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  • MPEC 2013-W17 : 2008 RS26

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    M.P.E.C. 2013-W17                                Issued 2013 Nov. 26, 19:59 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
    
                                       2008 RS26
    
                               Revision to MPEC 2008-R56
    
    Additional Observations:
         K08R26S 2C2013 07 15.41233918 45 32.483-25 44 09.05         20.4 RtEW017568
         K08R26S 2C2013 07 15.41308118 45 32.423-25 44 09.38         20.5 RtEW017568
         K08R26S 2C2013 07 15.41382518 45 32.364-25 44 09.74         20.6 RtEW017568
         K08R26S 2C2013 08 11.28836718 15 45.735-28 49 04.57         21.0 RtEW017568
         K08R26S 2C2013 08 11.29072618 15 45.616-28 49 05.41         21.0 RtEW017568
    
    Observer details:
    568 Mauna Kea.  Observers F. Nakata, D. J. Tholen.  Measurer D. J. Tholen.
        8.2-m reflector.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    130715 568 10.1-  3.3+    130811 568  8.5-  4.4+    MPO154214   +0.010 day
    
    Orbital elements:
    2008 RS26                                                Earth MOID = 0.3694 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 336.73470              (2000.0)            P               Q
    n   0.18779780     Peri.  299.95786     +0.71206279     -0.61944763
    a   3.0200146      Node   100.43426     +0.70199501     +0.63684696
    e   0.5894285      Incl.   19.63880     -0.01302257     +0.45903223
    P   5.25           H   17.8           G   0.15           U   0
    Residuals in seconds of arc
    080902 E12  0.0   0.3-    081005 474  0.4-  0.2-    081219 E12  0.0   0.2+
    080902 E12  0.2-  0.0     081005 474  0.4+  0.3+    090103 H55  0.2-  0.2+
    080902 E12  0.0   0.5+    081005 474  0.4+  0.2+    090103 H55  0.2-  0.4+
    080909 E12  0.2+  0.8-    081018 304  0.1+  0.0     090103 H55  0.4-  0.5+
    080909 E12  0.1-  0.7-    081018 304  0.0   0.0     090116 H55  0.1+  0.2+
    080909 E12  0.1-  0.2+    081018 304  0.2-  0.2-    090116 H55  0.2-  0.2-
    080909 E12  0.1-  0.8-    081018 304  0.1-  0.0     090116 H55  0.1-  0.3-
    080909 E12  0.1-  0.1-    081018 304  0.0   0.1-    090116 H55  0.2-  0.3-
    080909 E12  0.1+  0.1+    081018 304  0.1+  0.0     090301 G96  0.2+  0.1+
    080909 E12  0.1+  0.2-    081018 304  0.2+  0.2+    090301 G96  0.4+  0.1-
    080910 E12  0.0   0.2+    081018 304  0.1-  0.0     090301 G96  0.5-  0.2+
    080911 E12  0.1+  0.2-    081018 304  0.1-  0.1-    090301 G96  0.0   0.3+
    080911 E12  0.6-  0.1-    081018 304  0.1+  0.0     130715 568  0.1+  0.0
    080924 474  0.4+  0.6+    081103 E12  0.0   0.0     130715 568  0.0   0.0
    080924 474  0.0   0.1+    081127 E12  0.4+  0.6-    130715 568  0.0   0.0
    080924 474  0.1+  0.6+    081127 E12  0.5-  0.2+    130811 568  0.1-  0.0
    081005 474  0.4+  0.3+    081219 E12  0.3+  0.0     130811 568  0.1-  0.0
    
    Ephemeris:
    2008 RS26                a,e,i = 3.02, 0.59, 20                  q = 1.2399
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 10 27    18 59 23.2 -32 55 38   2.0063  1.9004    69.4    29.3    22.0
    ...
    2013 11 11    19 29 16.0 -32 47 25   2.0503  1.7928    61.0    28.9    21.9
    ...
    2013 11 19    19 47 22.7 -32 29 25   2.0649  1.7362    56.9    28.5    21.8
    ...
    2013 11 25    20 01 51.6 -32 08 29   2.0719  1.6943    54.1    28.2    21.8
    2013 11 26    20 04 20.7 -32 04 19   2.0727  1.6873    53.7    28.1    21.8
    2013 11 27    20 06 51.0 -31 59 58   2.0735  1.6804    53.2    28.1    21.8
    ...
    2013 12 03    20 22 16.9 -31 29 23   2.0761  1.6393    50.7    27.7    21.7
    ...
    2013 12 11    20 43 51.8 -30 36 09   2.0747  1.5858    47.5    27.3    21.6
    ...
    2013 12 26    21 26 58.0 -28 13 28   2.0595  1.4908    42.5    26.5    21.4
    
    Gareth V. Williams           (C) Copyright 2013 MPC           M.P.E.C. 2013-W17
    

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