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  • MPEC 2013-T63 : 2013 TW68

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    M.P.E.C. 2013-T63                                Issued 2013 Oct. 7, 17:21 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 TW68
    
    Observations:
         K13T68W* C2013 10 05.38477 02 26 16.857+17 44 23.84         21.6 wLET063F51
         K13T68W  C2013 10 05.39840 02 26 15.373+17 44 35.86         21.7 wLET063F51
         K13T68W  C2013 10 05.41204 02 26 13.866+17 44 47.70         21.9 wLET063F51
         K13T68W  C2013 10 05.42578 02 26 12.348+17 44 59.51         21.6 wLET063F51
         K13T68W KC2013 10 06.26103602 24 44.70 +17 56 36.5          22.0 VqET063V37
         K13T68W KC2013 10 06.26768902 24 43.93 +17 56 42.4          22.2 VqET063V37
         K13T68W KC2013 10 06.27563402 24 43.07 +17 56 48.7          21.6 VqET063V37
         K13T68W KC2013 10 06.42552 02 24 26.25 +17 58 53.1          20.7 RoET063291
         K13T68W KC2013 10 06.43131 02 24 25.72 +17 58 57.3          21.4 RoET063291
         K13T68W KC2013 10 06.43709 02 24 25.05 +17 59 02.2          21.2 RoET063291
         K13T68W KC2013 10 07.43204 02 22 39.33 +18 12 22.7          21.4 RoET063291
         K13T68W KC2013 10 07.43638 02 22 38.84 +18 12 26.0          21.6 RoET063291
         K13T68W KC2013 10 07.44072 02 22 38.33 +18 12 29.3          21.5 RoET063291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz. T. Goggia,
        M. Willman.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    V37 McDonald Observatory-LCOGT ELP.  Observer T. Lister.  1.0-m f/8
        Ritchey-Chretien + CCD.
    
    Orbital elements:
    2013 TW68                                                Earth MOID = 0.2109 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M  27.33394              (2000.0)            P               Q
    n   0.25606730     Peri.  300.18005     +0.71460393     +0.69756997
    a   2.4560279      Node    15.79132     -0.55731948     +0.61293724
    e   0.5321277      Incl.   11.08455     -0.42277207     +0.37108501
    P   3.85           H   21.5           G   0.15           U   7
    Residuals in seconds of arc
    131005 F51  0.1-  0.1+    131006 V37  0.0   0.5-    131007 291  0.4+  0.3+
    131005 F51  0.2+  0.2+    131006 V37  0.4+  0.8-    131007 291  0.4+  0.2+
    131005 F51  0.2+  0.2+    131006 291  1.3-  0.4+    131007 291  0.1+  0.1+
    131005 F51  0.4+  0.0     131006 291  0.4+  0.1-
    131006 V37  0.4+  0.8-    131006 291  0.1+  0.2+
    
    Ephemeris:
    2013 TW68                a,e,i = 2.46, 0.53, 11                  q = 1.1491
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 09 07    02 56 36.9 +07 58 17   0.4309  1.2784   119.9    43.1    21.9
    ...
    2013 09 22    02 46 13.3 +13 48 54   0.4457  1.3583   135.6    31.1    21.7
    ...
    2013 09 30    02 35 12.7 +16 20 11   0.4617  1.4056   145.2    24.0    21.7
    ...
    2013 10 06    02 25 11.7 +17 53 05   0.4793  1.4427   152.7    18.5    21.7
    2013 10 07    02 23 25.9 +18 06 43   0.4828  1.4490   154.0    17.6    21.6
    2013 10 08    02 21 39.0 +18 19 49   0.4864  1.4553   155.2    16.7    21.6
    ...
    2013 10 14    02 10 48.5 +19 27 17   0.5120  1.4938   162.5    11.6    21.6
    ...
    2013 10 22    01 56 53.4 +20 29 14   0.5566  1.5465   170.1     6.3    21.7
    ...
    2013 11 06    01 36 43.0 +21 20 39   0.6741  1.6479   163.1    10.1    22.4
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-T63
    

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