MPEC 2005-O41 : 2003 UB313

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M.P.E.C. 2005-O41                                Issued 2005 July 29, 19:33 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 Brinson Foundation
             Prepared using the Tamkin Foundation Computer Network

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

                                  2003 UB313

Observations:
     K03UV3B   1989 09 29.58670 01 29 54.06 -09 37 53.7                 EO041260
     K03UV3B  C2000 12 23.34083 01 32 52.26 -06 55 22.3                 EO041644
     K03UV3B  C2001 10 23.30564 01 35 07.49 -06 38 26.4                 EO041644
     K03UV3B  C2002 11 21.30863 01 34 38.00 -06 26 00.4                 EO041644
     K03UV3B  C2003 09 08.40635 01 37 41.51 -05 58 16.1                 EO041644
     K03UV3B  C2003 10 04.33181 01 36 51.20 -06 04 03.4          18.5 R EO041644
     K03UV3B  C2003 10 05.35106 01 36 48.98 -06 04 16.3          18.3 R EO041644
     K03UV3B* C2003 10 21.26747 01 36 13.82 -06 07 15.3          18.8 R EO041644
     K03UV3B  C2003 10 21.33840 01 36 13.67 -06 07 16.1          18.8 R EO041644
     K03UV3B  C2003 10 21.40306 01 36 13.53 -06 07 16.8          18.8 R EO041644
     K03UV3B  C2005 01 08.06424 01 34 44.08 -05 51 58.2          18.4 R EO041807
     K03UV3B  C2005 01 09.07007 01 34 43.86 -05 51 47.3          18.4 R EO041807
     K03UV3B  C2005 01 10.08784 01 34 43.69 -05 51 36.0          18.4 R EO041807

Observer details:
260 Siding Spring-DSS.  Measurers M. E. Brown, C. A. Trujillo, D. Rabinowitz.
    1.2-m U.K. Schmidt.
644 Palomar Mountain/NEAT.  Observers NEAT Team, M. E. Brown, C. A. Trujillo,
    D. Rabinowitz.  1.2-m Oschin Schmidt + CCD.
807 Cerro Tololo.  Observers D. Rabinowitz, S. Tourtellotte, M. Brown,
    C. Trujillo.  1.3-m SMARTS telescope + CCD.

Orbital elements:
2003 UB313
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5                 MPC
M 197.53790              (2000.0)            P               Q
n   0.00176902     Peri.  151.31153     -0.91258509     -0.02028701
a  67.7091000      Node    35.87500     -0.34877687     -0.48266077
e   0.4416129      Incl.   44.17700     +0.21340843     -0.87557240
P 557              H   -1.1           G   0.15           U   5
Residuals in seconds of arc
890929 260  0.3-  0.1+    031004 644  0.2-  0.1+    050108 807  0.4-  0.0
001223 644  0.3+  0.9-    031005 644  0.5-  0.1-    050109 807  0.4-  0.0
011023 644  0.5+  0.4+    031021 644  0.0   0.3+    050110 807  0.3-  0.0
021121 644  1.0+  0.1-    031021 644  0.1+  0.2+
030908 644  0.1-  0.0     031021 644  0.2+  0.1+

Ephemeris:
2003 UB313               a,e,i = 67.71, 0.44, 44                 q = 37.808
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 07 29    01 39.38   -05 19.3   96.681   96.939   104.4     0.6    18.9
2005 08 08    01 39.30   -05 21.0   96.526   96.937   113.7     0.5    18.9
2005 08 18    01 39.16   -05 22.9   96.382   96.936   122.9     0.5    18.9
2005 08 28    01 38.97   -05 25.0   96.254   96.934   132.1     0.4    18.8
2005 09 07    01 38.72   -05 27.3   96.146   96.933   141.2     0.4    18.8
2005 09 17    01 38.42   -05 29.5   96.061   96.932   149.9     0.3    18.8
2005 09 27    01 38.10   -05 31.8   96.001   96.930   157.9     0.2    18.8
2005 10 07    01 37.74   -05 33.9   95.968   96.929   163.9     0.2    18.8
2005 10 17    01 37.37   -05 35.8   95.965   96.928   165.0     0.2    18.8
2005 10 27    01 37.00   -05 37.4   95.990   96.926   160.3     0.2    18.8
2005 11 06    01 36.64   -05 38.7   96.043   96.925   152.7     0.3    18.8
2005 11 16    01 36.30   -05 39.6   96.124   96.924   143.8     0.3    18.8
2005 11 26    01 35.99   -05 40.1   96.229   96.922   134.4     0.4    18.8
2005 12 06    01 35.72   -05 40.1   96.355   96.921   124.8     0.5    18.8
2005 12 16    01 35.50   -05 39.6   96.499   96.919   115.0     0.5    18.9
2005 12 26    01 35.34   -05 38.7   96.656   96.918   105.2     0.6    18.9
2006 01 05    01 35.25   -05 37.3   96.821   96.917    95.3     0.6    18.9
2006 01 15    01 35.22   -05 35.4   96.988   96.915    85.4     0.6    18.9
2006 01 25    01 35.26   -05 33.2   97.154   96.914    75.6     0.6    18.9
2006 02 04    01 35.36   -05 30.7   97.311   96.913    65.9     0.5    18.9
2006 02 14    01 35.53   -05 27.9   97.457   96.911    56.2     0.5    18.9
2006 02 24    01 35.75   -05 25.0   97.586   96.910    46.7     0.4    18.9
2006 03 06    01 36.03   -05 21.9   97.694   96.908    37.5     0.4    18.9

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-O41

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