• Processing (Info)

    • MPEC 2007-O55 : 2007 OG8

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    M.P.E.C. 2007-O55                                Issued 2007 July 30, 14:58 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 OG8

Observations:
     K07O08G* C2007 07 26.81204 03 22 26.60 +06 46 11.9          18.6 R EO055E12
     K07O08G  C2007 07 26.82058 03 22 27.10 +06 46 27.5          18.8 R EO055E12
     K07O08G  C2007 07 26.82807 03 22 27.57 +06 46 40.8          18.8 R EO055E12
     K07O08G  C2007 07 27.77021 03 23 29.21 +07 15 00.4          19.1 R EO055E12
     K07O08G  C2007 07 27.78206 03 23 29.97 +07 15 22.0          19.1 R EO055E12
     K07O08G  C2007 07 27.82147 03 23 32.43 +07 16 32.9          19.1 R EO055E12
     K07O08G  C2007 07 27.82500 03 23 32.65 +07 16 39.7          19.1 R EO055E12
     K07O08G  C2007 07 28.10625 03 23 50.98 +07 24 59.4                 EO055J95
     K07O08G  C2007 07 28.11484 03 23 51.51 +07 25 15.9          19.2 R EO055J95
     K07O08G 3C2007 07 28.56481 03 24 20.45 +07 38 53.9                 EO055F65
     K07O08G 3C2007 07 28.56660 03 24 20.66 +07 38 57.7                 EO055F65
     K07O08G 3C2007 07 28.56791 03 24 20.72 +07 38 59.9                 EO055F65
     K07O08G  C2007 07 29.08384 03 24 53.53 +07 54 34.8                 EO055204
     K07O08G  C2007 07 29.10810 03 24 55.05 +07 55 19.5          19.1 R EO055204
     K07O08G  C2007 07 30.09587 03 25 57.26 +08 25 20.3                 EO055J95
     K07O08G  C2007 07 30.11761 03 25 58.61 +08 25 58.9          18.7 R EO055J95

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, F. Luppi.  Measurer
    L. Buzzi.  0.60-m f/4.64 reflector + CCD.
E12 Siding Spring Survey.  Observer R. H. McNaught.  0.5-m Uppsala Schmidt
    + CCD.
F65 Haleakala-Faulkes Telescope North.  Observer D. Bowdley.  Measurer
    D. Duggan.  2.0-m Ritchey-Chretien + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2007 OG8
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
M 346.23519              (2000.0)            P               Q
n   0.26851880     Peri.  305.04859     +0.71532733     +0.66390076
a   2.3795030      Node    17.38776     -0.09510814     +0.40162359
e   0.4310996      Incl.   46.85602     -0.69228698     +0.63082031
P   3.67           H   16.2           G   0.15           U   9
Residuals in seconds of arc
070726 E12  0.7+  0.5+    070727 E12  0.1+  0.5+    070729 204  0.0   0.7+
070726 E12  0.0   0.7+    070728 J95  0.5+  0.0     070729 204  0.0   1.2+
070726 E12  0.1-  0.5+    070728 J95  0.2+  0.9+    070730 J95  0.2+  1.1+
070727 E12  0.1+  0.4+    070728 F65  0.8-  0.3+    070730 J95  0.3+  0.1-
070727 E12  0.3+  0.6+    070728 F65  0.6+  0.8+
070727 E12  0.1+  0.1+    070728 F65  0.3+  0.7+

Ephemeris:
2007 OG8                 a,e,i = 2.38, 0.43, 47                  q = 1.3537
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 07 29    03 24.80   +07 52.1    1.355    1.465    74.8    42.0    19.3
2007 08 08    03 34.48   +13 03.2    1.288    1.503    80.6    41.7    19.3
2007 08 18    03 41.96   +18 34.1    1.219    1.544    87.1    40.9    19.2
2007 08 28    03 46.51   +24 29.2    1.152    1.589    94.4    39.4    19.1
2007 09 07    03 47.04   +30 50.6    1.091    1.636   102.3    37.0    19.0
2007 09 17    03 41.87   +37 32.7    1.043    1.685   110.7    33.9    18.8
2007 09 27    03 28.80   +44 18.0    1.011    1.735   119.0    30.3    18.7
2007 10 07    03 05.39   +50 32.5    1.002    1.787   126.4    26.7    18.7
2007 10 17    02 30.52   +55 29.1    1.019    1.840   131.8    23.8    18.7
2007 10 27    01 47.66   +58 27.2    1.062    1.893   134.0    22.2    18.8
2007 11 06    01 05.41   +59 20.8    1.131    1.946   132.9    21.9    19.0
2007 11 16    00 32.16   +58 43.1    1.220    1.999   129.3    22.5    19.2
2007 11 26    00 10.95   +57 21.5    1.328    2.052   124.3    23.4    19.5
2007 12 06    00 00.46   +55 51.5    1.448    2.105   118.5    24.3    19.8
2007 12 16    23 58.26   +54 32.8    1.579    2.157   112.5    24.9    20.0
2007 12 26    00 02.18   +53 34.2    1.716    2.208   106.6    25.3    20.3
2008 01 05    00 10.58   +52 57.4    1.857    2.259   100.9    25.3    20.5
2008 01 15    00 22.43   +52 41.5    2.000    2.309    95.3    25.1    20.7
2008 01 25    00 36.99   +52 44.1    2.144    2.358    89.9    24.7    20.9
2008 02 04    00 53.77   +53 02.1    2.286    2.406    84.8    24.1    21.0
2008 02 14    01 12.50   +53 32.4    2.426    2.453    79.9    23.3    21.2
2008 02 24    01 32.96   +54 11.9    2.563    2.499    75.1    22.5    21.3
2008 03 05    01 55.02   +54 57.3    2.696    2.544    70.6    21.6    21.4
2008 03 15    02 18.63   +55 45.9    2.823    2.588    66.2    20.6    21.5
2008 03 25    02 43.68   +56 34.7    2.945    2.631    62.1    19.6    21.6

Sonia Keys                   (C) Copyright 2007 MPC           M.P.E.C. 2007-O55

    Read MPEC 2007-O54 Read MPEC 2007-O56

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