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  • MPEC 2012-M47 : 2012 MD7

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    M.P.E.C. 2012-M47                                Issued 2012 June 25, 10:16 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 MD7
    
    Observations:
         K12M07D* C2012 06 23.18133 14 31 23.44 -08 25 26.5          19.3 VrEM047703
         K12M07D  C2012 06 23.18640 14 31 21.61 -08 24 53.0          19.0 VrEM047703
         K12M07D  C2012 06 23.19159 14 31 19.88 -08 24 14.4          18.3 VrEM047703
         K12M07D  C2012 06 23.19667 14 31 18.12 -08 23 38.5          18.4 VrEM047703
         K12M07D KC2012 06 23.89017 14 28 11.27 -07 03 12.2          19.2 RrEM047I89
         K12M07D KC2012 06 23.89135 14 28 10.83 -07 03 03.9          19.2 RrEM047I89
         K12M07D KC2012 06 23.89252 14 28 10.43 -07 02 54.8          19.3 RrEM047I89
         K12M07D |C2012 06 24.99131 14 23 29.55 -04 52 18.3                uEM047807
         K12M07D |C2012 06 24.99248 14 23 29.18 -04 52 10.6                uEM047807
         K12M07D |C2012 06 24.99365 14 23 28.80 -04 52 02.8                uEM047807
    
    Observer details:
    703 Catalina Sky Survey.  Observers s. M. Larson, J. A. Johnson.  Measurers
        A. Boattini, E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
        Ritchey-Chretien + CCD.
    I89 RAS Observatory, Nerpio.  Observers C. Jacques, E. Pimentel.  Measurer
        C. Jacques.  0.43-m f/6.8 reflector + CCD.
    
    Orbital elements:
    2012 MD7                                                 Earth MOID = 0.0175 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 133.93398              (2000.0)            P               Q
    n   1.02193351     Peri.  136.03015     +0.73485554     -0.67503955
    a   0.9761599      Node   266.54795     +0.60268512     +0.69433352
    e   0.1092221      Incl.    3.77060     +0.31105945     +0.24944453
    P   0.96           H   24.1           G   0.15           U   8
    Residuals in seconds of arc
    120623 703  0.0   0.6+    120623 I89  0.4+  0.4-    120624 807  0.1+  0.0
    120623 703  0.9-  1.6-    120623 I89  0.2-  0.3-    120624 807  0.2+  0.2-
    120623 703  0.4+  0.5+    120623 I89  0.3-  0.6+
    120623 703  0.6+  0.6+    120624 807  0.2-  0.3+
    
    Ephemeris:
    2012 MD7                 a,e,i = 0.98, 0.11, 4                   q = 0.8695
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 05 26    17 07 03.6 -45 22 37   0.06558 1.0720   153.3    25.2    19.5
    ...
    2012 06 10    15 43 45.2 -32 12 24   0.04571 1.0578   158.1    21.0    18.6
    ...
    2012 06 18    14 57 10.3 -18 29 05   0.04111 1.0480   140.2    38.4    18.8
    ...
    2012 06 24    14 27 44.9 -06 48 02   0.04080 1.0397   123.8    54.3    19.2
    2012 06 25    14 23 24.0 -04 52 56   0.04097 1.0382   121.1    57.0    19.3
    2012 06 26    14 19 12.3 -02 59 25   0.04121 1.0368   118.4    59.6    19.4
    ...
    2012 07 02    13 56 47.7 +07 35 41   0.04359 1.0275   103.3    74.4    20.0
    ...
    2012 07 10    13 31 41.6 +19 17 00   0.04862 1.0143    85.8    91.4    20.8
    ...
    2012 07 25    12 47 14.3 +34 38 55   0.06103 0.9872    60.6   116.3    22.6
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-M47
    

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