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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-R50 : 2004 RS25

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M.P.E.C. 2004-R50                                Issued 2004 Sept. 10, 16:32 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

                                   2004 RS25

Observations:
     K04R25S* C2004 09 09.42344 01 45 03.49 +15 06 50.9          18.6 V ER050691
     K04R25S  C2004 09 09.45207 01 45 06.14 +15 05 51.0          18.6 V ER050691
     K04R25S  C2004 09 09.48179 01 45 08.91 +15 04 48.6          18.7 V ER050691
     K04R25S  C2004 09 09.93423 01 46 00.40 +14 48 52.4          18.1 R ER050J95
     K04R25S  C2004 09 09.93625 01 46 00.35 +14 48 51.7                 ER050246
     K04R25S  C2004 09 09.93723 01 46 00.46 +14 48 49.9                 ER050246
     K04R25S  C2004 09 09.93884 01 46 00.59 +14 48 46.5                 ER050246
     K04R25S  C2004 09 09.93895 01 46 00.94 +14 48 42.9          18.6 R ER050J95
     K04R25S  C2004 09 09.94058 01 46 00.77 +14 48 43.2                 ER050246
     K04R25S  C2004 09 09.94181 01 46 00.87 +14 48 40.6                 ER050246
     K04R25S  C2004 09 09.94310 01 46 01.03 +14 48 37.5                 ER050246
     K04R25S  C2004 09 09.94348 01 46 01.31 +14 48 33.3          18.4 R ER050J95
     K04R25S  C2004 09 09.94456 01 46 01.15 +14 48 35.1                 ER050246
     K04R25S  C2004 09 09.94852 01 46 02.32 +14 48 29.6          18.2 R ER050938
     K04R25S  C2004 09 09.95623 01 46 02.99 +14 48 13.0          17.6 R ER050938
     K04R25S  C2004 09 09.96876 01 46 04.26 +14 47 48.7          17.6 R ER050938
     K04R25S  C2004 09 09.97646 01 46 05.03 +14 47 33.8          17.9 R ER050938
     K04R25S  C2004 09 09.98469 01 46 05.07 +14 47 10.4          18   R ER050621
     K04R25S  C2004 09 09.98630 01 46 06.00 +14 47 12.4          17.7 R ER050938
     K04R25S  C2004 09 09.99105 01 46 05.70 +14 46 57.4          18   R ER050621
     K04R25S  C2004 09 09.99401 01 46 06.69 +14 46 58.6          17.4 R ER050938
     K04R25S  C2004 09 09.99742 01 46 06.34 +14 46 44.3          18   R ER050621
     K04R25S  C2004 09 10.23398 01 46 31.86 +14 38 41.3          18.1 R ER050734
     K04R25S  C2004 09 10.23580 01 46 32.00 +14 38 37.5          18.5 R ER050734
     K04R25S  C2004 09 10.23760 01 46 32.16 +14 38 34.2          18.6 R ER050734
     K04R25S  C2004 09 10.23942 01 46 32.30 +14 38 30.7          18.5 R ER050734
     K04R25S  C2004 09 10.31681 01 46 38.90 +14 35 55.2          18.5 R ER050850
     K04R25S  C2004 09 10.32438 01 46 39.57 +14 35 40.0          18.4 R ER050850
     K04R25S  C2004 09 10.32726 01 46 40.68 +14 35 35.5          18.0 R ER050H06
     K04R25S  C2004 09 10.33108 01 46 41.08 +14 35 28.3          18.0 R ER050H06
     K04R25S  C2004 09 10.33192 01 46 40.20 +14 35 24.3          18.5 R ER050850
     K04R25S  C2004 09 10.33488 01 46 41.47 +14 35 17.7          18.2 R ER050H06
     K04R25S  C2004 09 10.33945 01 46 40.88 +14 35 08.8          18.3 R ER050850
     K04R25S 5C2004 09 10.34907 01 46 43.08 +14 34 49.6          18.5 R ER050673
     K04R25S 5C2004 09 10.35127 01 46 43.29 +14 34 45.2                 ER050673
     K04R25S 5C2004 09 10.35856 01 46 43.93 +14 34 30.6                 ER050673
     K04R25S 5C2004 09 10.36169 01 46 44.18 +14 34 24.5                 ER050673
     K04R25S  C2004 09 10.40409 01 46 47.31 +14 32 57.3          17.7 R ER050H06
     K04R25S  C2004 09 10.40734 01 46 47.57 +14 32 50.0          17.4 R ER050H06
     K04R25S  C2004 09 10.41066 01 46 47.87 +14 32 43.3          17.7 R ER050H06
     K04R25S  C2004 09 10.42209 01 46 48.82 +14 32 19.3          17.3 R ER050H06
     K04R25S  C2004 09 10.42706 01 46 49.27 +14 32 09.5          17.6 R ER050H06
     K04R25S  C2004 09 10.43096 01 46 49.58 +14 32 01.0          17.7 R ER050H06

Observer details:
246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope
    + CCD.
621 Bergisch Gladbach.  Observer W. Bickel.  0.60-m f/5.2 reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
734 Farpoint Observatory.  Observer G. Hug.  Measurer B. Martin.  0.4-m f/6
    Schmidt-Cassegrain + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig,
    M. A. Mathison.  Measurer D. T. Durig.  0.30-m f/5.9 Schmidt-Cassegrain
    + 1K CCD.
938 Linhaceira.  Observer R. Goncalves.
H06 New Mexico Skies Observatory.  Observers J. Bedient, R. Hutsebaut.
    Measurer J. Bedient.  0.3-m reflector + CCD, 0.30-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.30-m f/6.3 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2004 RS25
Epoch 2004 Aug. 23.0 TT = JDT 2453240.5                 MPC
M   3.67346              (2000.0)            P               Q
n   0.31712155     Peri.  145.26745     +0.81255690     +0.58287888
a   2.1297022      Node   179.07298     -0.55755241     +0.77817814
e   0.4803456      Incl.    6.63653     -0.16996055     +0.23386106
P   3.11           H   20.2           G   0.15
From 43 observations 2004 Sept. 9-10.

Ephemeris:
2004 RS25                a,e,i = 2.13, 0.48, 7                   q = 1.1067
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 09 02    01 27.69   +19 27.9    0.176    1.133   131.6    41.8    18.3
2004 09 12    01 49.35   +13 38.6    0.196    1.162   139.2    34.4    18.4
2004 09 22    01 59.14   +08 19.9    0.224    1.200   148.4    25.9    18.5
2004 10 02    02 01.01   +03 58.4    0.260    1.246   158.1    17.4    18.7
2004 10 12    01 58.44   +00 46.8    0.306    1.297   166.2    10.6    18.9
2004 10 22    01 54.49   -01 12.1    0.364    1.353   167.6     9.1    19.3
2004 11 01    01 51.51   -02 04.9    0.436    1.413   161.4    12.9    19.9
2004 11 11    01 50.65   -02 05.5    0.522    1.475   153.1    17.7    20.6
2004 11 21    01 52.43   -01 27.1    0.622    1.538   144.7    21.8    21.2
2004 12 01    01 56.85   -00 22.2    0.735    1.602   136.7    25.0    21.7

Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-R50

Read MPEC 2004-R49 Read MPEC 2004-R51


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