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  • MPEC 2015-R36 : 2013 VC13

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    M.P.E.C. 2015-R36                                Issued 2015 Sept. 10, 10:28 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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
    
                                       2013 VC13
    
                               Revision to MPEC 2013-V69
    
    Additional Observations:
         K13V13C  C2015 09 09.52690 03 59 50.677+25 00 52.59         20.0 wLER036F51
         K13V13C  C2015 09 09.53866 03 59 49.047+25 00 39.81         19.8 wLER036F51
         K13V13C  C2015 09 09.56228 03 59 45.757+25 00 14.16         20.1 wLER036F51
         K13V13C KC2015 09 10.39459903 57 54.90 +24 44 37.3          19.6 VuER036H21
         K13V13C KC2015 09 10.39724503 57 54.48 +24 44 34.3          19.2 VuER036H21
         K13V13C KC2015 09 10.39976603 57 54.18 +24 44 32.5          18.7 VuER036H21
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observers T. Linder,
        R. Holmes.  Measurers T. Linder, R. Holmes, L. Buzzi.  0.76-m f/3.0
        astrograph + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or integer in degrees), reference and Delta-T
    150909 F51    3-   12-    150910 H21    1-   12-    MPO278290    -14 day
    
    Orbital elements:
    2013 VC13                                                Earth MOID = 0.0579 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M 357.65326              (2000.0)            P               Q
    n   0.52398191     Peri.   61.29635     -0.15258672     +0.98735565
    a   1.5237902      Node   200.06412     -0.94481562     -0.15848933
    e   0.5879516      Incl.    7.19462     -0.28989779     -0.00315342
    P   1.88           H   18.9           G   0.15           U   5
    Residuals in seconds of arc
    131108 G96  0.4-  0.1-    131109 448  0.7+  0.7+    131111 291  0.1+  0.2-
    131108 G96  0.4+  0.0     131109 H21  0.9-  0.0     131111 291  0.4+  0.2+
    131108 G96  0.3-  0.0     131109 G96  0.2+  0.1-    131112 291  0.3+  0.1-
    131108 G96  0.1-  0.2+    131109 448  0.0   0.9+    131112 291  0.0   0.2+
    131108 G96  0.0   0.1-    131110 G96  0.4-  0.2-    131121 807  0.1+  0.1-
    131108 G96  0.6+  0.1+    131110 G96  0.2-  0.1-    131121 807  0.0   0.1+
    131108 G96  0.6+  0.8+    131110 673  0.7+  0.0     131121 807  0.1+  0.2-
    131109 448  0.1+  0.8-    131110 G96  0.1+  0.3-    150909 F51  0.0   0.0
    131109 G96  0.5-  0.5-    131110 G96  0.2-  0.1-    150909 F51  0.1+  0.1-
    131109 G96  0.2-  0.1-    131110 G96  0.1-  0.3-    150909 F51  0.0   0.1-
    131109 H21  0.0   0.5-    131110 G96  0.5-  0.0     150910 H21  0.0   0.0
    131109 H21  0.5-  0.6-    131110 673  0.5+  0.9+    150910 H21  0.7-  0.0
    131109 G96  0.4+  0.2-    131111 291  1.0-  0.2+    150910 H21  0.1+  1.0+
    
    Ephemeris:
    2013 VC13                a,e,i = 1.52, 0.59, 7                   q = 0.6279
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 08 11    05 00 58.9 +33 25 47   0.3917  0.8913    60.9    96.6    20.1
    ...
    2015 08 26    04 28 19.4 +29 11 56   0.4228  1.0424    82.4    73.9    19.7
    ...
    2015 09 03    04 13 17.3 +26 57 12   0.4321  1.1227    93.7    63.7    19.6
    ...
    2015 09 09    04 00 58.9 +25 10 37   0.4368  1.1818   102.5    56.3    19.5
    2015 09 10    03 58 47.3 +24 52 06   0.4375  1.1916   104.1    55.1    19.5
    2015 09 11    03 56 33.1 +24 33 20   0.4382  1.2013   105.6    53.8    19.5
    ...
    2015 09 17    03 42 06.9 +22 34 38   0.4429  1.2588   115.1    46.3    19.4
    ...
    2015 09 25    03 20 17.6 +19 38 52   0.4528  1.3333   128.6    36.0    19.3
    ...
    2015 10 10    02 35 21.5 +13 33 52   0.4975  1.4657   155.3    16.5    19.1
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-R36
    

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