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  • MPEC 2012-M49 : 2012 MF7

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    M.P.E.C. 2012-M49                                Issued 2012 June 25, 10:20 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 MF7
    
    Observations:
         K12M07F* C2012 06 23.37429 20 33 55.98 -23 46 43.8          18.5 VrEM049703
         K12M07F  C2012 06 23.37932 20 33 49.24 -23 47 24.3          18.7 VrEM049703
         K12M07F  C2012 06 23.38436 20 33 42.48 -23 48 06.9          18.6 VrEM049703
         K12M07F  C2012 06 23.38943 20 33 35.71 -23 48 48.9          18.0 VrEM049703
         K12M07F  C2012 06 23.43235 20 32 39.04 -23 54 22.0          18.0 VrEM049703
         K12M07F  C2012 06 23.43815 20 32 31.66 -23 55 01.9          18.7 VrEM049703
         K12M07F  C2012 06 23.44397 20 32 24.46 -23 55 42.8          18.6 VrEM049703
         K12M07F  C2012 06 23.44980 20 32 16.94 -23 56 25.1          18.5 VrEM049703
         K12M07F  C2012 06 23.46097 20 32 03.04 -23 57 43.2          18.3 VrEM049G96
         K12M07F  C2012 06 23.46149 20 32 02.43 -23 57 46.0          18.5 VrEM049G96
         K12M07F  C2012 06 23.46200 20 32 01.71 -23 57 49.9          18.7 VrEM049G96
         K12M07F  C2012 06 23.46249 20 32 01.10 -23 57 53.2          18.5 VrEM049G96
         K12M07F |C2012 06 24.20977 20 23 07.15 -24 58 16.9          19.9 VuEM049807
         K12M07F |C2012 06 24.21321 20 23 04.42 -24 58 33.9          19.7 VuEM049807
         K12M07F |C2012 06 24.21663 20 23 01.70 -24 58 51.1          19.5 VuEM049807
         K12M07F |C2012 06 25.20579 20 15 33.88 -25 52 28.0          19.8 VuEM049807
         K12M07F |C2012 06 25.20851 20 15 32.53 -25 52 35.7          19.4 VuEM049807
         K12M07F |C2012 06 25.21124 20 15 31.17 -25 52 43.8          20.0 VuEM049807
         K12M07F |C2012 06 25.21396 20 15 29.79 -25 52 51.6          19.7 VuEM049807
         K12M07F |C2012 06 25.21668 20 15 28.39 -25 52 59.1          19.8 VuEM049807
    
    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.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers A. Boattini,
        E. J. Christensen, 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 MF7                                                 Earth MOID = 0.0004 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 328.50460              (2000.0)            P               Q
    n   0.53139762     Peri.  129.68926     -0.75663632     +0.65306181
    a   1.5095806      Node    91.10805     -0.60920032     -0.68648158
    e   0.3934139      Incl.    1.82312     -0.23743726     -0.31977073
    P   1.85           H   26.8           G   0.15           U   7
    Residuals in seconds of arc
    120623 703  0.6+  0.1+    120623 703  0.3+  0.1+    120624 807  0.2+  0.2-
    120623 703  1.0+  1.4+    120623 G96  1.5+  0.1+    120625 807  0.0   0.1+
    120623 703  1.0+  0.3+    120623 G96  2.1+  0.8+    120625 807  0.3+  0.2+
    120623 703  1.2+  0.5-    120623 G96  0.9+  0.4+    120625 807  0.5+  0.0
    120623 703  2.3-  2.5-    120623 G96  0.9+  0.5+    120625 807  0.4+  0.1-
    120623 703  1.3-  0.1-    120624 807  0.6+  0.1+    120625 807  0.1+  0.1+
    120623 703  1.9+  0.9+    120624 807  0.4+  0.2+
    
    Ephemeris:
    2012 MF7                 a,e,i = 1.51, 0.39, 2                   q = 0.9157
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 05 26    07 43 07.6 +28 08 39   0.1345  0.9286    48.1   125.7    27.6
    ...
    2012 06 10    07 48 39.6 +28 38 10   0.05607 0.9700    35.2   142.9    27.7
    ...
    2012 06 18    07 26 33.8 +30 54 59   0.01577 1.0016    23.3   156.3    27.6
    ...
    2012 06 24    20 25 01.8 -24 43 13   0.01466 1.0291   149.6    29.9    19.0
    2012 06 25    20 16 36.6 -25 44 28   0.01964 1.0340   152.5    27.0    19.5
    2012 06 26    20 11 28.6 -26 19 58   0.02464 1.0388   154.6    24.8    20.0
    ...
    2012 07 02    19 59 31.2 -27 32 11   0.05506 1.0693   162.6    16.5    21.5
    ...
    2012 07 10    19 53 48.6 -27 50 25   0.09709 1.1124   170.1     9.0    22.6
    ...
    2012 07 25    19 48 47.8 -27 35 58   0.1848  1.1980   169.6     8.8    24.1
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-M49
    

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