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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-O46 : 2006 OT9

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M.P.E.C. 2006-O46                                Issued 2006 July 26, 12:59 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
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

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

                                   2006 OT9

Observations:
     K06O09T* C2006 07 25.35759 21 32 48.65 -19 24 57.9          18.7 R EO046644
     K06O09T  C2006 07 25.37785 21 32 44.19 -19 24 31.1          18.9 R EO046644
     K06O09T  C2006 07 25.39809 21 32 39.74 -19 24 03.4          19.1 R EO046644
     K06O09T  C2006 07 26.17752 21 29 55.08 -19 06 09.1          18.4 R EO046I77
     K06O09T  C2006 07 26.18793 21 29 52.78 -19 05 55.1          17.9 R EO046I77
     K06O09T  C2006 07 26.19830 21 29 50.47 -19 05 41.0          18.0 R EO046I77
     K06O09T  C2006 07 26.28882721 29 31.51 -19 04 00.3          19.7 R EO046850
     K06O09T  C2006 07 26.31904821 29 24.78 -19 03 19.6          18.2 R EO046850
     K06O09T  C2006 07 26.33722721 29 20.68 -19 02 55.0          18.7 R EO046850
     K06O09T  C2006 07 26.35222321 29 17.37 -19 02 35.1          18.6 R EO046850
     K06O09T  C2006 07 26.36723621 29 14.06 -19 02 14.1          18.3 R EO046850
     K06O09T  C2006 07 26.39120 21 29 11.03 -19 01 03.0          18.8 R EO046474
     K06O09T  C2006 07 26.39387 21 29 10.46 -19 00 59.6          18.8 R EO046474
     K06O09T  C2006 07 26.39954 21 29 09.22 -19 00 52.0          18.6 R EO046474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  1.0-m f/7.7
    reflector + CCD.
644 Palomar Mountain/NEAT.  Observers M. Brown, R. Bambery, K. Lawrence,
    M. Hicks, E. Helin, R. Thicksten.  1.2-m Schmidt + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig,
    J. C. Cockhren.  0.30-m f/9.7 Schmidt-Cassegrain + 1Kx1K CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte.  Observers C. Jacques, E. Pimentel.
    Measurer C. Jacques.  0.30-m f/3.0 Schmidt-Cassegrain + CCD.

Orbital elements:
2006 OT9                                                 Earth MOID = 0.0588 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M 200.21320              (2000.0)            P               Q
n   0.82313034     Peri.  195.59529     -0.82145904     -0.53637673
a   1.1276050      Node   310.31706     +0.54660744     -0.64377857
e   0.1830788      Incl.   14.71382     +0.16255877     -0.54575558
P   1.20           H   20.1           G   0.15           U   9
Residuals in seconds of arc
060725 644  0.2-  0.0     060726 I77  0.4+  0.1-    060726 850  0.2+  0.5-
060725 644  0.0   0.3-    060726 850  0.1+  0.9+    060726 474  0.0   0.1+
060725 644  0.2+  0.2+    060726 850  0.2+  0.3+    060726 474  0.1+  0.1-
060726 I77  0.3-  0.2+    060726 850  0.5-  0.0     060726 474  0.1-  0.0
060726 I77  0.2+  0.0     060726 850  0.1-  0.8-

Ephemeris:
2006 OT9                 a,e,i = 1.13, 0.18, 15                  q = 0.9212
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 07 24    21 37.52   -19 54.6    0.314    1.315   160.0    15.3    19.0
2006 08 03    21 01.68   -16 00.6    0.310    1.324   177.1     2.2    18.4
2006 08 13    20 28.15   -11 59.3    0.326    1.330   164.8    11.6    19.0
2006 08 23    20 02.75   -08 29.9    0.360    1.334   149.3    22.8    19.6
2006 09 02    19 47.49   -05 49.3    0.408    1.334   136.3    31.5    20.1
2006 09 12    19 41.36   -03 51.9    0.464    1.331   125.6    38.0    20.6
2006 09 22    19 42.44   -02 24.6    0.524    1.325   116.7    42.6    21.0
2006 10 02    19 49.11   -01 14.4    0.585    1.316   109.3    45.9    21.3
2006 10 12    20 00.02   -00 11.3    0.646    1.304   102.9    48.3    21.5
2006 10 22    20 14.20   +00 51.0    0.704    1.289    97.2    50.0    21.7
2006 11 01    20 31.08   +01 57.6    0.758    1.272    92.2    51.2    21.9
2006 11 11    20 50.17   +03 11.6    0.806    1.252    87.8    52.2    22.0

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-O46

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