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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-S102: 2006 SK198

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M.P.E.C. 2006-S102                               Issued 2006 Sept. 30, 19:18 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.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                  2006 SK198

Observations:
     K06SJ8K* C2006 09 28.39969 03 09 49.10 +27 22 08.4          21.0 V ES102703
     K06SJ8K  C2006 09 28.40616 03 09 48.81 +27 22 06.4          21.1 V ES102703
     K06SJ8K  C2006 09 28.41262 03 09 48.56 +27 22 05.5          20.4 V ES102703
     K06SJ8K  C2006 09 28.41917 03 09 48.20 +27 22 05.3          20.1 V ES102703
     K06SJ8K  C2006 09 28.45082 03 09 46.94 +27 22 04.1          20.2 V ES102703
     K06SJ8K  C2006 09 28.45170 03 09 46.75 +27 22 01.7          19.6 V ES102703
     K06SJ8K  C2006 09 28.45821 03 09 46.65 +27 22 02.2          19.9 V ES102703
     K06SJ8K  C2006 09 28.45907 03 09 46.64 +27 22 01.0          20.3 V ES102703
     K06SJ8K  C2006 09 28.46560 03 09 46.33 +27 22 00.1          19.3 V ES102703
     K06SJ8K  C2006 09 28.46648 03 09 46.14 +27 22 00.5                 ES102703
     K06SJ8K  C2006 09 28.47299 03 09 46.00 +27 22 01.8          19.8 V ES102703
     K06SJ8K  C2006 09 28.47385 03 09 46.04 +27 22 00.0          20.1 V ES102703
     K06SJ8K  C2006 09 29.33449 03 09 10.19 +27 20 32.6          20.9 R ES102734
     K06SJ8K  C2006 09 29.34414 03 09 09.81 +27 20 31.4          20.0 R ES102734
     K06SJ8K  C2006 09 29.35293 03 09 09.38 +27 20 30.5          20.6 R ES102734
     K06SJ8K  C2006 09 30.11578 03 08 36.40 +27 19 06.6                 ES102J95
     K06SJ8K  C2006 09 30.11976 03 08 36.18 +27 19 06.5          20.1 R ES102J95
     K06SJ8K  C2006 09 30.31627 03 08 27.70 +27 18 45.1          20.5 V ES102G96
     K06SJ8K  C2006 09 30.32474 03 08 27.31 +27 18 44.0          21.0 V ES102G96
     K06SJ8K  C2006 09 30.33315 03 08 26.91 +27 18 42.8          21.3 V ES102G96
     K06SJ8K  C2006 09 30.34148 03 08 26.55 +27 18 42.6          20.9 V ES102G96
     K06SJ8K  C2006 09 30.36801 03 08 25.24 +27 18 39.4          20.3 R ES102854
     K06SJ8K  C2006 09 30.37568 03 08 24.96 +27 18 38.4          20.2 R ES102854
     K06SJ8K  C2006 09 30.37742 03 08 24.85 +27 18 38.4                 ES102701
     K06SJ8K  C2006 09 30.38335 03 08 24.59 +27 18 38.0          20.4 R ES102854
     K06SJ8K  C2006 09 30.39825 03 08 23.92 +27 18 35.9                 ES102701
     K06SJ8K  C2006 09 30.41909 03 08 22.83 +27 18 32.8                 ES102701
     K06SJ8K  C2006 09 30.43992 03 08 22.00 +27 18 30.7                 ES102701
     K06SJ8K 5C2006 09 30.45023 03 08 21.55 +27 18 29.9          20.4 R ES102673
     K06SJ8K 5C2006 09 30.45440 03 08 21.35 +27 18 29.4                 ES102673
     K06SJ8K 5C2006 09 30.46238 03 08 20.97 +27 18 28.6                 ES102673
     K06SJ8K 5C2006 09 30.46829 03 08 20.71 +27 18 27.9                 ES102673

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.61-m f/16
    Cassegrain + CCD.
701 Junk Bond Observatory, Sierra Vista.  Observer D. Healy.  0.81-m f/4.4
    Ritchey-Chretien + CCD.
703 Catalina Sky Survey.  Observer R. E. Hill.  Measurers E. C. Beshore,
    E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
734 Farpoint Observatory.  Observer G. Hug.  Measurer D. Tibbets.  0.7-m
    reflector + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers E. C. Beshore,
    E. J. Christensen, 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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2006 SK198                                               Earth MOID = 0.1146 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M 328.35379              (2000.0)            P               Q
n   0.14567265     Peri.  320.78599     -0.91492398     +0.18454848
a   3.5772616      Node   233.68680     -0.15323459     -0.98158259
e   0.9345971      Incl.   26.45413     -0.37340766     -0.04937075
P   6.77           H   15.2           G   0.15           U   9
Residuals in seconds of arc
060928 703  0.3+  1.0+    060928 703  1.2+  0.1-    060930 854  0.2+  0.1+
060928 703  0.0   0.4-    060929 734  0.3-  0.3-    060930 701  0.2-  0.2+
060928 703  0.3+  0.6-    060929 734  0.3+  0.5-    060930 854  0.0   0.5+
060928 703  0.8-  0.2-    060929 734  0.3-  0.5-    060930 701  0.2+  0.1+
060928 703  0.2+  1.7+    060930 J95  0.3+  0.3-    060930 701  1.6-  0.6-
060928 703  1.8-  0.6-    060930 J95  0.2-  0.0     060930 701  0.2+  0.3-
060928 703  0.5+  0.5+    060930 G96  0.5+  0.1+    060930 673  0.1+  0.3+
060928 703  0.9+  0.6-    060930 G96  0.5+  0.0     060930 673  0.0   0.3+
060928 703  0.4+  0.9-    060930 G96  0.3+  0.3-    060930 673  0.2-  0.4+
060928 703  1.6-  0.4-    060930 G96  0.5+  0.4+    060930 673  0.0   0.4+
060928 703  0.2+  1.6+    060930 854  0.7-  0.2+

Ephemeris:
2006 SK198               a,e,i = 3.58, 0.93, 26                  q = 0.2340
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 09 22    03 13.53   +27 29.3    2.606    3.285   124.9    14.5    20.7
2006 10 02    03 07.17   +27 15.3    2.397    3.192   135.9    12.6    20.4
2006 10 12    02 57.64   +26 43.5    2.208    3.096   147.5    10.0    20.0
2006 10 22    02 44.97   +25 49.1    2.045    2.998   159.5     6.7    19.6
2006 11 01    02 29.68   +24 28.3    1.914    2.896   169.7     3.5    19.3
2006 11 11    02 12.81   +22 41.2    1.818    2.792   166.9     4.6    19.1
2006 11 21    01 55.79   +20 32.9    1.759    2.684   154.4     9.1    19.2
2006 12 01    01 40.19   +18 13.7    1.733    2.574   140.7    14.0    19.2
2006 12 11    01 27.23   +15 56.3    1.736    2.459   127.1    18.6    19.3
2006 12 21    01 17.64   +13 51.7    1.759    2.340   114.2    22.6    19.4
2006 12 31    01 11.69   +12 06.8    1.793    2.217   102.0    25.7    19.4
2007 01 10    01 09.27   +10 44.4    1.830    2.090    90.8    28.1    19.4
2007 01 20    01 10.11   +09 44.2    1.863    1.957    80.4    29.7    19.3
2007 01 30    01 13.91   +09 04.1    1.884    1.818    70.9    30.8    19.2
2007 02 09    01 20.37   +08 41.0    1.889    1.672    62.1    31.4    19.0

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-S102

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