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  • MPEC 2016-N127: 2014 DT112

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    M.P.E.C. 2016-N127                               Issued 2016 July 15, 03:35 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
    
                                      2014 DT112
    
                               Revision to MPEC 2014-E36
    
    Additional Observations:
         K14DB2T  C2012 02 12.42003 08 48 06.187-02 47 28.47         21.4 rLEN127F51
         K14DB2T  C2012 02 12.43178 08 48 06.019-02 47 26.79         21.1 rLEN127F51
         K14DB2T  C2012 02 12.47072 08 48 05.562-02 47 21.95         21.3 iLEN127F51
         K14DB2T  C2012 02 12.48333 08 48 05.418-02 47 20.28         21.3 iLEN127F51
         K14DB2T  C2015 01 16.48326 10 42 03.180+06 18 08.24         22.2 wLEN127F51
         K14DB2T  C2015 01 16.49473 10 42 03.097+06 18 09.36         22.3 wLEN127F51
         K14DB2T  C2015 01 16.50612 10 42 03.016+06 18 10.42         22.3 wLEN127F51
         K14DB2T  C2015 01 16.51754 10 42 02.939+06 18 11.58         22.2 wLEN127F51
         K14DB2T  C2015 02 15.42076 10 37 34.983+07 13 20.39         22.1 wLEN127F51
         K14DB2T  C2015 02 15.44544 10 37 34.696+07 13 23.40         22.1 wLEN127F51
         K14DB2T  C2015 02 15.45777 10 37 34.583+07 13 24.82         22.2 wLEN127F51
         K14DB2T  C2015 03 14.36602 10 32 42.805+08 09 29.06         22.1 wLEN127F51
         K14DB2T  C2015 03 14.39026 10 32 42.536+08 09 31.83         22.1 wLEN127F51
         K14DB2T  C2015 03 14.40237 10 32 42.425+08 09 33.33         22.3 wLEN127F51
         K14DB2T  C2015 03 15.30907 10 32 33.136+08 11 24.06         21.9 wLEN127F51
         K14DB2T  C2015 03 15.32185 10 32 33.010+08 11 25.67         21.8 wLEN127F51
         K14DB2T  C2015 03 15.33443 10 32 32.880+08 11 27.23         21.9 wLEN127F51
         K14DB2T  C2015 03 15.34717 10 32 32.740+08 11 28.68         21.9 wLEN127F51
         K14DB2T  C2015 03 15.37759 10 32 32.416+08 11 32.55         22.2 wLEN127F51
         K14DB2T  C2015 03 15.38993 10 32 32.284+08 11 33.98         22.1 wLEN127F51
         K14DB2T  C2015 03 15.40226 10 32 32.169+08 11 35.74         22.2 wLEN127F51
         K14DB2T  C2015 03 15.41457 10 32 32.025+08 11 36.98         22.1 wLEN127F51
         K14DB2T  C2015 04 10.25891 10 28 53.843+08 59 19.89         22.4 wLEN127F51
         K14DB2T  C2015 04 10.27090 10 28 53.777+08 59 20.91         22.0 wLEN127F51
         K14DB2T  C2015 04 10.28304 10 28 53.698+08 59 22.13         22.3 wLEN127F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, Y.-T. Chen,
        L. Denneau, H. Flewelling, M. Holman, M. Huber, R. Jedicke, M. Lackner,
        E. Lilly, H.-W. Lin, E. Magnier, M. Micheli, M. Payne, P. Veres,
        R. Wainscoat, C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    120212 F51 0.35- 0.05+    150410 F51 0.10+ 0.06-    MPO286767    -38 day
    
    Orbital elements:
    2014 DT112
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M   5.73466              (2000.0)            P               Q
    n   0.00291433     Peri.  321.88918     -0.56518814     -0.79127946
    a  48.5412035      Node   158.91789     +0.82103699     -0.51197608
    e   0.7258817      Incl.   40.43970     -0.08037802     +0.33430122
    P 338              H   10.3           G   0.15           U   0
    Residuals in seconds of arc
    120212 F51  0.2+  0.1-    140304 H01  0.2-  0.1+    150314 F51  0.1+  0.0
    120212 F51  0.2-  0.1+    140304 H01  0.1-  0.1+    150314 F51  0.1-  0.2-
    120212 F51  0.0   0.1-    140304 H01  0.2-  0.2+    150314 F51  0.1+  0.2-
    120212 F51  0.1+  0.0     140304 H01  0.2-  0.1+    150315 F51  0.0   0.1-
    140210 F51  0.1-  0.2-    140304 711  0.6-  0.3+    150315 F51  0.1+  0.0
    140210 F51  0.1+  0.0     140304 711  0.2-  0.1-    150315 F51  0.2+  0.0
    140223 F51  0.2+  0.3+    140304 711  0.2-  0.2+    150315 F51  0.1+  0.1-
    140223 F51  0.0   0.1-    150116 F51  0.0   0.1-    150315 F51  0.0   0.1+
    140226 F51  0.2+  0.1-    150116 F51  0.1-  0.0     150315 F51  0.1-  0.0
    140226 F51  0.1-  0.1+    150116 F51  0.1-  0.0     150315 F51  0.1+  0.3+
    140226 F51  0.0   0.1-    150116 F51  0.1-  0.1+    150315 F51  0.1-  0.0
    140228 568  0.3-  0.1-    150215 F51  0.1+  0.1+    150410 F51  0.2-  0.1+
    140228 568  0.2-  0.0     150215 F51  0.1-  0.1+    150410 F51  0.0   0.1-
    140228 568  0.3-  0.0     150215 F51  0.2+  0.0     150410 F51  0.0   0.0
    
    Ephemeris:
    2014 DT112               a,e,i = 48.54, 0.73, 40                 q = 13.306
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 06 15    11 00 33.0 +12 10 51  15.5028 15.3162    77.6     3.7    22.5
    ...
    2016 06 30    11 02 44.6 +12 04 27  15.7653 15.3447    63.9     3.4    22.5
    ...
    2016 07 08    11 04 12.9 +11 59 17  15.8953 15.3599    56.7     3.2    22.6
    ...
    2016 07 14    11 05 26.6 +11 54 44  15.9866 15.3714    51.3     3.0    22.6
    2016 07 15    11 05 39.5 +11 53 55  16.0013 15.3733    50.4     2.9    22.6
    2016 07 16    11 05 52.5 +11 53 06  16.0158 15.3752    49.5     2.9    22.6
    ...
    2016 07 22    11 07 13.8 +11 47 52  16.0990 15.3866    44.2     2.6    22.6
    ...
    2016 07 30    11 09 10.0 +11 40 16  16.1994 15.4020    37.1     2.3    22.5
    ...
    2016 08 14    11 13 07.9 +11 24 34  16.3504 15.4308    24.0     1.5    22.5
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-N127
    

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