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  • MPEC 2019-T132 : S/2004 S 25

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    M.P.E.C. 2019-T132                              Issued 2019 October 7, 18:05 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 25                               
    
    
    Observations:
        SK04S250* C2004 12 12.46294 07 56 56.378+20 45 53.79               cET132568
        SK04S250  C2004 12 12.50818 07 56 55.734+20 45 56.05               cET132568
        SK04S250  C2004 12 14.60516 07 56 25.723+20 47 36.67         24.6 RcET132568
        SK04S250  C2004 12 14.62939 07 56 25.357+20 47 37.97         24.7 RcET132568
        SK04S250  C2005 01 05.48235 07 49 59.859+21 07 56.11         25.5 RVET132568
        SK04S250  C2005 01 05.50561 07 49 59.394+21 07 57.19         25.5 RVET132568
        SK04S250  C2005 03 11.31163 07 32 53.291+21 56 46.72         25.6 RVET132568
        SK04S250  C2005 03 11.36288 07 32 53.017+21 56 47.48         25.5 RVET132568
        SK04S250  C2007 01 18.39281 09 40 26.254+15 12 45.62         25.2 RcET132568
        SK04S250  C2007 01 18.40731 09 40 26.010+15 12 46.46               cET132568
        SK04S250  C2007 01 18.42175 09 40 25.776+15 12 48.19               cET132568
        SK04S250  C2007 03 21.24231 09 23 07.314+16 39 57.43         25    cET132568
        SK04S250  C2007 03 21.26328 09 23 07.075+16 39 58.50               cET132568
        SK04S250  C2007 03 21.28786 09 23 06.802+16 39 59.82               cET132568
        SK04S250  C2007 03 22.26016 09 22 56.107+16 40 47.71         25.1 RVET132568
    
    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 25
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 264.71701              (2000.0)            P               Q
    n   0.31295258     Peri.  327.32397     +0.62654268     -0.76991069
    a   0.1415407      Node   276.41438     -0.68633296     -0.61869639
    e   0.4423848      Incl.  172.99639     -0.36931197     -0.15637233
    P   3.15           H   15.9           P/d  1150.33
    From 15 observations 2004 Dec. 12-2007 Mar. 22, mean residual 0".20.
    
    Residuals in seconds of arc
    041212 568  0.1-  0.1+    050105 568  0.1+  0.4-    070118 568  0.1-  0.1+
    041212 568  0.0   0.2+    050311 568  0.1-  0.0     070321 568  0.1-  0.2+
    041214 568  0.0   0.2+    050311 568  0.2+  0.1-    070321 568  0.1-  0.2+
    041214 568  0.0   0.4+    070118 568  0.0   0.1+    070321 568  0.1+  0.3+
    050105 568  0.0   0.1-    070118 568  0.1-  0.3-    070322 568  0.4+  0.3-
    
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-T132
    


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