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  • MPEC 2011-S86 : 2011 SF108

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    M.P.E.C. 2011-S86                                Issued 2011 Sept. 27, 23:22 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                      2011 SF108
    
    Observations:
         K11SA8F* C2011 09 26.19667 01 12 47.59 +08 20 59.5          21.1 RcES086J04
         K11SA8F  C2011 09 26.21809 01 12 45.39 +08 21 00.7          20.4 RcES086J04
         K11SA8F  C2011 09 26.23950 01 12 43.28 +08 21 01.3          20.4 RcES086J04
         K11SA8F  C2011 09 27.18765 01 11 11.34 +08 21 57.6          20.9 RcES086J04
         K11SA8F  C2011 09 27.20906 01 11 09.14 +08 21 58.1          21.1 RcES086J04
         K11SA8F  C2011 09 27.23047 01 11 07.00 +08 22 00.1                cES086J04
         K11SA8F KC2011 09 27.91435 01 10 02.05 +08 22 33.0          20.1 RtES086J04
         K11SA8F KC2011 09 27.92155 01 10 01.30 +08 22 33.0          20.0 RtES086J04
         K11SA8F KC2011 09 27.92874 01 10 00.62 +08 22 33.4          19.9 RtES086J04
    
    Observer details:
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        M. Busch, A. Knoefel, D. Koschny, R. Kracht.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2011 SF108                                               Earth MOID = 0.1879 AU
    Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
    M  23.48436              (2000.0)            P               Q
    n   0.32085719     Peri.  282.33269     +0.33059238     +0.94366519
    a   2.1131396      Node     7.02187     -0.81403930     +0.29278584
    e   0.4517748      Incl.    6.72089     -0.47754444     +0.15418321
    P   3.07           H   20.5           G   0.15           U   9
    Residuals in seconds of arc
    110926 J04  0.1+  0.2+    110927 J04  0.2+  0.0     110927 J04  0.1+  0.3+
    110926 J04  0.4-  0.2+    110927 J04  0.2-  0.5-    110927 J04  0.3-  0.1-
    110926 J04  0.3+  0.4-    110927 J04  0.1+  0.6+    110927 J04  0.3+  0.1-
    
    Ephemeris:
    2011 SF108               a,e,i = 2.11, 0.45, 7                   q = 1.1585
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 08 28    01 47 41.3 +06 01 10   0.5233  1.3891   126.9    35.6    21.3
    ...
    2011 09 12    01 34 01.6 +07 42 02   0.5328  1.4717   144.1    23.6    21.1
    ...
    2011 09 20    01 22 38.6 +08 10 14   0.5486  1.5178   154.4    16.6    21.0
    ...
    2011 09 26    01 13 07.3 +08 20 52   0.5672  1.5529   162.4    11.3    20.9
    2011 09 27    01 11 30.2 +08 21 53   0.5709  1.5588   163.7    10.4    20.9
    2011 09 28    01 09 53.0 +08 22 43   0.5749  1.5647   165.0     9.5    20.9
    ...
    2011 10 04    01 00 18.9 +08 24 17   0.6027  1.6003   172.9     4.4    20.8
    ...
    2011 10 12    00 48 41.5 +08 20 28   0.6512  1.6481   175.3     2.8    20.9
    ...
    2011 10 27    00 33 12.7 +08 11 57   0.7776  1.7379   157.4    12.7    21.9
    
    A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-S86
    

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