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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-P37 : 2004 PG20

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M.P.E.C. 2004-P37                                Issued 2004 Aug. 10, 11:59 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 PG20

Observations:
     K04P20G* C2004 08 09.33926 23 32 06.27 -05 12 00.5          19.6 R EP037699
     K04P20G  C2004 08 09.35224 23 32 05.98 -05 10 42.5                 EP037699
     K04P20G  C2004 08 09.36520 23 32 05.89 -05 09 24.8                 EP037699
     K04P20G  C2004 08 09.39880 23 32 05.12 -05 05 58.0                 EP037699
     K04P20G 5C2004 08 09.49051 23 32 04.00 -04 56 39.4          20.2 R EP037673
     K04P20G 5C2004 08 09.49514 23 32 03.95 -04 56 11.8                 EP037673
     K04P20G 5C2004 08 09.50139 23 32 03.85 -04 55 28.7                 EP037673
     K04P20G 5C2004 08 09.50486 23 32 03.78 -04 55 09.1                 EP037673
     K04P20G  C2004 08 09.98686 23 32 20.76 -04 07 28.1                 EP037246
     K04P20G  C2004 08 09.98810 23 32 20.81 -04 07 20.7                 EP037246
     K04P20G  C2004 08 09.99093 23 32 20.74 -04 07 03.5                 EP037246
     K04P20G  C2004 08 09.99189 23 32 20.68 -04 06 58.5                 EP037246
     K04P20G  C2004 08 10.39736 23 32 26.05 -03 27 00.8          20.1 R EP037H06
     K04P20G  C2004 08 10.39930 23 32 25.99 -03 26 49.8          19.8 R EP037H06
     K04P20G  C2004 08 10.40122 23 32 25.91 -03 26 38.0          19.4 R EP037H06
     K04P20G 5C2004 08 10.40926 23 32 27.39 -03 25 53.8          20.0 R EP037673
     K04P20G 5C2004 08 10.41250 23 32 27.30 -03 25 34.9                 EP037673
     K04P20G 5C2004 08 10.41667 23 32 27.16 -03 25 10.4                 EP037673
     K04P20G 5C2004 08 10.42083 23 32 27.00 -03 24 46.4                 EP037673

Observer details:
246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope
    + CCD.
673 Table Mountain Observatory, Wrightwood.  Observers J. Young, M. Vale.
    0.6-m reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  0.59-m LONEOS Schmidt
    + CCD.
H06 New Mexico Skies Observatory.  Observer R. Hutsebaut.  0.25-m reflector
    + CCD.

Orbital elements:
2004 PG20
Epoch 2004 Aug. 3.0 TT = JDT 2453220.5                  MPC
M   7.00891              (2000.0)            P               Q
n   0.56854756     Peri.  339.71997     +0.50188359     +0.86299845
a   1.4430837      Node   320.34441     -0.78054076     +0.42308308
e   0.2680598      Incl.    5.20092     -0.37265130     +0.27610576
P   1.73           H   24.6           G   0.15
From 19 observations 2004 Aug. 9-10.

Ephemeris:
2004 PG20                a,e,i = 1.44, 0.27, 5                   q = 1.0563
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 08 03    23 26.94   -17 40.5    0.058    1.062   143.5    34.6    20.0
2004 08 13    23 32.95   +00 28.2    0.072    1.074   146.4    31.5    20.4
2004 08 23    23 30.75   +10 54.8    0.092    1.092   149.8    27.8    20.9
2004 09 02    23 25.47   +16 11.6    0.118    1.116   154.0    23.4    21.3
2004 09 12    23 19.95   +18 18.4    0.148    1.145   157.5    19.6    21.7

Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-P37

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