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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-H08 : S/2003 J 13

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M.P.E.C. 2004-H08                                Issued 2004 Apr. 16, 16:12 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 Steven and Michele Kirsch Foundation
             Prepared using the Tamkin Foundation Computer Network

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

                                  S/2003 J 13

                           Revision to MPEC 2003-G09

Additional Observations:
    SK03J130  C2003 12 25.52849 11 26 54.45 +04 24 12.5          23.5 R EH008568
    SK03J130  C2003 12 25.55965 11 26 54.76 +04 24 11.6          23.7 R EH008568
    SK03J130  C2003 12 25.59083 11 26 55.08 +04 24 10.6          23.6 R EH008568
    SK03J130  C2004 04 15.26570 10 56 37.41 +08 37 11.2                 EH008675
    SK03J130  C2004 04 15.27491 10 56 37.26 +08 37 12.2                 EH008675

Observer details:
568 Mauna Kea.  Observers B. Gladman, J. Kavelaars, L. Allen.  3.5-m
    Canada-France-Hawaii Telescope + CCD.
675 Palomar.  Observers B. Gladman, J. Kavelaars, P. Nicholson.  5-m Hale
    Telescope + CCD.

Orbital elements:
S/2003 J 13
Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 203.08012              (2000.0)            P               Q
n   0.49240964     Peri.  201.23375     +0.39967019     +0.66100202
a   0.1563944      Node   262.34896     +0.90593307     -0.17915207
e   0.4115910      Incl.  140.14884     +0.13981776     -0.72868434
P   2.00           H   16.2           P/d   731.10
Residuals in seconds of arc
021231 675  0.5+  0.2+    030226 568  0.2-  0.1-    030402 568  0.2-  0.0
021231 675  0.1+  0.3-    030226 568  0.2-  0.1-    031225 568  0.1+  0.4+
021231 675  0.5+  0.7-    030227 568  0.2-  0.7+    031225 568  0.1-  0.5+
030209 568  0.3-  0.3-    030227 568  0.0   0.5+    031225 568  0.1-  0.5+
030209 568  0.2-  0.1-    030227 568  0.2-  0.7+    040415 675  0.2+  0.3-
030225 568  0.1+  0.3+    030305 568  0.2+  0.3-    040415 675  0.0   0.3-
030225 568  0.0   0.4+    030305 568  0.2+  0.3-
030225 568  0.0   0.3+    030402 568  0.2-  0.4-

Ephemeris:
    S/2003 J 13                                                  q = 0.0920
Date    TT    R. A. (2000) Decl.     Delta     r_J   dR.A. ("/m)  dDecl.m1"/')
2004 04 15    10 56.75   +08 36.7    4.668    0.219  9320+        2489-/ 41.5-
2004 04 25    10 54.83   +08 50.4    4.796    0.219  9180+        2203-/ 36.7-
2004 05 05    10 53.99   +08 56.8    4.940    0.220  8996+        1927-/ 32.1-
2004 05 15    10 54.25   +08 56.1    5.096    0.221  8778+/9.87+  1665-/ 27.7-
2004 05 25    10 55.59   +08 48.5    5.259    0.221  8533+/9.59+  1416-/ 23.6-
2004 06 04    10 57.94   +08 34.4    5.426    0.221  8269+/9.29+  1180-/ 19.7-
2004 06 14    11 01.21   +08 14.4    5.592    0.220  7989+/8.97+   954-/ 15.9-
2004 06 24    11 05.31   +07 49.1    5.754    0.220  7696+/8.63+   736-/ 12.3-
2004 07 04    11 10.14   +07 19.1    5.908    0.219  7391+/8.28+   521-/  8.7-
2004 07 14    11 15.60   +06 45.0    6.052    0.218  7077+/7.92+   309-/  5.2-
2004 07 24    11 21.59   +06 07.4    6.182    0.217  6753+/7.55+    96-/  1.6-
2004 08 03    11 28.03   +05 26.8    6.297    0.215  6420+/7.17+   119+/  2.0+
2004 08 13    11 34.83   +04 43.8    6.395    0.214  6078+/6.78+   339+/  5.7+

Brian G. Marsden             (C) Copyright 2004 MPC           M.P.E.C. 2004-H08

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