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  • MPEC 2023-J179 : S/2004 S 52

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    M.P.E.C. 2023-J179                                 Issued 2023 May 15, 19:00 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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 52                               
                               Satellite of Saturn                           
    
    
    Observations:
        SK04S520*5C2004 12 12.47500 07 54 37.293+20 35 29.26         26.2 RcEJ179568
        SK04S520 5C2004 12 12.50214 07 54 36.911+20 35 30.54               cEJ179568
        SK04S520 5C2004 12 14.60215 07 54 07.974+20 37 09.33               cEJ179568
        SK04S520 5C2004 12 14.64145 07 54 07.439+20 37 10.87               cEJ179568
        SK04S520 RC2019 07 03.40136 19 12 16.05 -21 44 38.0                cEJ179568
        SK04S520 RC2019 07 03.41854 19 12 15.73 -21 44 38.6          26.7 wcEJ179568
        SK04S520 RC2019 07 03.43285 19 12 15.47 -21 44 39.2          26.6 wcEJ179568
        SK04S520 RC2019 07 04.38694 19 11 58.00 -21 45 13.1                cEJ179568
        SK04S520 RC2019 07 04.43563 19 11 57.08 -21 45 15.0                cEJ179568
        SK04S520 RC2020 06 24.46348 20 13 06.53 -19 56 02.3          26.1 wcEJ179568
        SK04S520 RC2020 06 24.52648 20 13 05.60 -19 56 05.8          26.1 wcEJ179568
        SK04S520 RC2020 06 29.46061 20 11 50.98 -20 00 41.9          26.0 wcEJ179568
        SK04S520 RC2020 06 29.52346 20 11 49.97 -20 00 45.3          25.9 wcEJ179568
        SK04S520 RC2020 07 24.37603 20 04 39.46 -20 26 08.6                cEJ179568
        SK04S520 RC2020 07 24.41603 20 04 38.75 -20 26 11.1          25.9 wcEJ179568
    
    Observer details:
    568 Maunakea.  Observers D. C. Jewitt, S. S. Sheppard, E. J. Ashton, B. J.
        Gladman, J.-M. Petit, M. Alexandersen.  Measurers S. S. Sheppard, E. J.
        Ashton, M. Beaudoin, B. J. Gladman.  8.3-m Subaru Telescope + CCD, 3.5-m
        Canada-France-Hawaii Telescope + CCD.
    
    Orbital elements:
        S/2004 S 52                                                                 
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Alexandersen            
    M  18.67015              (2000.0)            P               Q                  
    n   0.22879137     Peri.  346.25457     -0.28329911     -0.92453285             
    a   0.1744110      Node   240.33931     -0.84984118     +0.11883851             
    e   0.2901736      Incl.  162.94136     -0.44442276     +0.36210000             
    P   4.31           H   16.5           P/d  1573.49                              
    From 15 observations 2004 Dec. 12-2020 Jul. 24, mean residual 0".07             
    
    Residuals in seconds of arc
    041212 568  0.2+  0.1+    190703 568  0.0   0.1+    200624 568  0.1+  0.0
    041212 568  0.1+  0.1+    190703 568  0.1+  0.0     200629 568  0.2-  0.1-
    041214 568  0.4-  0.1+    190704 568  0.1+  0.0     200629 568  0.2-  0.2+
    041214 568  0.1+  0.2-    190704 568  0.0   0.2-    200724 568  0.0   0.1-
    190703 568  0.1-  0.1+    200624 568  0.0   0.1+    200724 568  0.4+  0.1-
    
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-J179
    


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