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  • MPEC 2006-T52 : 2006 SJ198

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    M.P.E.C. 2006-T52                                Issued 2006 Oct. 11, 16:56 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                      2006 SJ198
    
                               Revision to MPEC 2006-T22
    
    Additional Observations:
         K06SJ8J  C2006 08 29.25237 22 44 01.29 -03 53 13.8          21.6 V ET052691
         K06SJ8J  C2006 08 29.26968 22 44 00.08 -03 53 20.4          21.2 V ET052691
         K06SJ8J  C2006 08 29.28700 22 43 58.87 -03 53 26.7          21.0 V ET052691
         K06SJ8J  C2006 10 11.15060 22 01 42.34 -08 13 11.2          21.8 V ET052291
         K06SJ8J  C2006 10 11.15447 22 01 42.23 -08 13 11.7          21.9 V ET052291
         K06SJ8J  C2006 10 11.15826 22 01 42.14 -08 13 12.8          22.1 V ET052291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
        reflector + CCD.
    
    Orbital elements:
    2006 SJ198                                               Earth MOID = 0.1528 AU
    Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
    M 272.43220              (2000.0)            P               Q
    n   0.32627342     Peri.  211.66560     -0.48171082     -0.87529523
    a   2.0896887      Node   267.16277     +0.81265715     -0.42800040
    e   0.4563191      Incl.    2.44332     +0.32793755     -0.22510870
    P   3.02           H   17.8           G   0.15           U   6
    Residuals in seconds of arc
    060829 691  0.2-  0.0     060928 G96  0.3-  0.4-    060930 G96  0.0   1.6-
    060829 691  0.0   0.1-    060928 G96  0.1+  0.1-    060930 G96  0.1-  0.6-
    060829 691  0.2+  0.1+    060929 G96  0.3-  0.1-    060930 G96  0.1+  0.5-
    060928 G96  0.4+  0.5-    060929 G96  0.5-  0.0     061002 291  0.9-  1.1+
    060928 G96  0.4+  1.0-    060929 G96  0.1-  1.1-    061002 291  0.1-  1.3+
    060928 G96  0.2-  0.3-    060930 291  0.5+  0.1-    061002 291  0.1-  1.0+
    060928 G96  0.1-  1.0-    060930 291  0.2-  0.2-    061011 291  0.3-  0.5-
    060928 G96  0.2+  0.5-    060930 291  0.6+  0.1-    061011 291  0.0   0.1-
    060928 G96  0.1-  0.2-    060930 G96  0.4+  1.0-    061011 291  0.5+  0.3-
    
    Ephemeris:
    2006 SJ198               a,e,i = 2.09, 0.46, 2                   q = 1.1361
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2006 10 12    22 01.28   -08 16.4    1.577    2.355   130.9    18.7    21.6
    2006 10 22    21 58.11   -08 46.0    1.641    2.308   120.2    21.9    21.8
    2006 11 01    21 58.24   -08 58.3    1.716    2.259   110.2    24.4    21.9
    2006 11 11    22 01.51   -08 53.6    1.796    2.209   100.9    26.1    22.0
    2006 11 21    22 07.61   -08 32.5    1.877    2.157    92.4    27.2    22.1
    2006 12 01    22 16.24   -07 55.7    1.955    2.104    84.5    27.8    22.1
    2006 12 11    22 27.06   -07 04.3    2.029    2.050    77.2    27.9    22.1
    2006 12 21    22 39.80   -05 59.1    2.096    1.994    70.4    27.7    22.1
    2006 12 31    22 54.26   -04 40.7    2.154    1.936    64.0    27.2    22.1
    
         The precovery observations published on MPEC 2006-T22 do not belong and
    are being deleted.
    
    Gareth V. Williams           (C) Copyright 2006 MPC           M.P.E.C. 2006-T52
    

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