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  • MPEC 2012-T45 : 2012 TH53

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    M.P.E.C. 2012-T45                                Issued 2012 Oct. 10, 18:33 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 TH53
    
    Observations:
         K12T53H* C2012 10 09.19546 00 24 09.07 +08 04 22.1          19.9 VrET045G96
         K12T53H  C2012 10 09.20512 00 24 11.23 +08 05 44.6          20.4 VrET045G96
         K12T53H  C2012 10 09.21487 00 24 13.50 +08 07 07.7          20.3 VrET045G96
         K12T53H  C2012 10 09.22460 00 24 15.73 +08 08 30.2          20.4 VrET045G96
         K12T53H  C2012 10 09.27124 00 24 26.28 +08 15 04.5          20.1 VrET045G96
         K12T53H KC2012 10 09.27236800 24 24.12 +08 14 59.4          20.1 VvET045H21
         K12T53H KC2012 10 09.27595100 24 24.92 +08 15 29.5          20.2 VvET045H21
         K12T53H KC2012 10 09.27953200 24 25.77 +08 15 59.7          20.0 VvET045H21
         K12T53H  C2012 10 09.28182 00 24 28.65 +08 16 32.7          20.2 VrET045G96
         K12T53H KC2012 10 09.28289500 24 26.60 +08 16 27.5          20.0 VvET045H21
         K12T53H  C2012 10 09.29249 00 24 31.06 +08 18 02.1          20.1 VrET045G96
         K12T53H  C2012 10 09.30318 00 24 33.48 +08 19 31.4          20.2 VrET045G96
         K12T53H  C2012 10 09.35667600 24 51.002+08 27 20.49         20.3 wLET045F51
         K12T53H  C2012 10 09.37088900 24 54.108+08 29 18.49         20.3 wLET045F51
         K12T53H  C2012 10 09.38520400 24 57.233+08 31 17.37         20.4 wLET045F51
         K12T53H KC2012 10 09.88144 00 27 07.08 +09 36 49.4          20.5 VvET045I93
         K12T53H KC2012 10 09.89036 00 27 09.03 +09 37 59.0          20.2 VvET045I93
         K12T53H KC2012 10 09.89868 00 27 10.81 +09 39 03.6          19.9 VvET045I93
         K12T53H KC2012 10 10.20417 00 28 24.75 +10 17 54.5          20.3 RuET045H36
         K12T53H KC2012 10 10.21417 00 28 26.77 +10 19 08.6          19.9 RuET045H36
         K12T53H KC2012 10 10.22388 00 28 28.72 +10 20 20.6          19.5 RuET045H36
    
    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.  Observers R. A. Kowalski, J. A. Johnson.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia.  0.61-m f/4.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
    
    Orbital elements:
    2012 TH53                                                Earth MOID = 0.0335 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M  10.31128              (2000.0)            P               Q
    n   0.39139466     Peri.  321.69643     +0.90332056     +0.42790772
    a   1.8509419      Node    13.06889     -0.35337570     +0.78210494
    e   0.4662006      Incl.    7.65356     -0.24318221     +0.45299762
    P   2.52           H   25.1           G   0.15           U   7
    Residuals in seconds of arc
    121009 G96  0.6+  0.2-    121009 H21  0.1-  0.3+    121009 F51  0.1+  0.1-
    121009 G96  0.6-  0.0     121009 G96  0.4-  0.1-    121009 I93  0.1+  0.1+
    121009 G96  0.2-  0.1+    121009 H21  0.6+  0.0     121009 I93  0.1-  0.1+
    121009 G96  0.1-  0.0     121009 G96  0.2-  0.1-    121009 I93  0.6-  0.1-
    121009 G96  0.2-  0.5+    121009 G96  0.0   0.2-    121010 H36  0.5+  0.4+
    121009 H21  0.0   0.1-    121009 F51  0.1+  0.2+    121010 H36  0.1+  0.1-
    121009 H21  0.4-  0.0     121009 F51  0.0   0.1-    121010 H36  0.4-  0.3-
    
    Ephemeris:
    2012 TH53                a,e,i = 1.85, 0.47, 8                   q = 0.9880
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 09 10    15 11 18.9 -57 29 17   0.1092  0.9908    78.4    95.4    23.7
    ...
    2012 09 25    20 51 26.9 -58 54 58   0.04772 1.0194   109.0    68.5    20.9
    ...
    2012 10 03    23 41 50.4 -14 23 58   0.04903 1.0459   157.1    21.8    19.7
    ...
    2012 10 09    00 23 12.2 +07 37 08   0.07218 1.0702   171.1     8.3    20.1
    2012 10 10    00 27 33.5 +09 53 03   0.07695 1.0746   170.8     8.5    20.3
    2012 10 11    00 31 28.1 +11 52 30   0.08189 1.0791   170.2     9.1    20.4
    ...
    2012 10 17    00 48 30.5 +19 50 34   0.1143  1.1077   165.7    12.8    21.4
    ...
    2012 10 25    01 02 13.8 +24 49 39   0.1627  1.1499   161.6    15.9    22.3
    ...
    2012 11 09    01 19 11.2 +27 56 50   0.2681  1.2384   154.8    19.9    23.7
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-T45
    

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