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IAU Minor Planet Center

Minor Planet Center

MPEC 2007-T105: 2007 TS68

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M.P.E.C. 2007-T105                               Issued 2007 Oct. 15, 05:18 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://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2007 TS68

Observations:
     K07T68S* C2007 10 12.39855 03 11 43.26 +09 15 18.1          21.0 V ET105G96
     K07T68S  C2007 10 12.40461 03 11 42.86 +09 15 14.8          21.3 V ET105G96
     K07T68S  C2007 10 12.41069 03 11 42.43 +09 15 11.5          21.4 V ET105G96
     K07T68S  C2007 10 12.41675 03 11 42.10 +09 15 07.9          21.5 V ET105G96
     K07T68S  C2007 10 12.45329 03 11 39.75 +09 14 48.3          20.9 V ET105G96
     K07T68S  C2007 10 12.45868 03 11 39.36 +09 14 45.2          21.3 V ET105G96
     K07T68S  C2007 10 12.46954 03 11 38.63 +09 14 39.2          21.3 V ET105G96
     K07T68S  C2007 10 13.21792503 10 53.03 +09 07 50.9          21.4 V ET105H55
     K07T68S  C2007 10 13.22905103 10 52.16 +09 07 44.3          21.6 V ET105H55
     K07T68S  C2007 10 13.24016303 10 51.48 +09 07 38.7          21.3 V ET105H55
     K07T68S  C2007 10 13.43723 03 10 38.63 +09 05 51.5          21.1 V ET105G96
     K07T68S  C2007 10 13.44039 03 10 38.53 +09 05 52.2                 ET105G96
     K07T68S  C2007 10 13.44352 03 10 38.21 +09 05 48.7          21.7 V ET105G96
     K07T68S  C2007 10 13.44667 03 10 38.01 +09 05 46.7          21.4 V ET105G96
     K07T68S HC2007 10 14.31147 03 09 43.29 +08 57 56.5                 ET105291
     K07T68S HC2007 10 14.31691 03 09 42.98 +08 57 52.5                 ET105291
     K07T68S  C2007 10 14.32238 03 09 42.54 +08 57 49.9                 ET105291
     K07T68S  C2007 10 14.33795 03 09 41.54 +08 57 41.4          21.2 V ET105G96
     K07T68S  C2007 10 14.34949 03 09 40.78 +08 57 34.9          21.3 V ET105G96
     K07T68S  C2007 10 14.36106 03 09 39.96 +08 57 29.0          21.2 V ET105G96
     K07T68S  C2007 10 14.37277 03 09 39.16 +08 57 22.2          21.2 V ET105G96

Observer details:
291 LPL/Spacewatch II.  Observer M. T. Read.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers R. E. Hill, R. A. Kowalski.  Measurers
    E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
    + CCD.
H55 Astronomical Research Observatory, Charleston.  Observer R. Holmes.
    0.61-m f/4.0 astrograph + CCD.

Orbital elements:
2007 TS68                                                Earth MOID = 0.2783 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5                 MPC
M  55.18766              (2000.0)            P               Q
n   0.33096549     Peri.  132.66838     +0.48325405     +0.87517488
a   2.0698915      Node   166.17584     -0.82887927     +0.46587182
e   0.3807900      Incl.    5.55219     -0.28182385     +0.13050815
P   2.98           H   19.4           G   0.15           U   9
Residuals in seconds of arc
071012 G96  0.2+  0.0     071013 H55  1.3+  0.3+    071014 291  0.4-  0.6+
071012 G96  0.0   0.0     071013 H55  0.8-  0.3-    071014 291  0.5+  0.4-
071012 G96  0.5-  0.1+    071013 H55  0.1-  0.1+    071014 291  0.6-  0.1-
071012 G96  0.4+  0.2-    071013 G96  0.5-  0.9-    071014 G96  0.4+  0.0
071012 G96  0.5+  0.2+    071013 G96  1.2+  1.5+    071014 G96  0.8+  0.3-
071012 G96  0.1-  0.0     071013 G96  0.5-  0.2-    071014 G96  0.4+  0.1+
071012 G96  0.6-  0.0     071013 G96  0.4-  0.5-    071014 G96  0.4+  0.3-

Ephemeris:
2007 TS68                a,e,i = 2.07, 0.38, 6                   q = 1.2817
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 10 07    03 16.70   +10 03.7    0.884    1.786   143.0    19.7    21.4
2007 10 17    03 06.73   +08 33.6    0.883    1.836   155.0    13.3    21.2
2007 10 27    02 54.38   +07 06.5    0.904    1.884   166.3     7.2    21.1
2007 11 06    02 41.62   +05 53.2    0.949    1.933   170.1     5.0    21.1
2007 11 16    02 30.35   +05 02.1    1.018    1.980   161.4     9.2    21.5
2007 11 26    02 21.94   +04 37.5    1.110    2.027   150.2    14.0    22.0

Sonia Keys                   (C) Copyright 2007 MPC           M.P.E.C. 2007-T105

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