze)
T 2018 Feb. 21.41064 TT                                 MPCW
q   0.5794553            (2000.0)            P               Q
                   Peri.   96.93843     +0.14394127     +0.19521677
                   Node   102.19125     -0.47677108     -0.84538709
e   1.0            Incl.   97.01083     +0.86716218     -0.49720326
>From 87 observations 2017 Sept. 28-Oct. 16.

Ephemeris:
    C/2017 T1 (Heinze)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2017 09 16    08 04 02.4 -03 54 41   3.2432  2.7580    53.0    16.9  19.5
...
2017 10 01    08 17 33.4 -04 04 46   2.8612  2.5600    62.6    20.3  18.9
...
2017 10 09    08 24 28.2 -04 10 50   2.6447  2.4522    68.0    22.2  18.5
...
2017 10 15    08 29 28.5 -04 14 45   2.4772  2.3703    72.2    23.6  18.2
2017 10 16    08 30 17.5 -04 15 17   2.4489  2.3565    72.9    23.8  18.2
2017 10 17    08 31 06.1 -04 15 47   2.4204  2.3428    73.6    24.1  18.1
...
2017 10 23    08 35 50.1 -04 17 41   2.2478  2.2595    77.9    25.5  17.8
...
2017 10 31    08 41 44.3 -04 15 39   2.0127  2.1469    83.9    27.4  17.3
...
2017 11 15    08 51 06.0 -03 44 16   1.5610  1.9307    95.8    30.6  16.3

Gareth V. Williams           (C) Copyright 2017 MPC           M.P.E.C. 2017-U15




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