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  • MPEC 2011-S68 : 2011 SK68

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    M.P.E.C. 2011-S68                                Issued 2011 Sept. 25, 22:09 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
    
                                       2011 SK68
    
    Observations:
         K11S68K* C2011 09 24.29803 23 34 33.60 +00 23 08.4          19.8 VrES068G96
         K11S68K  C2011 09 24.30323 23 34 41.98 +00 21 37.9          19.8 VrES068G96
         K11S68K  C2011 09 24.30846 23 34 50.34 +00 20 07.8          20.1 VrES068G96
         K11S68K  C2011 09 24.35433 23 36 04.17 +00 06 54.1          20.0 VrES068G96
         K11S68K  C2011 09 24.35585 23 36 06.58 +00 06 28.2          19.8 VrES068G96
         K11S68K  C2011 09 24.35887 23 36 11.44 +00 05 36.3          19.5 VrES068G96
         K11S68K  C2011 09 24.39349 23 37 06.92 -00 04 13.7          19.5 VrES068G96
         K11S68K  C2011 09 24.39409 23 37 07.89 -00 04 24.3          20.0 VrES068G96
         K11S68K  C2011 09 24.39468 23 37 08.79 -00 04 33.9          19.4 VrES068G96
         K11S68K  C2011 09 24.39525 23 37 09.76 -00 04 44.0          19.6 VrES068G96
         K11S68K  C2011 09 24.42024 23 37 49.87 -00 11 45.5          19.8 VrES068G96
         K11S68K  C2011 09 24.42083 23 37 50.91 -00 11 56.7          20.4 VrES068G96
         K11S68K  C2011 09 24.42142 23 37 51.67 -00 12 04.9          19.2 VrES068G96
         K11S68K KC2011 09 24.84804 23 49 40.10 -02 05 29.3          19.6 RuES068J95
         K11S68K KC2011 09 24.85976 23 49 56.72 -02 08 22.2                uES068J95
         K11S68K KC2011 09 24.86750 23 50 07.74 -02 10 14.5          19.4 RuES068J95
         K11S68K |C2011 09 25.14180 23 56 32.69 -03 06 33.7          20.1 VoES068807
         K11S68K |C2011 09 25.14477 23 56 36.36 -03 07 14.2          20.5 VoES068807
         K11S68K |C2011 09 25.14768 23 56 39.94 -03 07 53.1          20.2 VoES068807
         K11S68K |C2011 09 25.15060 23 56 43.55 -03 08 32.4                oES068807
         K11S68K |C2011 09 25.15349 23 56 47.11 -03 09 11.3          20.1 VoES068807
         K11S68K |C2011 09 25.15638 23 56 50.67 -03 09 50.6          20.0 VoES068807
         K11S68K KC2011 09 25.27129323 59 18.77 -03 41 49.9          19.9 RuES068H36
         K11S68K KC2011 09 25.27641223 59 24.82 -03 42 54.8          19.4 RuES068H36
         K11S68K KC2011 09 25.28154723 59 30.93 -03 44 02.0          20.0 RuES068H36
         K11S68K KC2011 09 25.28600923 59 36.36 -03 44 59.1          19.6 RuES068H36
    
    Observer details:
    807 Cerro Tololo.  Observers R. Holmes, T. Linder, V. Hoette.  Measurers
        R. Holmes, T. Linder.  0.41-m f/11 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D Grauer.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
        R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
        + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2011 SK68                                                Earth MOID = 0.0132 AU
    Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
    M   6.74343              (2000.0)            P               Q
    n   0.61951579     Peri.  134.56337     +0.71503915     +0.69907963
    a   1.3628073      Node   181.09331     -0.67364923     +0.68803042
    e   0.2989317      Incl.    7.78620     -0.18685751     +0.19468388
    P   1.59           H   27.6           G   0.15           U   6
    Residuals in seconds of arc
    110924 G96  1.1+  0.3-    110924 G96  0.1-  0.3-    110925 807  0.1+  1.6+
    110924 G96  0.7+  0.1-    110924 G96  0.0   0.2-    110925 807  0.2+  1.6+
    110924 G96  0.7-  1.0+    110924 G96  1.4+  1.4-    110925 807  0.1+  1.7+
    110924 G96  0.0   0.1+    110924 G96  1.4-  0.3+    110925 807  0.1+  1.2+
    110924 G96  0.4-  0.3+    110924 J95  0.1-  0.2-    110925 H36  0.6+  1.7-
    110924 G96  0.2-  0.2+    110924 J95  0.6-  0.8-    110925 H36  0.7-  0.7-
    110924 G96  0.4-  0.2+    110924 J95  0.8+  0.4+    110925 H36  1.4-  1.9-
    110924 G96  0.3-  0.2-    110925 807  0.4+  1.6+    110925 H36  0.0   1.8-
    110924 G96  1.0-  0.2+    110925 807  0.3+  1.2+
    
    Ephemeris:
    2011 SK68                a,e,i = 1.36, 0.30, 8                   q = 0.9554
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 08 26    14 31 08.9 +24 52 00   0.1185  0.9601    61.6   112.1    27.2
    ...
    2011 09 10    15 19 38.5 +28 31 07   0.05243 0.9845    63.0   114.2    25.6
    ...
    2011 09 18    17 43 00.2 +33 24 11   0.02042 1.0050    89.4    89.4    22.3
    ...
    2011 09 24    23 25 23.9 +01 57 51   0.02021 1.0233   170.8     9.1    19.8
    2011 09 25    23 53 08.2 -02 36 42   0.02356 1.0266   175.6     4.3    19.9
    2011 09 26    00 13 44.9 -05 58 15   0.02730 1.0299   173.0     6.8    20.4
    ...
    2011 10 02    01 10 50.3 -14 35 36   0.05310 1.0510   159.5    19.5    22.3
    ...
    2011 10 10    01 33 36.2 -17 17 55   0.09094 1.0818   154.9    23.1    23.7
    ...
    2011 10 25    01 45 29.9 -17 08 40   0.1693  1.1455   150.9    25.0    25.2
    
    A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-S68
    

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