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  • MPEC 2012-T85 : 2012 TD146

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    M.P.E.C. 2012-T85                                Issued 2012 Oct. 15, 22:28 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 TD146
    
    Observations:
         K12TE6D* C2012 10 09.47583103 02 57.989+42 28 37.01         20.6 rLET085F51
         K12TE6D  C2012 10 09.50114303 02 56.280+42 28 22.43         20.6 iLET085F51
         K12TE6D  C2012 10 09.51415003 02 55.410+42 28 14.82         20.6 iLET085F51
         K12TE6D  C2012 10 10.42624 03 02 00.76 +42 19 02.9          20.0 RoET085H01
         K12TE6D  C2012 10 10.43630 03 02 00.08 +42 18 56.4          20.0 RoET085H01
         K12TE6D  C2012 10 10.44093 03 01 59.77 +42 18 53.5          20.2 RoET085H01
         K12TE6D  C2012 10 10.44730 03 01 59.32 +42 18 49.3          19.9 RoET085H01
         K12TE6D 9C2012 10 11.43054003 00 59.503+42 08 28.04         20.3 RtET085F65
         K12TE6D 9C2012 10 11.43380703 00 59.269+42 08 26.19         20.2 RtET085F65
         K12TE6D KC2012 10 14.14974 02 57 57.12 +41 36 28.1                uET085J95
         K12TE6D KC2012 10 14.15610 02 57 56.67 +41 36 23.3                uET085J95
         K12TE6D KC2012 10 14.16246 02 57 56.25 +41 36 18.2          20.1 RuET085J95
         K12TE6D KC2012 10 15.00835 02 56 57.52 +41 25 31.3                uET085J95
         K12TE6D KC2012 10 15.01613 02 56 56.86 +41 25 24.7          20.2 RuET085J95
         K12TE6D  C2012 10 15.31427 02 56 35.58 +41 21 35.4          20.3 RoET085H01
         K12TE6D  C2012 10 15.31916 02 56 35.20 +41 21 31.6          20.0 RoET085H01
         K12TE6D  C2012 10 15.32903 02 56 34.42 +41 21 24.0          20.2 RoET085H01
         K12TE6D  C2012 10 15.33535 02 56 33.92 +41 21 19.0          20.0 RoET085H01
         K12TE6D KC2012 10 15.34547 02 56 32.85 +41 21 09.4          20.5 RuET085H36
         K12TE6D KC2012 10 15.35707 02 56 31.98 +41 20 58.6          20.7 RuET085H36
         K12TE6D KC2012 10 15.36876 02 56 30.88 +41 20 49.0          20.6 RuET085H36
    
    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 J. D. Armstrong.  Measurer
        M. Micheli.  2.0-m f/10 reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2012 TD146                                               Earth MOID = 0.1737 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M  19.10052              (2000.0)            P               Q
    n   0.29480514     Peri.   49.26046     +0.80873429     +0.56658166
    a   2.2358673      Node   275.65323     -0.57606886     +0.70882417
    e   0.4876125      Incl.    9.13012     -0.11871616     +0.42018273
    P   3.34           H   20.2           G   0.15           U   7
    Residuals in seconds of arc
    121009 F51  0.1+  0.1+    121011 F65  0.1-  0.0     121015 H01  0.2-  0.2+
    121009 F51  0.0   0.0     121011 F65  0.1-  0.1+    121015 H01  0.1-  0.2+
    121009 F51  0.1+  0.0     121014 J95  0.3-  0.1-    121015 H01  0.0   0.3+
    121010 H01  0.1-  0.1+    121014 J95  0.0   0.0     121015 H01  0.1+  0.3+
    121010 H01  0.0   0.1+    121014 J95  0.6+  0.2-    121015 H36  0.2-  0.2+
    121010 H01  0.1+  0.1+    121015 J95  0.6+  0.6+    121015 H36  0.4+  1.3-
    121010 H01  0.1-  0.1+    121015 J95  0.1-  0.0     121015 H36  1.6-  1.4-
    
    Ephemeris:
    2012 TD146               a,e,i = 2.24, 0.49, 9                   q = 1.1456
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 09 15    03 06 54.3 +43 32 17   0.4758  1.2700   113.1    46.8    20.9
    ...
    2012 09 30    03 09 33.3 +43 33 26   0.4883  1.3451   125.5    37.3    20.8
    ...
    2012 10 08    03 04 20.1 +42 42 11   0.4981  1.3894   133.4    31.5    20.7
    ...
    2012 10 14    02 58 08.1 +41 38 25   0.5086  1.4241   139.8    26.9    20.7
    2012 10 15    02 56 57.8 +41 25 41   0.5107  1.4300   140.8    26.1    20.7
    2012 10 16    02 55 45.7 +41 12 22   0.5130  1.4359   141.9    25.4    20.7
    ...
    2012 10 22    02 48 08.6 +39 40 57   0.5291  1.4720   148.3    20.8    20.7
    ...
    2012 10 30    02 37 54.2 +37 13 54   0.5592  1.5212   156.1    15.3    20.7
    ...
    2012 11 14    02 22 56.7 +32 05 41   0.6471  1.6160   161.4    11.2    21.0
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-T85
    

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