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  • MPEC 2019-T160 : S/2004 S 38

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    M.P.E.C. 2019-T160                              Issued 2019 October 8, 17:50 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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
    
                                   S/2004 S 38                               
    
    
    Observations:
        SK04S380* C2004 12 12.44333 07 53 56.196+20 31 20.55               cET160568
        SK04S380  C2004 12 12.49913 07 53 55.381+20 31 22.85               cET160568
        SK04S380  C2004 12 14.40772 07 53 27.684+20 32 40.16         25.3 RcET160568
        SK04S380  C2004 12 14.43189 07 53 27.337+20 32 41.29         25.2 RcET160568
        SK04S380  C2005 01 05.56142 07 46 52.958+20 50 41.78         24.6 RcET160568
        SK04S380  C2005 01 05.58559 07 46 52.398+20 50 43.40         24.5 RcET160568
        SK04S380  C2006 01 05.53559 08 47 37.377+18 40 33.91               cET160568
        SK04S380  C2006 01 05.57829 08 47 36.557+18 40 37.73               cET160568
        SK04S380  C2006 01 06.52229 08 47 19.091+18 42 04.97         25.0 RcET160568
        SK04S380  C2006 01 06.53451 08 47 18.861+18 42 06.33         25.3 RcET160568
        SK04S380  C2007 01 19.39851 09 42 58.473+15 23 41.57               cET160568
        SK04S380  C2007 01 19.41302 09 42 58.232+15 23 42.94         25.1 RcET160568
        SK04S380  C2007 01 19.42754 09 42 57.989+15 23 44.22         25.2 RcET160568
        SK04S380  C2007 03 22.29163 09 25 32.691+16 48 13.73         25.4 RVET160568
        SK04S380  C2007 03 22.30208 09 25 32.545+16 48 14.17         25.1 RVET160568
    
    Observer details:
    568 Mauna Kea.  Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna.  Measurer S. 
       S. Sheppard.  8.2-m reflector + CCD.
    
    Orbital elements:
    S/2004 S 38
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Williams
    M 327.24757              (2000.0)            P               Q
    n   0.29736204     Peri.   12.39783     -0.68310941     +0.68483970
    a   0.1464457      Node   144.50967     +0.62718299     +0.37214483
    e   0.4365671      Incl.  154.08980     +0.37416978     +0.62650045
    P   3.31           H   15.9           P/d  1210.65
    From 15 observations 2004 Dec. 12-2007 Mar. 22, mean residual 0".26.
    
    Residuals in seconds of arc
    041212 568  0.0   0.3-    050105 568  0.5-  0.7+    070119 568  0.1+  0.1+
    041212 568  0.0   0.2-    060105 568  0.2+  0.3+    070119 568  0.1+  0.2+
    041214 568  0.2-  0.3-    060105 568  0.0   0.2+    070119 568  0.0   0.2+
    041214 568  0.1+  0.2-    060106 568  0.0   0.3-    070322 568  0.0   0.2-
    050105 568  0.5+  0.4+    060106 568  0.0   0.0     070322 568  0.3-  0.3-
    
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-T160
    


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