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  • MPEC 2014-O40 : 2012 KY3

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    M.P.E.C. 2014-O40                                Issued 2014 July 26, 16:56 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 KY3
    
                               Revision to MPEC 2012-K19
    
    Additional Observations:
         K12K03Y 2C2014 07 25.62317001 28 39.098-25 42 17.52         19.3 RtEO040568
         K12K03Y 2C2014 07 25.62418901 28 39.196-25 42 17.66         19.4 RtEO040568
         K12K03Y 2C2014 07 25.62630701 28 39.389-25 42 18.11         19.6 RtEO040568
         K12K03Y KC2014 07 26.19589 01 29 33.64 -25 44 24.6          18.9 RtEO040J04
         K12K03Y KC2014 07 26.20034 01 29 34.06 -25 44 25.5          19.1 RtEO040J04
         K12K03Y KC2014 07 26.20479 01 29 34.45 -25 44 26.7          19.1 RtEO040J04
         K12K03Y 2C2014 07 26.62130101 30 13.802-25 46 00.66         19.7 RtEO040568
         K12K03Y 2C2014 07 26.62232201 30 13.893-25 46 00.91         19.7 RtEO040568
    
    Observer details:
    568 Mauna Kea.  Observer P. Forshay.  Measurer D. J. Tholen.  3.6-m
        Canada-France-Hawaii Telescope.
    J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers
        E. Schwab, D. Koschny, M. Micheli, A. Knoefel, M. Busch.  1.0-m f/4.4
        reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    140725 568 0.04+ 0.04+    140726 568 0.04+ 0.04+    MPO235401   -0.076 day
    
    Orbital elements:
    2012 KY3                                            PHA, Earth MOID = 0.0238 AU
    Epoch 2014 May 23.0 TT = JDT 2456800.5                  MPC
    M 220.06985              (2000.0)            P               Q
    n   0.72068947     Peri.   87.26262     -0.29789114     -0.94511942
    a   1.2320753      Node    21.59412     +0.66468381     -0.30626558
    e   0.4864719      Incl.   21.38605     +0.68516881     -0.11380105
    P   1.37           H   18.5           G   0.15           U   2
    Residuals in seconds of arc
    120516 703  1.1-  0.5-    120518 G96  0.1-  0.1+    120523 474  0.0   0.0
    120516 703  1.2-  0.1-    120518 G96  0.3-  0.1-    120523 474  0.6+  0.0
    120516 703  0.7-  1.5-    120518 G96  0.0   0.2-    120523 474  0.2+  0.0
    120516 703  0.3-  0.9+    120519 H21  0.2+  0.0     120523 474  0.4+  0.4+
    120516 703  0.1+  0.0     120519 H21  0.4+  0.4-    120530 H21  0.2-  0.3-
    120516 703  1.4+  0.3+    120519 H21  0.2+  0.5-    120530 H21  0.9-  0.7-
    120516 703 (1.5-  0.9-)   120519 H21  0.1-  0.2-    120602 807  0.2+  0.1-
    120516 D90  0.3-  0.1+    120519 703 (0.6+  1.7-)   120603 807  0.2+  0.2-
    120516 D90  0.1-  0.1-    120519 703 (0.2+  1.6-)   120603 807  0.3+  0.3-
    120516 D90  0.0   0.0     120519 703  0.1+  0.2+    120608 807  0.2+  0.4-
    120516 D90  0.2-  0.4-    120519 703  0.2+  1.4-    120608 807  0.0   0.1+
    120516 204  0.5-  0.8+    120519 D90  0.1-  0.2+    120613 291  0.3+  0.0
    120516 204  0.2+  0.0     120519 D90  0.6+  0.0     120613 291  0.3+  0.2+
    120516 807  0.3-  0.2+    120519 D90  0.3+  0.2-    120613 291  0.4+  0.0
    120516 807  0.1-  0.2+    120519 D90  0.3+  0.2+    120629 568  0.1-  0.0
    120516 807  0.3-  0.0     120520 H21  0.3-  0.1+    120629 568  0.1-  0.0
    120516 807  0.3-  0.1+    120520 H21  0.1+  0.3+    120629 568  0.1+  0.0
    120517 H21  0.1+  1.1+    120520 H21  0.2-  0.3+    120707 807  0.1-  0.1-
    120517 H21  0.1+  0.4+    120520 807  0.1+  0.1+    120707 807  0.2-  0.1-
    120517 H21  0.7-  0.3+    120520 807  0.1-  0.0     140725 568  0.1-  0.1-
    120518 H21  0.1-  0.0     120522 H21  0.5-  0.0     140725 568  0.0   0.1-
    120518 H21  0.6+  0.2+    120522 H21  0.2-  0.4-    140725 568  0.0   0.0
    120518 H21  0.2-  0.1+    120522 H21  0.2-  0.3-    140726 J04  0.2-  0.1+
    120518 G48  0.9+  1.3-    120522 568  0.0   0.0     140726 J04  0.0   0.2+
    120518 G48  0.4+  0.8-    120522 568  0.0   0.1+    140726 J04  0.2-  0.0
    120518 G48  0.2+  0.8-    120522 568  0.0   0.0     140726 568  0.0   0.1+
    120518 G48  0.8+  0.6-    120523 H21  0.8-  0.9+    140726 568  0.0   0.1+
    120518 G48  0.5+  0.1-    120523 H21  0.4-  0.4+
    120518 G96  0.0   0.0     120523 H21  0.0   0.1-
    
    Ephemeris:
    2012 KY3                 a,e,i = 1.23, 0.49, 21                  q = 0.6327
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 06 26    00 38 38.2 -25 16 53   1.2152  1.6567    95.4    37.6    21.5
    ...
    2014 07 11    01 04 39.4 -25 10 56   1.0249  1.5920   102.5    38.6    21.1
    ...
    2014 07 19    01 17 58.3 -25 22 50   0.9248  1.5532   106.2    38.9    20.8
    ...
    2014 07 25    01 27 39.5 -25 39 57   0.8505  1.5220   109.0    39.1    20.6
    2014 07 26    01 29 14.7 -25 43 33   0.8383  1.5166   109.4    39.2    20.6
    2014 07 27    01 30 49.4 -25 47 21   0.8260  1.5112   109.9    39.2    20.5
    ...
    2014 08 02    01 40 06.3 -26 15 00   0.7532  1.4777   112.5    39.4    20.3
    ...
    2014 08 10    01 51 58.0 -27 05 38   0.6581  1.4302   116.0    39.6    19.9
    ...
    2014 08 25    02 12 28.4 -29 33 37   0.4864  1.3327   121.7    40.2    19.1
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-O40
    

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