• MPC Preparation (Info)

  • MPEC 2012-U06 : 2012 TR146

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    M.P.E.C. 2012-U06                                Issued 2012 Oct. 16, 19:54 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 TR146
    
    Observations:
         K12TE6R* C2012 10 11.25021 00 47 33.03 -01 38 34.0          21.1 VrEU006G96
         K12TE6R  C2012 10 11.25079 00 47 33.18 -01 38 32.7          21.8 VrEU006G96
         K12TE6R  C2012 10 11.25757 00 47 33.10 -01 38 31.3          21.4 VrEU006G96
         K12TE6R  C2012 10 11.26387 00 47 33.07 -01 38 29.6          21.1 VrEU006G96
         K12TE6R  C2012 10 11.26444 00 47 33.07 -01 38 29.2          21.1 VrEU006G96
         K12TE6R  C2012 10 11.27072 00 47 33.10 -01 38 26.8          20.7 VrEU006G96
         K12TE6R  C2012 10 11.27127 00 47 33.07 -01 38 27.0          20.9 VrEU006G96
         K12TE6R  C2012 10 11.31431 00 47 33.07 -01 38 13.1          21.2 VrEU006G96
         K12TE6R  C2012 10 11.32141 00 47 33.07 -01 38 11.1          20.9 VrEU006G96
         K12TE6R  C2012 10 11.32851 00 47 33.07 -01 38 08.7          21.0 VrEU006G96
         K12TE6R  C2012 10 11.33557 00 47 33.07 -01 38 06.7          20.9 VrEU006G96
         K12TE6R  C2012 10 15.33876000 48 49.021-01 13 39.40         21.3 wLEU006F51
         K12TE6R  C2012 10 15.35792800 48 49.084-01 13 31.67         21.1 wLEU006F51
         K12TE6R  C2012 10 15.37245700 48 49.124-01 13 25.56         21.6 wLEU006F51
         K12TE6R  C2012 10 16.12282 00 49 06.64 -01 08 18.3          20.7 RoEU006H01
         K12TE6R  C2012 10 16.13009 00 49 06.71 -01 08 14.8          20.5 RoEU006H01
         K12TE6R  C2012 10 16.13785 00 49 06.81 -01 08 11.6          20.9 RoEU006H01
         K12TE6R  C2012 10 16.14520 00 49 06.88 -01 08 08.3          20.9 RoEU006H01
         K12TE6R KC2012 10 16.17495700 49 06.32 -01 08 00.0          20.4 VrEU006H21
         K12TE6R KC2012 10 16.18829800 49 06.39 -01 07 53.9          20.4 VrEU006H21
    
    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.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  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.  Observer 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.
    
    Orbital elements:
    2012 TR146                                               Earth MOID = 0.1739 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M 342.23250              (2000.0)            P               Q
    n   0.49851905     Peri.  328.81195     +0.78653211     -0.61721916
    a   1.5752454      Node    69.31497     +0.57094378     +0.71432321
    e   0.2595325      Incl.    1.23678     +0.23535176     +0.32982246
    P   1.98           H   23.7           G   0.15           U   8
    Residuals in seconds of arc
    121011 G96  0.8-  0.4-    121011 G96  0.1-  0.2+    121016 H01  0.2-  0.1-
    121011 G96  1.5+  0.7+    121011 G96  0.1-  0.1-    121016 H01  0.3-  0.3+
    121011 G96  0.3+  0.0     121011 G96  0.2-  0.0     121016 H01  0.0   0.1+
    121011 G96  0.2-  0.3-    121011 G96  0.2-  0.2-    121016 H01  0.1-  0.3+
    121011 G96  0.2-  0.1-    121015 F51  0.1-  0.1+    121016 H21  0.5+  0.5-
    121011 G96  0.3+  0.3+    121015 F51  0.0   0.1-    121016 H21  0.2+  0.2-
    121011 G96  0.2-  0.1-    121015 F51  0.0   0.0
    
    Ephemeris:
    2012 TR146               a,e,i = 1.58, 0.26, 1                   q = 1.1664
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 09 16    00 39 59.0 -02 29 43   0.2337  1.2316   163.9    13.1    21.8
    ...
    2012 10 01    00 45 02.4 -02 15 03   0.1992  1.1992   173.3     5.6    21.0
    ...
    2012 10 09    00 46 57.1 -01 49 05   0.1890  1.1861   171.4     7.2    21.0
    ...
    2012 10 15    00 48 40.9 -01 15 40   0.1849  1.1783   167.4    10.7    21.1
    2012 10 16    00 49 01.9 -01 08 44   0.1845  1.1772   166.6    11.3    21.1
    2012 10 17    00 49 24.4 -01 01 23   0.1842  1.1761   165.9    11.9    21.1
    ...
    2012 10 23    00 52 16.4 -00 08 25   0.1841  1.1709   161.4    15.7    21.2
    ...
    2012 10 31    00 58 06.9 +01 24 55   0.1884  1.1670   155.7    20.5    21.4
    ...
    2012 11 15    01 15 57.4 +05 13 44   0.2092  1.1694   146.6    27.8    21.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-U06
    

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