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  • MPEC 2013-T81 : 2013 TO69

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    M.P.E.C. 2013-T81                                Issued 2013 Oct.  9, 19:27 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 TO69
    
    Observations:
         K13T69O* C2013 10 08.32698 00 08 25.38 +08 08 02.3          21.2 VqET081G96
         K13T69O  C2013 10 08.32751 00 08 25.60 +08 08 04.7          21.2 VqET081G96
         K13T69O  C2013 10 08.32804 00 08 25.70 +08 08 05.4          21.3 VqET081G96
         K13T69O  C2013 10 08.32857 00 08 25.85 +08 08 06.6          20.7 VqET081G96
         K13T69O  C2013 10 08.36368 00 08 36.52 +08 09 53.4          20.8 VqET081G96
         K13T69O  C2013 10 08.36440 00 08 36.65 +08 09 54.7                qET081G96
         K13T69O KC2013 10 08.38152 00 08 42.03 +08 10 48.3          21.2 RoET081291
         K13T69O KC2013 10 08.38377 00 08 42.74 +08 10 55.4          20.9 RoET081291
         K13T69O KC2013 10 08.38603 00 08 43.43 +08 11 01.4          21.0 RoET081291
         K13T69O 5C2013 10 08.57855 00 09 51.22 +08 22 44.7          21.3 RtET081E10
         K13T69O 5C2013 10 08.58126 00 09 52.05 +08 22 52.2          21.7 RtET081E10
         K13T69O KC2013 10 09.16022600 13 18.54 +08 51 54.6          21.2 VuET081H21
         K13T69O KC2013 10 09.17250600 13 22.59 +08 52 35.4          21.0 VuET081H21
         K13T69O KC2013 10 09.18507900 13 26.72 +08 53 16.5          21.1 VuET081H21
         K13T69O  C2013 10 09.25106 00 13 50.75 +08 57 04.9          20.7 VqET081G96
         K13T69O  C2013 10 09.25161 00 13 50.93 +08 57 06.9          21.5 VqET081G96
         K13T69O  C2013 10 09.25215 00 13 51.14 +08 57 08.6          20.7 VqET081G96
         K13T69O  C2013 10 09.25270 00 13 51.26 +08 57 10.6          20.8 VqET081G96
         K13T69O KC2013 10 09.28093000 13 59.91 +08 58 46.2          22.0 VqET081V37
         K13T69O KC2013 10 09.28697200 14 01.89 +08 59 06.1          21.4 VqET081V37
         K13T69O KC2013 10 09.29245200 14 03.71 +08 59 24.1          21.7 VqET081V37
         K13T69O KC2013 10 09.29852500 14 05.71 +08 59 44.4                qET081V37
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    E10 Siding Spring-Faulkes Telescope South.  Observer R. Miles.  2.0-m f/10.0
        Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer E. J. Christensen.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers R. Holmes, T. Linder, S. Foglia, L. Buzzi, T. Vorobjov.  0.61-m
        f/4.5 astrograph + CCD.
    V37 McDonald Observatory-LCOGT ELP.  Observers E. J. Christensen, S. M. Larson,
        T. Lister.  Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2013 TO69                                                Earth MOID = 0.0414 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M   0.07162              (2000.0)            P               Q
    n   0.23713705     Peri.  136.65930     +0.71354044     -0.70054276
    a   2.5850550      Node   267.81418     +0.64003944     +0.65758420
    e   0.6007183      Incl.    0.57306     +0.28497291     +0.27716938
    P   4.16           H   25.7           G   0.15           U   7
    Residuals in seconds of arc
    131008 G96  0.0   0.4+    131008 291  0.1-  0.6-    131009 G96  0.5+  0.1+
    131008 G96  0.9+  1.2+    131008 E10  0.3+  0.3+    131009 G96  0.4-  0.2+
    131008 G96  0.1+  0.3+    131008 E10  0.3+  0.6-    131009 V37  0.2+  0.2-
    131008 G96  0.1-  0.2-    131009 H21  0.1+  0.0     131009 V37  0.1-  0.2-
    131008 G96  0.1+  0.0     131009 H21  0.0   0.3+    131009 V37  0.0   0.2-
    131008 G96  1.3-  0.9-    131009 H21  0.3-  0.0     131009 V37  0.2-  0.1+
    131008 291  0.2-  0.0     131009 G96  0.0   0.0
    131008 291  0.1+  0.3+    131009 G96  0.0   0.1+
    
    Ephemeris:
    2013 TO69                a,e,i = 2.59, 0.60, 1                   q = 1.0322
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 09 09    23 10 47.3 -02 10 14   0.2450  1.2520   176.7     2.6    23.4
    ...
    2013 09 24    23 24 26.1 +00 45 55   0.1566  1.1579   170.3     8.4    22.6
    ...
    2013 10 02    23 42 04.2 +03 54 29   0.1174  1.1159   167.5    11.2    22.0
    ...
    2013 10 08    00 06 39.8 +07 52 10   0.09167 1.0891   168.0    11.0    21.4
    2013 10 09    00 12 19.2 +08 44 01   0.08775 1.0851   168.5    10.6    21.3
    2013 10 10    00 18 34.0 +09 40 11   0.08395 1.0812   168.9    10.2    21.1
    ...
    2013 10 16    01 12 48.5 +17 00 18   0.06446 1.0607   171.4     8.1    20.4
    ...
    2013 10 24    03 29 17.6 +28 39 03   0.05285 1.0416   152.0    26.7    20.6
    ...
    2013 11 08    07 14 12.9 +26 47 54   0.08337 1.0337   118.9    57.0    22.4
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-T81
    

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