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    • MPEC 2004-T42 : 2004 TW11

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    M.P.E.C. 2004-T42                                Issued 2004 Oct. 10, 17:01 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

                                   2004 TW11

Observations:
     K04T11W  C2004 10 09.20094 00 36 12.26 -04 43 44.2          18.8   ET042704
     K04T11W  C2004 10 09.21191 00 36 09.80 -04 42 20.7          18.7   ET042704
     K04T11W  C2004 10 09.22289 00 36 07.42 -04 40 56.4          18.9   ET042704
     K04T11W  C2004 10 09.23386 00 36 04.98 -04 39 32.4          18.8   ET042704
     K04T11W  C2004 10 09.24488 00 36 02.54 -04 38 09.2          19.6   ET042704
     K04T11W* C2004 10 09.27991 00 35 55.30 -04 33 40.3          18.6 R ET042699
     K04T11W  C2004 10 09.29290 00 35 52.28 -04 32 01.0                 ET042699
     K04T11W  C2004 10 09.30589 00 35 49.41 -04 30 19.9                 ET042699
     K04T11W  C2004 10 09.31888 00 35 46.52 -04 28 38.7                 ET042699
     K04T11W  C2004 10 09.41322 00 35 25.87 -04 16 24.1          18.5 R ET042699
     K04T11W  C2004 10 09.41648 00 35 25.11 -04 15 59.6                 ET042699
     K04T11W  C2004 10 09.41972 00 35 24.50 -04 15 33.1                 ET042699
     K04T11W  C2004 10 09.42296 00 35 23.74 -04 15 08.0                 ET042699
     K04T11W  C2004 10 09.42681 00 35 22.86 -04 14 37.5          18.6 R ET042699
     K04T11W  C2004 10 09.43168 00 35 21.98 -04 13 57.7                 ET042699
     K04T11W  C2004 10 09.43211 00 35 21.44 -04 13 51.9          18.4 R ET042H06
     K04T11W  C2004 10 09.43487 00 35 20.81 -04 13 28.6          19.1 R ET042H06
     K04T11W  C2004 10 09.43655 00 35 20.87 -04 13 20.0                 ET042699
     K04T11W  C2004 10 09.43761 00 35 20.26 -04 13 11.0          18.6 R ET042H06
     K04T11W  C2004 10 09.44142 00 35 19.92 -04 12 43.2                 ET042699
     K04T11W 5C2004 10 10.19618 00 33 05.89 -02 31 18.7          18.7 R ET042673
     K04T11W  C2004 10 10.19663 00 33 03.50 -02 31 25.0          18.5 R ET042734
     K04T11W  C2004 10 10.19970 00 33 02.76 -02 30 59.5          19.7 R ET042734
     K04T11W 5C2004 10 10.20243 00 33 04.54 -02 30 28.2                 ET042673
     K04T11W  C2004 10 10.20277 00 33 02.03 -02 30 33.5          20.1 R ET042734
     K04T11W 5C2004 10 10.20567 00 33 03.76 -02 30 01.2                 ET042673
     K04T11W  C2004 10 10.20585 00 33 01.35 -02 30 08.6          19.2 R ET042734
     K04T11W 5C2004 10 10.21238 00 33 02.21 -02 29 05.0                 ET042673
     K04T11W  C2004 10 10.35201 00 32 28.32 -02 09 33.3          18.4 R ET042651
     K04T11W  C2004 10 10.35338 00 32 28.02 -02 09 22.2          18.7 R ET042651
     K04T11W  C2004 10 10.35455 00 32 27.71 -02 09 11.9          19.0 R ET042651

Observer details:
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer M. E. Van Ness.  0.59-m LONEOS
    Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
    H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
    1.0-m f/2.15 reflector + CCD.
734 Farpoint Observatory.  Observer G. Hug.  0.4-m f/6 Schmidt-Cassegrain
    + CCD.
H06 New Mexico Skies Observatory.  Observer R. Hutsebaut.  0.25-m reflector
    + CCD.

Orbital elements:
2004 TW11
Epoch 2004 Oct. 2.0 TT = JDT 2453280.5                  MPC
M 329.24122              (2000.0)            P               Q
n   0.60985309     Peri.   42.62731     +0.48683350     -0.87155823
a   1.3771647      Node    18.47859     +0.74386305     +0.37877887
e   0.2711719      Incl.   10.56859     +0.45788744     +0.31130825
P   1.62           H   23.9           G   0.15
From 31 observations 2004 Oct. 9-9.

Ephemeris:
2004 TW11                a,e,i = 1.38, 0.27, 11                  q = 1.0037
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 10 02    00 53.44   -16 10.7    0.100    1.095   159.6    18.6    20.1
2004 10 07    00 42.37   -08 59.6    0.082    1.079   165.3    13.6    19.4
2004 10 12    00 26.82   +01 57.8    0.068    1.065   168.0    11.3    18.9
2004 10 17    00 05.11   +17 33.5    0.059    1.051   158.1    20.7    18.9
2004 10 22    23 34.53   +36 13.7    0.056    1.039   140.9    37.2    19.2
2004 10 27    22 50.31   +53 20.7    0.060    1.029   124.0    53.2    19.8
2004 11 01    21 45.54   +65 23.0    0.070    1.020   111.4    65.0    20.5
2004 11 06    20 17.91   +71 58.3    0.083    1.013   103.1    72.4    21.0
2004 11 11    18 43.65   +74 21.7    0.097    1.008    98.0    76.6    21.5

Kyle E. Smalley              (C) Copyright 2004 MPC           M.P.E.C. 2004-T42

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