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  • MPEC 2012-T83 : 2012 TT145

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    M.P.E.C. 2012-T83                                Issued 2012 Oct. 14, 21:36 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
    
                                      2012 TT145
    
    Observations:
         K12TE5T  C2012 08 28.41751 02 58 45.80 +16 14 52.8          21.1 VrET083G96
         K12TE5T  C2012 08 28.42266 02 58 46.16 +16 15 01.1          20.7 VrET083G96
         K12TE5T  C2012 08 28.42793 02 58 46.56 +16 15 09.3          20.8 VrET083G96
         K12TE5T  C2012 08 28.43318 02 58 46.95 +16 15 18.0          21.0 VrET083G96
         K12TE5T* C2012 10 10.55728602 55 33.024+29 30 40.84         20.7 rLET083F51
         K12TE5T  C2012 10 10.56919602 55 31.910+29 30 46.16         20.7 rLET083F51
         K12TE5T  C2012 10 10.58185402 55 30.739+29 30 52.11         20.6 iLET083F51
         K12TE5T KC2012 10 11.25247402 54 34.18 +29 36 00.9          20.3 VrET083H21
         K12TE5T KC2012 10 11.27613402 54 31.98 +29 36 13.3          20.4 VrET083H21
         K12TE5T  C2012 10 11.36245 02 54 24.28 +29 36 53.3          20.4 RoET083H01
         K12TE5T  C2012 10 11.36826 02 54 23.73 +29 36 55.9          20.2 RoET083H01
         K12TE5T  C2012 10 11.38209 02 54 22.43 +29 37 02.2          20.1 RoET083H01
         K12TE5T  C2012 10 11.39022 02 54 21.66 +29 37 05.8          20.2 RoET083H01
         K12TE5T %C2012 10 11.45873502 54 16.27 +29 37 40.5          20.4 RtET083F65
         K12TE5T %C2012 10 11.46127102 54 16.02 +29 37 41.6          20.6 RtET083F65
         K12TE5T %C2012 10 11.46384302 54 15.78 +29 37 42.9          20.6 RtET083F65
         K12TE5T %C2012 10 11.46635002 54 15.54 +29 37 44.1          20.7 RtET083F65
         K12TE5T KC2012 10 14.12485 02 50 15.99 +29 55 17.5                uET083J95
         K12TE5T KC2012 10 14.13117 02 50 15.41 +29 55 19.2          20.3 RuET083J95
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    F65 Haleakala-Faulkes Telescope North.  Observer T. Lister.  2.0-m f/10
        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, R. A. Kowalski,
        S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov.  0.61-m f/4.0
        astrograph + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2012 TT145                                               Earth MOID = 0.1644 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M  20.50345              (2000.0)            P               Q
    n   0.31510278     Peri.  328.21246     +0.81573072     +0.57837129
    a   2.1387888      Node   356.41785     -0.49867185     +0.69584481
    e   0.4573119      Incl.    7.69748     -0.29310368     +0.42577771
    P   3.13           H   20.6           G   0.15           U   5
    Residuals in seconds of arc
    120828 G96  0.1+  0.1+    121011 H21  0.7-  0.0     121011 F65  0.0   0.3-
    120828 G96  0.2-  0.1+    121011 H21  0.5-  1.3+    121011 F65  0.1+  0.2-
    120828 G96  0.0   0.2-    121011 H01  0.2-  0.1+    121011 F65  0.1+  0.1-
    120828 G96  0.1+  0.1+    121011 H01  0.2-  0.1+    121014 J95  0.2-  0.2+
    121010 F51  0.1+  0.0     121011 H01  0.1-  0.2+    121014 J95  0.3+  0.2-
    121010 F51  0.0   0.2-    121011 H01  0.2-  0.2+
    121010 F51  0.1+  0.0     121011 F65  0.1+  0.2-
    
    Ephemeris:
    2012 TT145               a,e,i = 2.14, 0.46, 8                   q = 1.1607
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 09 14    03 12 28.2 +22 50 22   0.4280  1.2720   119.4    43.5    21.0
    ...
    2012 09 29    03 08 32.0 +27 19 10   0.4394  1.3410   133.1    33.0    20.8
    ...
    2012 10 07    03 00 19.0 +28 58 16   0.4517  1.3820   141.5    26.7    20.8
    ...
    2012 10 13    02 51 59.2 +29 48 26   0.4653  1.4142   148.1    21.9    20.8
    2012 10 14    02 50 28.0 +29 54 40   0.4680  1.4197   149.2    21.1    20.7
    2012 10 15    02 48 55.0 +30 00 18   0.4709  1.4252   150.2    20.3    20.7
    ...
    2012 10 21    02 39 14.4 +30 21 24   0.4910  1.4588   156.4    15.8    20.7
    ...
    2012 10 29    02 26 24.5 +30 18 51   0.5268  1.5048   162.9    11.2    20.8
    ...
    2012 11 13    02 07 32.3 +29 10 11   0.6245  1.5935   161.2    11.5    21.3
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-T83
    

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