MPEC 2003-S48 : 2003 SW130

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M.P.E.C. 2003-S48                                Issued 2003 Sept. 22, 23:43 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

                                  2003 SW130

Observations:
     K03SD0W* C2003 09 20.13152 22 00 40.06 -11 41 27.0          18.9 V      291
     K03SD0W  C2003 09 20.14353 22 01 04.55 -11 48 15.8          18.9 V      291
     K03SD0W  C2003 09 20.14770 22 01 12.73 -11 50 33.0          19.0 V      291
     K03SD0W  C2003 09 20.15219 22 01 21.58 -11 53 01.6          18.9 V      291
     K03SD0W  C2003 09 20.18024 22 02 14.07 -12 07 52.0                      291
     K03SD0W  C2003 09 20.20915 22 03 04.12 -12 22 06.9          19.2 V      291
     K03SD0W  C2003 09 20.25577 22 04 18.65 -12 43 07.0          19.3 V      291
     K03SD0W  C2003 09 20.94232 22 19 07.65 -15 43 05.0                      246
     K03SD0W  C2003 09 20.94269 22 19 08.02 -15 43 05.7                      246
     K03SD0W  C2003 09 20.94305 22 19 08.17 -15 43 12.6                      246
     K03SD0W  C2003 09 21.22300 22 22 42.04 -16 17 42.5          20.8 V      291
     K03SD0W  C2003 09 21.22806 22 22 43.37 -16 18 17.0          20.3 V      291
     K03SD0W  C2003 09 21.23238 22 22 44.57 -16 18 45.8          20.8 V      291
     K03SD0W  C2003 09 21.32666 22 23 10.35 -16 28 28.9          20.5 V      291
     K03SD0W  C2003 09 21.33128 22 23 11.65 -16 28 52.6          20.4 V      291
     K03SD0W  C2003 09 22.21083 22 29 21.68 -17 32 24.0          21.0 V      291
     K03SD0W  C2003 09 22.21554 22 29 22.03 -17 32 38.8          20.6 V      291
     K03SD0W  C2003 09 22.26174 22 29 24.52 -17 34 58.3          20.9 V      291
     K03SD0W  C2003 09 22.26761 22 29 24.91 -17 35 13.0          21.8 V      291
     K03SD0W  C2003 09 22.27350 22 29 25.26 -17 35 29.2          21.7 V      291

Observer details:
246 Klet Observatory-KLENOT.  Observers J. Ticha, M. Tichy.  1.06-m KLENOT
    Telescope + CCD.
291 LPL/Spacewatch II.  Observers A. E. Gleason, T. Gehrels.  1.8-m f/2.7
    reflector + CCD.

Orbital elements:
2003 SW130
Eccentricity assumed
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5                 MPC
M 217.73944              (2000.0)            P               Q
n   1.18343107     Peri.   47.90725     -0.71273478     +0.70142359
a   0.8851986      Node   176.62763     -0.66091097     -0.66975810
e   0.3035361      Incl.    3.65648     -0.23495919     -0.24378071
P   0.83           H   29.2           G   0.15
Residuals in seconds of arc
030920 291  0.4-  0.7+    030920 246 (3.0-  0.8-)   030921 291 (0.2+  2.7+)
030920 291  0.3+  0.5-    030920 246  0.5-  1.8+    030922 291  0.1-  0.2-
030920 291  1.1-  1.1+    030920 246  1.2-  1.9-    030922 291  0.8+  0.0
030920 291  0.2-  0.4+    030921 291  0.8+  0.6-    030922 291  0.9-  1.3-
030920 291  0.9+  1.1-    030921 291  0.2-  0.1+    030922 291  0.1-  0.3+
030920 291  0.3+  0.6-    030921 291  0.0   1.1+    030922 291  0.1+  0.3+
030920 291  0.7+  0.6-    030921 291  0.8+  0.8+

Ephemeris:
2003 SW130               a,e,i = 0.89, 0.30, 4                   q = 0.6165
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 09 18    11 05.13   +23 55.9    0.0064   0.999    23.4   156.5    28.1
2003 09 19    13 22.09   +39 14.9    0.0016   1.004    43.7   136.3    21.7
2003 09 20    21 52.81   -09 52.9    0.0041   1.008   150.3    29.6    18.6
2003 09 21    22 20.10   -15 37.1    0.0091   1.012   153.2    26.6    20.2
2003 09 22    22 28.20   -17 13.2    0.014    1.017   153.0    26.6    21.2
2003 09 23    22 32.11   -17 57.7    0.019    1.021   152.4    27.1    21.9
2003 09 24    22 34.45   -18 22.8    0.024    1.025   151.6    27.7    22.4
2003 09 25    22 36.04   -18 38.5    0.030    1.029   150.8    28.4    22.9
2003 09 26    22 37.22   -18 48.9    0.035    1.033   150.0    29.0    23.2
2003 09 27    22 38.17   -18 55.9    0.040    1.037   149.2    29.7    23.6
2003 09 28    22 38.96   -19 00.5    0.045    1.041   148.3    30.4    23.9

     The object passed 0.00108 AU from the earth on Sept. 19.25 UT.

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-S48

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