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  • MPEC 1999-T35 : 1999 TF5

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    M.P.E.C. 1999-T35                                Issued 1999 Oct. 7, 18:57 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.
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       1999 TF5
    
    Observations:
         J99T05F* C1999 10 03.23218 23 44 04.60 +19 32 42.6          19.2        704
         J99T05F  C1999 10 03.24265 23 44 04.25 +19 31 54.2          19.5        704
         J99T05F  C1999 10 03.25311 23 44 03.92 +19 31 06.9          19.6        704
         J99T05F  C1999 10 03.26356 23 44 03.62 +19 30 20.4          19.7        704
         J99T05F  C1999 10 04.22347 23 43 47.43 +18 18 52.5          18.8        704
         J99T05F  C1999 10 04.25016 23 43 46.84 +18 16 55.5          19.5        704
         J99T05F  C1999 10 04.26351 23 43 46.46 +18 15 56.1          19.5        704
         J99T05F  C1999 10 04.27689 23 43 46.15 +18 14 57.8          19.1        704
         J99T05F  C1999 10 04.76296 23 43 39.65 +17 39 42.0                      557
         J99T05F  C1999 10 04.76553 23 43 39.60 +17 39 31.6                      557
         J99T05F  C1999 10 04.76682 23 43 39.57 +17 39 25.8                      557
         J99T05F  C1999 10 04.86043 23 43 37.80 +17 32 44.8          17.9 R      046
         J99T05F  C1999 10 04.86199 23 43 37.76 +17 32 39.1                      046
         J99T05F  C1999 10 04.86329 23 43 37.77 +17 32 33.4                      046
         J99T05F  C1999 10 04.86453 23 43 37.64 +17 32 28.7                      046
         J99T05F  C1999 10 05.27778 23 43 31.48 +17 03 19.0          16.4        704
         J99T05F  C1999 10 05.29144 23 43 31.21 +17 02 21.5          17.2        704
         J99T05F  C1999 10 05.30507 23 43 30.93 +17 01 23.6          16.8        704
         J99T05F  C1999 10 05.31897 23 43 30.61 +17 00 24.7          17.3        704
         J99T05F  C1999 10 05.33269 23 43 30.37 +16 59 26.9          17.0        704
         J99T05F  C1999 10 05.77646 23 43 25.88 +16 28 30.4                      557
         J99T05F  C1999 10 05.77809 23 43 25.82 +16 28 23.6                      557
         J99T05F  C1999 10 05.77976 23 43 25.79 +16 28 17.3                      557
         J99T05F  C1999 10 05.78141 23 43 25.77 +16 28 09.1                      557
         J99T05F  C1999 10 05.78471 23 43 25.68 +16 27 56.1                      557
         J99T05F  C1999 10 06.94002 23 43 12.20 +15 10 12.0                      118
         J99T05F  C1999 10 06.94214 23 43 12.21 +15 10 03.4          17.8 R      046
         J99T05F  C1999 10 06.94359 23 43 12.12 +15 09 58.0          17.9 R      118
         J99T05F  C1999 10 06.94361 23 43 12.14 +15 09 58.1                      046
         J99T05F  C1999 10 06.94519 23 43 12.12 +15 09 51.9                      046
         J99T05F  C1999 10 06.94677 23 43 12.13 +15 09 45.7                      046
         J99T05F  C1999 10 06.95016 23 43 12.05 +15 09 32.1                      118
         J99T05F  C1999 10 06.99144 23 43 11.42 +15 06 50.7                      595
         J99T05F  C1999 10 06.99391 23 43 11.43 +15 06 39.3                      595
         J99T05F  C1999 10 07.00228 23 43 11.34 +15 06 07.4          18.7 V      595
    
    Observer details:
    046 Klet.  Observers M. Tichy, Z. Moravec.  0.57-m f/5.2 reflector + CCD.
    118 Modra.  Observers L. Kornos, J. Toth.  0.6-m f/5.5 reflector + CCD.
    557 Ondrejov.  Observers L. Sarounova, P. Kusnirak.  0.65-m f/3.6 reflector
        + CCD.
    595 Farra d'Isonzo.  Observers A. Toso, E. Pettarin.  0.40-m f/4.5 reflector
        + CCD
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
        M. Bezpalko, M. Elowitz.  Measurers J. Stuart, H. Viggh, R. Sayer.  1.0-m
        f/2.15 reflector + CCD.
    
    Orbital elements:
    1999 TF5
    Epoch 1999 Sept. 19.0 TT = JDT 2451440.5                Williams
    M  28.38295              (2000.0)            P               Q
    n   0.38836879     Peri.   62.25897     -0.15959406     +0.97617087
    a   1.8605435      Node   200.23905     -0.98702036     -0.16048921
    e   0.6036461      Incl.   25.15331     -0.01790387     +0.14606039
    P   2.54           H   18.7           G   0.15
    From 35 observations 1999 Oct. 3-7.
    
    Ephemeris:
    1999 TF5                 a,e,i = 1.86, 0.60, 25                  q = 0.7374
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    1999 09 29    23 45.76   +25 18.6    0.376    1.353   155.4    17.9    18.2
    1999 10 04    23 43.85   +18 35.4    0.416    1.399   160.4    13.9    18.3
    1999 10 09    23 42.95   +13 00.5    0.464    1.445   160.6    13.3    18.6
    1999 10 14    23 42.96   +08 28.7    0.519    1.490   157.3    15.0    19.0
    1999 10 19    23 43.78   +04 51.8    0.581    1.535   152.4    17.5    19.4
    1999 10 24    23 45.30   +02 00.8    0.648    1.578   147.1    20.0    19.7
    1999 10 29    23 47.44   -00 12.7    0.719    1.621   141.9    22.2    20.1
    1999 11 03    23 50.13   -01 55.7    0.795    1.664   136.8    24.1    20.4
    1999 11 08    23 53.30   -03 13.8    0.875    1.705   132.0    25.6    20.7
    1999 11 13    23 56.92   -04 11.7    0.958    1.746   127.4    26.8    21.0
    1999 11 18    00 00.94   -04 52.9    1.044    1.786   122.9    27.7    21.3
    1999 11 23    00 05.30   -05 20.6    1.132    1.825   118.7    28.3    21.5
    1999 11 28    00 09.97   -05 37.1    1.223    1.864   114.6    28.8    21.8
    1999 12 03    00 14.91   -05 44.4    1.315    1.901   110.6    29.0    22.0
    1999 12 08    00 20.10   -05 44.0    1.409    1.938   106.7    29.1    22.2
    
    Gareth V. Williams           (C) Copyright 1999 MPC           M.P.E.C. 1999-T35
    

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