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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-O45 : 2006 OS9

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M.P.E.C. 2006-O45                                Issued 2006 July 26, 12:56 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 OS9

Observations:
     K06O09S* C2006 07 24.16563 14 58 22.34 +15 28 40.9          17.9   EO045704
     K06O09S  C2006 07 24.17618 14 58 31.71 +15 26 39.0          18.3   EO045704
     K06O09S  C2006 07 24.18672 14 58 41.16 +15 24 39.5          18.0   EO045704
     K06O09S  C2006 07 24.19763 14 58 50.70 +15 22 34.0          18.4   EO045704
     K06O09S  C2006 07 24.21164 14 59 03.12 +15 19 51.7          17.7   EO045704
     K06O09S  C2006 07 26.50795 15 29 29.36 +08 34 28.8          17.3 V EO045E12
     K06O09S  C2006 07 26.50836 15 29 29.65 +08 34 24.3          17.4 V EO045E12
     K06O09S  C2006 07 26.50877 15 29 29.90 +08 34 20.7          17.4 V EO045E12
     K06O09S  C2006 07 26.50918 15 29 30.19 +08 34 16.9          17.3 V EO045E12

Observer details:
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, L. Manguso,
    D. Torres, R. Kracke, H. Love, G. Spitz, J. Kistler.  Measurers J. Stuart,
    J. Kommers.  1.0-m f/2.15 reflector + CCD.
E12 Siding Spring Survey.  Observer R. H. McNaught.  Measurers E. C. Beshore,
    E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.

Orbital elements:
2006 OS9                                                 Earth MOID = 0.1206 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
M  35.45854              (2000.0)            P               Q
n   0.34008511     Peri.   33.47378     -0.92900760     -0.26582654
a   2.0327204      Node   128.92502     +0.22274751     -0.95723901
e   0.8660406      Incl.   19.32507     +0.29551382     -0.11414786
P   2.90           H   17.8           G   0.15           U   9
Residuals in seconds of arc
060724 704  0.4-  0.1-    060724 704  0.5-  0.7+    060726 E12  0.3+  0.4-
060724 704  0.2-  0.7-    060724 704  0.3-  0.7-    060726 E12  0.3-  0.0
060724 704  1.3+  0.9+    060726 E12  0.2+  0.1+    060726 E12  0.2-  0.2+

Ephemeris:
2006 OS9                 a,e,i = 2.03, 0.87, 19                  q = 0.2723
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 07 24    14 55.88   +16 00.9    0.227    1.058    94.4    73.3    17.3
2006 08 03    16 31.98   -05 59.1    0.365    1.218   115.7    48.6    17.9
2006 08 13    17 14.74   -14 50.4    0.553    1.367   118.6    40.6    18.8
2006 08 23    17 40.95   -19 02.6    0.760    1.506   115.8    37.2    19.6
2006 09 02    18 00.89   -21 21.7    0.978    1.637   110.9    35.2    20.3
2006 09 12    18 18.08   -22 44.2    1.204    1.760   105.2    33.5    20.8
2006 09 22    18 33.95   -23 33.7    1.435    1.876    99.0    31.9    21.3
2006 10 02    18 49.21   -24 01.3    1.669    1.985    92.6    30.2    21.7

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-O45

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