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  • MPEC 2012-F49 : 2012 FX13

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    M.P.E.C. 2012-F49                                Issued 2012 Mar. 22, 14:49 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 FX13
    
    Observations:
         K12F13X* C2012 03 17.40270 11 53 54.96 +02 35 41.7          20.9 VrEF049G96
         K12F13X  C2012 03 17.40409 11 53 54.27 +02 35 33.7          20.8 VrEF049G96
         K12F13X  C2012 03 17.40546 11 53 53.52 +02 35 25.0          22.0 VrEF049G96
         K12F13X  C2012 03 17.40685 11 53 52.94 +02 35 18.1          20.7 VrEF049G96
         K12F13X  C2012 03 17.42157 11 53 45.81 +02 33 52.7          21.6 VrEF049G96
         K12F13X  C2012 03 17.42227 11 53 45.45 +02 33 48.5          21.9 VrEF049G96
         K12F13X  C2012 03 17.42296 11 53 45.13 +02 33 44.4          21.1 VrEF049G96
         K12F13X  C2012 03 17.42365 11 53 44.84 +02 33 40.7          21.4 VrEF049G96
         K12F13X  C2012 03 17.42435 11 53 44.48 +02 33 36.5          21.1 VrEF049G96
         K12F13X  C2012 03 22.28714 11 19 20.02 -04 40 17.2          21.4 VrEF049G96
         K12F13X  C2012 03 22.28888 11 19 19.34 -04 40 25.5          21.0 VrEF049G96
         K12F13X  C2012 03 22.29060 11 19 18.62 -04 40 33.4          21.2 VrEF049G96
         K12F13X  C2012 03 22.29232 11 19 17.94 -04 40 43.3          21.7 VrEF049G96
         K12F13X  C2012 03 22.38174 11 18 41.28 -04 47 53.9          20.4 RoEF049H01
         K12F13X  C2012 03 22.38815 11 18 38.72 -04 48 24.6          20.8 RoEF049H01
         K12F13X  C2012 03 22.38973 11 18 38.04 -04 48 32.0          21.8 VrEF049G96
         K12F13X  C2012 03 22.39528 11 18 35.84 -04 48 58.7          20.4 RoEF049H01
         K12F13X  C2012 03 22.39702 11 18 35.22 -04 49 05.9          21.4 VrEF049G96
         K12F13X  C2012 03 22.40731 11 18 31.02 -04 49 56.6          20.3 RoEF049H01
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observers A. Boattini, 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.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2012 FX13                                                Earth MOID = 0.0500 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 107.49289              (2000.0)            P               Q
    n   0.92485906     Peri.   55.20383     +0.60165172     -0.79868134
    a   1.0433236      Node   357.71489     +0.61118500     +0.46927158
    e   0.1346193      Incl.   16.17160     +0.51426462     +0.37668594
    P   1.07           H   25.2           G   0.15           U   8
    Residuals in seconds of arc
    120317 G96  0.3-  0.4+    120317 G96  0.1-  0.9+    120322 H01  0.2+  0.8+
    120317 G96  0.6-  0.4+    120317 G96  0.5-  0.8+    120322 G96  2.6-  0.3-
    120317 G96  1.9-  0.3-    120322 G96  0.9-  0.4+    120322 H01  0.1-  0.9+
    120317 G96  0.5-  0.8+    120322 G96  0.4-  0.5+    120322 G96  0.9-  0.7+
    120317 G96  0.6-  0.8+    120322 G96  0.6-  1.0+    120322 H01  0.1-  0.6+
    120317 G96  1.0-  0.7+    120322 G96  0.2-  0.6-
    120317 G96  0.8-  0.6+    120322 H01  0.2-  0.8+
    
    Ephemeris:
    2012 FX13                a,e,i = 1.04, 0.13, 16                  q = 0.9029
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 02 21    14 56 41.9 +33 30 07   0.1512  1.0551   112.1    60.2    23.4
    ...
    2012 03 07    13 19 24.9 +19 21 49   0.1130  1.0875   145.7    31.0    22.0
    ...
    2012 03 15    12 12 58.0 +06 33 28   0.1103  1.1035   170.7     8.3    21.2
    ...
    2012 03 21    11 27 51.2 -02 52 32   0.1200  1.1148   171.0     8.0    21.4
    2012 03 22    11 21 12.0 -04 16 12   0.1225  1.1166   168.3    10.5    21.5
    2012 03 23    11 14 50.1 -05 36 01   0.1252  1.1184   165.6    12.8    21.7
    ...
    2012 03 29    10 42 48.5 -12 12 33   0.1456  1.1288   151.7    24.8    22.4
    ...
    2012 04 06    10 15 09.0 -17 55 40   0.1804  1.1414   138.1    35.8    23.2
    ...
    2012 04 21    09 54 59.1 -23 24 57   0.2565  1.1609   121.8    47.3    24.4
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-F49
    

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