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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-P44 : 2002 PX39

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M.P.E.C. 2002-P44                                Issued 2002 Aug. 10, 16:18 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.

             Prepared using the Tamkin Foundation Computer Network

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

                                   2002 PX39

Observations:
     K02P39X* C2002 08 08.28751 20 49 56.81 -17 39 03.8          18.2        644
     K02P39X  C2002 08 08.30878 20 50 09.06 -17 38 47.9          18.0        644
     K02P39X  C2002 08 08.32969 20 50 21.05 -17 38 31.8          18.2        644
     K02P39X  C2002 08 09.17107 20 58 33.57 -17 27 42.6          17.4 R      649
     K02P39X  C2002 08 09.17252 20 58 34.31 -17 27 41.2          17.5 R      649
     K02P39X  C2002 08 09.17434 20 58 35.27 -17 27 39.9          17.6 R      649
     K02P39X  C2002 08 09.47957 21 01 18.74 -17 21 34.3          17.7 R      474
     K02P39X  C2002 08 09.48038 21 01 19.14 -17 21 33.7          17.8 R      474
     K02P39X  C2002 08 09.48166 21 01 19.76 -17 21 32.8          17.8 R      474
     K02P39X  C2002 08 09.48547 21 01 21.69 -17 21 29.9          18.0 R      474
     K02P39X  C2002 08 09.63686 21 02 37.45 -17 19 58.3          18.7 R      428
     K02P39X  C2002 08 09.63990 21 02 38.90 -17 19 55.5          18.2 R      428
     K02P39X  C2002 08 09.95495 21 05 22.32 -17 17 43.7                      046
     K02P39X  C2002 08 09.95676 21 05 23.23 -17 17 40.3                      046
     K02P39X  C2002 08 09.95769 21 05 23.57 -17 17 41.6                      046
     K02P39X  C2002 08 09.96291 21 05 26.11 -17 17 37.8                      046
     K02P39X  C2002 08 09.96361 21 05 26.35 -17 17 36.6                      046
     K02P39X  C2002 08 09.96469 21 05 26.83 -17 17 34.4                      046
     K02P39X  C2002 08 10.07304 21 06 22.63 -17 14 37.3          19.6 R      859
     K02P39X  C2002 08 10.07399 21 06 23.05 -17 14 36.1          18.8 R      859
     K02P39X  C2002 08 10.07494 21 06 23.55 -17 14 36.4          19.1 R      859
     K02P39X  C2002 08 10.51046 21 09 53.18 -17 08 48.8          19.0 R      428
     K02P39X  C2002 08 10.51348 21 09 54.56 -17 08 46.4          18.7 R      428

Observer details:
046 Klet.  Observers J. Ticha, M. Tichy, M. Kocer.  0.57-m f/5.2 reflector
    + CCD.
428 Reedy Creek.  Observer J. Broughton.  0.25-m f/6.3 Schmidt-Cassegrain
    + CCD.
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  Measurer
    P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    K. Kuluhiwa, M. Hicks, R. Thicksten.  1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg.  Observers K. Smalley, R. Fredrick,
    R. Trentman.  0.75-m Newtonian + CCD.
859 Wykrota Observatory-CEAMIG.  Observer C. Jacques.  0.3-m f/3.3
    Schmidt-Cassegrain + CCD.

Orbital elements:
2002 PX39
Epoch 2002 July 25.0 TT = JDT 2452480.5                 MPC
M   4.79568              (2000.0)            P               Q
n   0.25130860     Peri.  140.76098     +0.10712896     +0.99399820
a   2.4869353      Node   135.37612     -0.91995531     +0.10755249
e   0.5967544      Incl.    1.80763     -0.37710159     +0.02000126
P   3.92           H   23.2           G   0.15
From 23 observations 2002 Aug. 8-10.

Ephemeris:
2002 PX39                a,e,i = 2.49, 0.60, 2                   q = 1.0028
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2002 08 04    19 50.90   -18 16.8    0.061    1.073   164.6    14.6    18.1
2002 08 14    21 32.24   -16 27.6    0.112    1.125   178.0     1.8    18.9
2002 08 24    22 05.92   -15 02.8    0.176    1.187   176.0     3.4    20.1
2002 09 03    22 21.12   -14 08.3    0.249    1.256   170.9     7.3    21.2
2002 09 13    22 30.19   -13 22.1    0.334    1.330   163.9    12.1    22.2
2002 09 23    22 37.57   -12 33.3    0.430    1.408   156.2    16.7    23.0

Timothy B. Spahr             (C) Copyright 2002 MPC           M.P.E.C. 2002-P44

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