• MPC Preparation (Info)

  • MPEC 2012-C29 : 2012 CM2

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    M.P.E.C. 2012-C29                                Issued 2012 Feb. 5, 15:46 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 CM2
    
    Observations:
         K12C02M* C2012 02 03.27743 09 29 14.74 +42 19 05.2          21.1 VrEC029G96
         K12C02M  C2012 02 03.28425 09 29 11.25 +42 18 42.7          21.5 VrEC029G96
         K12C02M  C2012 02 03.29105 09 29 07.69 +42 18 19.8          20.6 VrEC029G96
         K12C02M  C2012 02 03.29802 09 29 04.05 +42 17 57.0          21.6 VrEC029G96
         K12C02M  C2012 02 03.34137 09 28 41.55 +42 15 28.9          20.8 VrEC029G96
         K12C02M  C2012 02 03.34211 09 28 41.30 +42 15 28.1          21.7 VrEC029G96
         K12C02M  C2012 02 03.34285 09 28 40.83 +42 15 23.7          20.9 VrEC029G96
         K12C02M  C2012 02 03.34359 09 28 40.44 +42 15 21.6          21.0 VrEC029G96
         K12C02M  C2012 02 03.41484 09 28 03.75 +42 11 11.6          21.3 VrEC029G96
         K12C02M  C2012 02 03.41564 09 28 03.36 +42 11 09.0          21.2 VrEC029G96
         K12C02M  C2012 02 03.41645 09 28 03.03 +42 11 05.2          20.7 VrEC029G96
         K12C02M  C2012 02 03.41723 09 28 02.56 +42 11 02.6          21.2 VrEC029G96
         K12C02M KC2012 02 03.46423 09 27 38.89 +42 08 13.6                oEC029291
         K12C02M KC2012 02 03.46825 09 27 36.84 +42 07 58.9                oEC029291
         K12C02M KC2012 02 03.47119 09 27 35.39 +42 07 48.2                oEC029291
         K12C02M KC2012 02 04.02457 09 23 23.77 +41 35 52.3                uEC029J95
         K12C02M KC2012 02 04.04971 09 23 11.57 +41 34 26.0          20.2 RuEC029J95
    
    Observer details:
    291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2012 CM2                                                 Earth MOID = 0.0741 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 145.38225              (2000.0)            P               Q
    n   1.00562742     Peri.   28.96228     +0.99271372     -0.11390499
    a   0.9866838      Node   337.47617     +0.08095108     +0.87206847
    e   0.2124187      Incl.    5.88970     +0.08925463     +0.47594353
    P   0.98           H   24.8           G   0.15           U   9
    Residuals in seconds of arc
    120203 G96  0.2-  0.1-    120203 G96  0.2-  0.5-    120203 291  0.2+  0.0
    120203 G96  0.3+  0.1+    120203 G96  0.2-  0.0     120203 291  0.2-  0.1-
    120203 G96  0.1-  0.1-    120203 G96  0.5-  0.4+    120203 291  0.0   0.0
    120203 G96  0.4-  0.4+    120203 G96  0.3-  0.6+    120204 J95  0.3+  0.4-
    120203 G96  0.7-  0.3-    120203 G96  0.6+  0.3-    120204 J95  0.3-  0.4+
    120203 G96  0.8+  1.4+    120203 G96  0.2-  0.1-
    
    Ephemeris:
    2012 CM2                 a,e,i = 0.99, 0.21, 6                   q = 0.7771
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 06    14 50 44.9 +42 24 54   0.09394 0.9835    87.4    87.1    22.7
    ...
    2012 01 21    12 02 26.2 +50 27 27   0.08709 1.0370   125.4    50.6    21.5
    ...
    2012 01 29    10 19 34.5 +46 58 04   0.09404 1.0633   145.0    32.0    21.2
    ...
    2012 02 04    09 23 35.3 +41 37 34   0.1054  1.0818   154.6    23.0    21.2
    2012 02 05    09 16 16.2 +40 40 02   0.1078  1.0848   155.5    22.1    21.2
    2012 02 06    09 09 28.5 +39 42 30   0.1103  1.0877   156.2    21.5    21.2
    ...
    2012 02 12    08 38 06.9 +34 12 43   0.1279  1.1047   155.5    21.7    21.6
    ...
    2012 02 20    08 14 40.5 +28 08 05   0.1573  1.1252   148.1    27.7    22.3
    ...
    2012 03 06    08 02 22.1 +20 29 16   0.2254  1.1571   132.8    39.0    23.4
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-C29
    

    Read MPEC 2012-C28 Read MPEC 2012-C30


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