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  • MPEC 2012-G13 : 2012 FC71

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    M.P.E.C. 2012-G13                                Issued 2012 Apr. 2, 20:11 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.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2012 FC71
    
    Observations:
         K12F71C* C2012 03 31.37492 14 42 45.32 +13 21 13.9          21.8 VrEG013G96
         K12F71C  C2012 03 31.38184 14 42 43.59 +13 21 09.6          21.9 VrEG013G96
         K12F71C  C2012 03 31.38875 14 42 41.97 +13 21 05.8          22.5 VrEG013G96
         K12F71C  C2012 03 31.39568 14 42 40.21 +13 21 00.7          21.6 VrEG013G96
         K12F71C  C2012 03 31.43390 14 42 30.74 +13 20 36.3          21.0 VrEG013G96
         K12F71C  C2012 03 31.43470 14 42 30.56 +13 20 35.6          21.8 VrEG013G96
         K12F71C  C2012 03 31.43551 14 42 30.38 +13 20 35.0          21.0 VrEG013G96
         K12F71C  C2012 03 31.43634 14 42 30.16 +13 20 34.9          21.8 VrEG013G96
         K12F71C KC2012 04 01.34916 14 39 16.38 +13 10 28.0          20.9 RoEG013291
         K12F71C KC2012 04 01.35171 14 39 15.82 +13 10 26.9          21.1 RoEG013291
         K12F71C KC2012 04 02.33500 14 35 34.91 +12 58 26.4          20.7 RoEG013291
         K12F71C KC2012 04 02.33874 14 35 33.88 +12 58 23.4          20.8 RoEG013291
         K12F71C KC2012 04 02.34291 14 35 32.76 +12 58 19.9          20.6 RoEG013291
         K12F71C  C2012 04 02.35650 14 35 29.12 +12 58 09.3          21.7 VrEG013G96
         K12F71C  C2012 04 02.35730 14 35 28.86 +12 58 08.9          21.3 VrEG013G96
         K12F71C  C2012 04 02.35811 14 35 28.65 +12 58 08.1                rEG013G96
         K12F71C  C2012 04 02.35891 14 35 28.38 +12 58 06.9                rEG013G96
         K12F71C  C2012 04 02.35972 14 35 28.13 +12 58 06.6          21.4 VrEG013G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observers J. V. Scotti, T. H. Bressi.  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.
    
    Orbital elements:
    2012 FC71                                                Earth MOID = 0.0567 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 144.67183              (2000.0)            P               Q
    n   1.00123715     Peri.  348.64489     +0.88606748     -0.46046940
    a   0.9895660      Node    38.91653     +0.43168563     +0.77767160
    e   0.0867339      Incl.    4.87706     +0.16891397     +0.42801263
    P   0.98           H   25.4           G   0.15           U   8
    Residuals in seconds of arc
    120331 G96  0.2-  0.2-    120331 G96  0.3+  0.3-    120402 291  0.2-  0.4-
    120331 G96  0.5-  0.2-    120331 G96  0.1+  0.1+    120402 G96  0.9+  0.2-
    120331 G96  0.8+  0.3+    120401 291  0.7-  0.1+    120402 G96  0.2+  0.0
    120331 G96  0.1+  0.5-    120401 291  0.6+  0.6+    120402 G96  0.3+  0.2-
    120331 G96  0.2-  0.1-    120402 291  0.5+  0.4+    120402 G96  0.5-  0.8-
    120331 G96  0.0   0.3-    120402 291  0.1-  0.1+    120402 G96  1.0-  0.5-
    
    Ephemeris:
    2012 FC71                a,e,i = 0.99, 0.09, 5                   q = 0.9037
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 03 03    15 22 30.4 +14 32 26   0.1317  1.0524   114.3    59.2    23.2
    ...
    2012 03 18    15 14 49.2 +14 28 51   0.1073  1.0647   127.9    47.5    22.5
    ...
    2012 03 26    14 59 08.5 +14 03 54   0.09489 1.0694   137.4    39.1    22.0
    ...
    2012 04 01    14 40 31.3 +13 15 01   0.08681 1.0721   145.7    31.7    21.6
    2012 04 02    14 36 49.6 +13 03 14   0.08561 1.0725   147.1    30.4    21.5
    2012 04 03    14 32 58.0 +12 50 15   0.08446 1.0728   148.6    29.1    21.5
    ...
    2012 04 09    14 06 36.5 +11 04 39   0.07876 1.0744   156.8    21.5    21.1
    ...
    2012 04 17    13 25 20.6 +07 25 23   0.07501 1.0753   161.7    17.1    20.8
    ...
    2012 05 02    12 14 00.6 -01 52 27   0.08133 1.0732   142.1    35.2    21.6
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-G13
    

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