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  • MPEC 2013-R81 : 2010 XK52

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    M.P.E.C. 2013-R81                                Issued 2013 Sept. 11, 16:34 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
    
                                       2010 XK52
    
                               Revision to MPEC 2010-X93
    
    Additional Observations:
         K10X52K 2C2013 09 10.51835322 13 39.472+06 34 02.56         21.0 RtER081568
         K10X52K 2C2013 09 11.31660622 12 58.854+06 30 29.33         21.3 RtER081568
         K10X52K 2C2013 09 11.32733822 12 58.289+06 30 26.48         21.1 RtER081568
    
    Observer details:
    568 Mauna Kea.  Observers M. Micheli, D. J. Tholen.  Measurer D. J. Tholen.
        2.24-m University of Hawaii reflector.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    130910 568  0.7+  0.6+    130911 568  0.7+  0.6+    MPO200305   -0.0038 day
    
    Orbital elements:
    2010 XK52                                                Earth MOID = 0.2780 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 245.27236              (2000.0)            P               Q
    n   0.23929807     Peri.  210.04726     -0.76455337     -0.59368532
    a   2.5694682      Node   291.37930     +0.63194833     -0.61377410
    e   0.5179648      Incl.   15.63674     +0.12688362     -0.52040282
    P   4.12           H   18.0           G   0.15           U   1
    Residuals in seconds of arc
    101210 704  1.0+  2.5+    101224 291  0.7-  0.1+    110130 H21  0.0   0.1+
    101210 703  0.9+  0.1+    110102 H21  0.1+  0.0     110130 H21  0.1-  0.1+
    101210 704  0.6+  0.4+    110102 H21  0.2+  0.0     110130 H21  0.1-  0.4+
    101210 703  0.5-  0.1-    110102 H21  0.3+  0.0     110131 474  0.4+  0.1+
    101210 703  0.1+  0.9-    110102 H21  0.1+  0.0     110131 474  0.3+  0.3+
    101210 704  0.5+  0.9+    110102 H21  0.1+  0.1-    110131 474  0.4+  0.1+
    101210 H01  0.2-  0.1+    110103 H21  0.2-  0.1-    110223 D90  0.0   0.1+
    101210 H01  0.0   0.0     110103 H21  0.1+  0.1-    110223 D90  0.2-  0.0
    101210 H01  0.0   0.0     110103 H21  0.1-  0.3-    110223 D90  0.1+  0.4-
    101210 H01  0.4+  0.1-    110106 I20  0.2+  0.1-    110323 807  0.2-  0.2+
    101210 300  0.1-  0.1-    110106 I20  0.3-  0.2+    110323 807  0.0   0.1+
    101210 300  0.8+  0.1-    110108 474  0.2+  0.1+    110323 807  0.1+  0.1-
    101210 300  0.0   0.3-    110108 474  0.3+  0.1+    110404 807  0.1+  0.1+
    101210 300  0.5+  0.9+    110108 474  0.0   0.4+    110404 807  0.0   0.1+
    101210 300  0.4-  0.1-    110108 474  0.7+  0.3-    110404 807  0.1+  0.1+
    101211 473  0.1+  0.1-    110109 H21  0.4+  0.1-    110511 807  0.2+  0.0
    101211 473  0.1+  0.3-    110109 H21  0.2+  0.4-    110511 807  0.2+  0.0
    101211 204  0.1+  0.1-    110109 H21  0.3+  0.2-    110511 807  0.1+  0.2-
    101211 204  0.0   0.0     110109 H21  0.3+  0.3-    110511 807  0.0   0.2+
    101211 204  0.0   0.0     110111 I20  0.9-  0.4+    110519 807  0.1-  0.1+
    101214 H21  0.1-  0.2-    110111 I20  0.2-  0.5+    110519 807  0.1+  0.2+
    101214 H21  0.2+  0.3-    110111 I20  0.8-  0.3+    110519 807  0.0   0.1+
    101214 H21  0.1-  0.4-    110116 204  0.2-  0.4-    110519 807  0.1+  0.0
    101217 H36  0.1-  0.1-    110116 204  0.1-  0.2-    110519 807  0.2+  0.0
    101217 H36  0.4+  1.1-    110121 H21  0.0   0.1+    130910 568  0.0   0.0
    101217 H36  0.7+  0.9-    110121 H21  0.3-  0.1-    130911 568  0.0   0.0
    101224 291  1.0-  0.3+    110121 H21  0.0   0.3+    130911 568  0.0   0.0
    101224 291  1.1-  0.4+    110121 H21  0.2-  0.2-
    
    Ephemeris:
    2010 XK52                a,e,i = 2.57, 0.52, 16                  q = 1.2386
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 08 12    22 39 10.7 +07 57 54   2.8017  3.7194   150.8     7.6    23.6
    ...
    2013 08 27    22 26 30.2 +07 28 32   2.7137  3.6892   162.3     4.8    23.4
    ...
    2013 09 04    22 19 21.8 +07 01 09   2.6935  3.6721   163.6     4.4    23.4
    ...
    2013 09 10    22 14 06.3 +06 36 21   2.6911  3.6589   161.2     5.1    23.4
    2013 09 11    22 13 15.0 +06 31 55   2.6917  3.6566   160.6     5.2    23.4
    2013 09 12    22 12 24.1 +06 27 26   2.6926  3.6544   159.9     5.4    23.4
    ...
    2013 09 18    22 07 30.2 +05 59 12   2.7043  3.6406   155.1     6.7    23.5
    ...
    2013 09 26    22 01 38.3 +05 19 26   2.7353  3.6216   147.6     8.5    23.6
    ...
    2013 10 11    21 53 26.6 +04 05 25   2.8360  3.5842   132.2    11.9    23.8
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-R81
    

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