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  • MPEC 2012-C03 : 2012 BO123

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    M.P.E.C. 2012-C03                                Issued 2012 Feb. 1, 21:53 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                      2012 BO123
    
    Observations:
         K12BC3O* C2012 01 31.23547 07 59 39.01 +07 30 38.4          20.9 VrEC003G96
         K12BC3O  C2012 01 31.24294 07 59 35.34 +07 28 59.5          21.1 VrEC003G96
         K12BC3O  C2012 01 31.25050 07 59 31.63 +07 27 20.0          20.7 VrEC003G96
         K12BC3O  C2012 01 31.27122 07 59 21.44 +07 22 46.8          20.7 VrEC003G96
         K12BC3O  C2012 01 31.27177 07 59 21.19 +07 22 39.3          20.6 VrEC003G96
         K12BC3O  C2012 01 31.27235 07 59 20.90 +07 22 31.2          20.5 VrEC003G96
         K12BC3O  C2012 01 31.27294 07 59 20.61 +07 22 24.0          20.8 VrEC003G96
         K12BC3O  C2012 01 31.28193 07 59 16.22 +07 20 25.4          20.3 VrEC003G96
         K12BC3O  C2012 01 31.28251 07 59 15.93 +07 20 17.6          21.3 VrEC003G96
         K12BC3O  C2012 01 31.28307 07 59 15.64 +07 20 09.7          20.6 VrEC003G96
         K12BC3O  C2012 01 31.28362 07 59 15.32 +07 20 02.7          20.4 VrEC003G96
         K12BC3O  C2012 01 31.32981 07 58 52.75 +07 09 53.5          20.8 VrEC003G96
         K12BC3O  C2012 01 31.33034 07 58 52.50 +07 09 46.9          20.9 VrEC003G96
         K12BC3O  C2012 01 31.33087 07 58 52.24 +07 09 40.1          20.7 VrEC003G96
         K12BC3O  C2012 01 31.33138 07 58 51.99 +07 09 33.4          20.9 VrEC003G96
         K12BC3O  C2012 01 31.33193 07 58 51.74 +07 09 26.2          20.7 VrEC003G96
         K12BC3O  C2012 01 31.33245 07 58 51.49 +07 09 19.2          20.7 VrEC003G96
         K12BC3O  C2012 01 31.33297 07 58 51.24 +07 09 12.2          21.0 VrEC003G96
         K12BC3O  C2012 01 31.33350 07 58 50.98 +07 09 05.5          20.6 VrEC003G96
         K12BC3O  C2012 01 31.43538 07 58 01.99 +06 46 42.7          20.3 VrEC003G96
         K12BC3O  C2012 01 31.43585 07 58 01.77 +06 46 36.3          20.5 VrEC003G96
         K12BC3O  C2012 01 31.43630 07 58 01.56 +06 46 30.4          21.1 VrEC003G96
         K12BC3O  C2012 02 01.19266 07 52 30.91 +04 03 08.7          20.6 VrEC003G96
         K12BC3O  C2012 02 01.19310 07 52 30.76 +04 03 03.8          21.1 VrEC003G96
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    
    Orbital elements:
    2012 BO123                                               Earth MOID = 0.0963 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M  11.85038              (2000.0)            P               Q
    n   0.79386188     Peri.  208.30346     -0.87656169     -0.35592496
    a   1.1551528      Node   307.08569     +0.48128800     -0.64992784
    e   0.0715958      Incl.   23.96092     -0.00120966     -0.67149923
    P   1.24           H   24.8           G   0.15           U   7
    Residuals in seconds of arc
    120131 G96  0.2+  0.5+    120131 G96  0.2+  0.1-    120131 G96  0.1+  0.0
    120131 G96  0.1+  0.1+    120131 G96  0.0   0.6-    120131 G96  0.2+  0.1-
    120131 G96  0.1+  0.2+    120131 G96  0.8-  0.3-    120131 G96  0.2+  0.2+
    120131 G96  0.2-  0.2+    120131 G96  0.3-  0.5-    120131 G96  0.0   0.2+
    120131 G96  0.1+  0.0     120131 G96  0.2-  0.1-    120131 G96  0.1+  0.0
    120131 G96  0.0   0.5-    120131 G96  0.2-  0.1+    120131 G96  0.1+  0.0
    120131 G96  0.0   0.1+    120131 G96  0.2-  0.1+    120201 G96  0.4-  0.4-
    120131 G96  0.3+  0.1+    120131 G96  0.1+  0.2+    120201 G96  0.4+  0.4+
    
    Ephemeris:
    2012 BO123               a,e,i = 1.16, 0.07, 24                  q = 1.0724
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 02    11 53 41.7 +60 33 30   0.2220  1.1001   116.4    53.2    23.7
    ...
    2012 01 17    10 12 45.0 +49 32 46   0.1316  1.0880   140.1    35.4    22.0
    ...
    2012 01 25    08 54 05.7 +30 16 48   0.1006  1.0828   167.3    11.6    20.7
    ...
    2012 01 31    08 01 26.7 +08 23 23   0.09756 1.0796   164.8    13.9    20.7
    2012 02 01    07 53 53.5 +04 45 13   0.09906 1.0791   160.4    17.8    20.9
    2012 02 02    07 46 43.4 +01 14 55   0.1011  1.0786   156.1    21.7    21.0
    ...
    2012 02 08    07 11 31.6 -15 50 31   0.1223  1.0761   134.9    40.5    22.0
    ...
    2012 02 16    06 41 54.2 -28 50 55   0.1644  1.0738   117.6    54.6    23.0
    ...
    2012 03 02    06 19 00.7 -38 55 04   0.2535  1.0725   101.9    64.7    24.3
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-C03
    

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    • B01 (the abbreviated form)