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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-O24: 2001 OZ13

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M.P.E.C. 2001-O24                                Issued 2001 July 22, 19:37 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

                                   2001 OZ13

Observations:
     K01O13Z* C2001 07 19.30394 21 26 43.79 -25 15 43.3          19.5        644
     K01O13Z  C2001 07 19.31474 21 26 43.00 -25 15 53.7          19.4        644
     K01O13Z  C2001 07 19.32557 21 26 42.21 -25 16 04.3          19.3        644
     K01O13Z  C2001 07 20.74700 21 24 59.95 -25 38 36.0          19.5 R      422
     K01O13Z FC2001 07 20.74806 21 24 59.88 -25 38 35.9                      422
     K01O13Z  C2001 07 20.75000 21 24 59.79 -25 38 38.5          19.4 R      422
     K01O13Z  C2001 07 21.27342 21 24 22.06 -25 47 10.8          19.4        644
     K01O13Z  C2001 07 21.28506 21 24 21.17 -25 47 22.1          19.5        644
     K01O13Z  C2001 07 21.29669 21 24 20.25 -25 47 33.4          19.3        644
     K01O13Z  C2001 07 21.36488 21 24 14.90 -25 48 39.2          19.5        644
     K01O13Z  C2001 07 21.37578 21 24 14.05 -25 48 49.7          19.3        644
     K01O13Z  C2001 07 21.38626 21 24 13.23 -25 48 59.8          19.5        644
     K01O13Z SC2001 07 22.02008 21 23 25.36 -25 59 09.0          18.1 R      046
     K01O13Z SC2001 07 22.02368 21 23 25.14 -25 59 11.7          17.8 R      046
     K01O13Z  C2001 07 22.03258 21 23 24.45 -25 59 21.4                      557
     K01O13Z  C2001 07 22.03731 21 23 24.20 -25 59 25.1                      557
     K01O13Z  C2001 07 22.04197 21 23 23.66 -25 59 29.0                      557
     K01O13Z  C2001 07 22.57709 21 22 42.77 -26 07 48.4          18.4 R      474
     K01O13Z  C2001 07 22.57837 21 22 42.64 -26 07 49.9          18.3 R      474
     K01O13Z  C2001 07 22.57966 21 22 42.55 -26 07 50.9          18.3 R      474
     K01O13Z  C2001 07 22.58097 21 22 42.45 -26 07 52.7          18.4 R      474

Observer details:
046 Klet.  Observers J. Ticha, M. Tichy, M. Kocer.  0.57-m f/5.2
    reflector + CCD.
422 Loomberah.  Observer G. J. Garradd.  0.45-m f/5.4 reflector + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers I. P. Griffin, N. Brady.
    1.0-m f/7.7 reflector + CCD.
557 Ondrejov.  Observers P. Pravec, L. Sarounova.  0.65-m f/3.6 reflector + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
    A. Deetz.  1.2-m Schmidt + CCD.

Orbital elements:
2001 OZ13
Epoch 2001 July 10.0 TT = JDT 2452100.5                 Spahr
M 172.79796              (2000.0)            P               Q
n   0.52851106     Peri.   27.83470     -0.59595889     -0.78519418
a   1.5150722      Node    99.22900     +0.70146846     -0.61101827
e   0.1749351      Incl.    9.81349     +0.39086444     -0.10063184
P   1.86           H   17.3           G   0.15
From 21 observations 2001 July 19-22.

Ephemeris:
2001 OZ13                a,e,i = 1.52, 0.17, 10                  q = 1.2500
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 07 10    21 35.59   -22 51.8    0.832    1.779   148.1    17.6    19.1
2001 07 20    21 25.91   -25 26.7    0.793    1.780   159.2    11.7    18.8
2001 07 30    21 12.29   -28 03.9    0.775    1.780   167.5     7.1    18.5
2001 08 09    20 56.66   -30 21.5    0.779    1.778   164.9     8.5    18.6
2001 08 19    20 41.61   -32 02.5    0.806    1.774   154.7    14.1    18.9
2001 08 29    20 29.72   -33 00.9    0.852    1.769   143.6    19.8    19.2
2001 09 08    20 22.59   -33 20.7    0.913    1.763   133.1    24.7    19.5
2001 09 18    20 20.68   -33 10.0    0.987    1.754   123.5    28.5    19.7
2001 09 28    20 23.73   -32 36.1    1.068    1.744   114.9    31.4    20.0
2001 10 08    20 31.04   -31 44.3    1.153    1.733   107.0    33.5    20.2
2001 10 18    20 41.84   -30 37.4    1.241    1.720    99.9    34.8    20.4
2001 10 28    20 55.45   -29 16.9    1.329    1.706    93.4    35.6    20.5
2001 11 07    21 11.23   -27 43.7    1.416    1.690    87.3    35.9    20.7
2001 11 17    21 28.69   -25 57.9    1.500    1.673    81.7    35.8    20.8
2001 11 27    21 47.47   -23 59.9    1.580    1.654    76.4    35.4    20.8
2001 12 07    22 07.24   -21 50.0    1.656    1.635    71.4    34.8    20.9
2001 12 17    22 27.80   -19 28.8    1.726    1.614    66.7    34.1    20.9

Timothy B. Spahr             (C) Copyright 2001 MPC           M.P.E.C. 2001-O24

Read MPEC 2001-O23 Read MPEC 2001-O25


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