• MPC Preparation (Info)

  • MPEC 2013-W49 : 2013 WY44

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    M.P.E.C. 2013-W49                                Issued 2013 Nov. 30, 14:18 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
    
                                       2013 WY44
    
    Observations:
         K13W44Y* C2013 11 28.33448 04 52 50.59 +28 03 37.4          19.9 VqEW049G96
         K13W44Y  C2013 11 28.34131 04 52 54.46 +28 02 31.9          19.8 VqEW049G96
         K13W44Y  C2013 11 28.34814 04 52 58.35 +28 01 26.5          19.6 VqEW049G96
         K13W44Y  C2013 11 28.38557 04 53 19.64 +27 55 26.9          20.3 VqEW049G96
         K13W44Y  C2013 11 28.38608 04 53 19.92 +27 55 22.1          20.3 VqEW049G96
         K13W44Y  C2013 11 28.38659 04 53 20.22 +27 55 16.9          20.0 VqEW049G96
         K13W44Y  C2013 11 28.38710 04 53 20.60 +27 55 11.5          20.2 VqEW049G96
         K13W44Y  C2013 11 28.42921 04 53 44.69 +27 48 22.9          20.0 VqEW049G96
         K13W44Y  C2013 11 28.42972 04 53 45.02 +27 48 17.4          20.3 VqEW049G96
         K13W44Y  C2013 11 28.43024 04 53 45.32 +27 48 12.5          20.2 VqEW049G96
         K13W44Y  C2013 11 28.43075 04 53 45.61 +27 48 07.6          19.1 VqEW049G96
         K13W44Y KC2013 11 29.10747 05 00 46.30 +25 58 30.6                qEW049204
         K13W44Y KC2013 11 29.12159 05 00 54.44 +25 56 09.2          20.9 RqEW049204
         K13W44Y KC2013 11 29.22940 05 02 09.23 +25 39 01.8          20.1 RqEW049H36
         K13W44Y KC2013 11 29.23940 05 02 14.80 +25 37 23.5          20.3 RqEW049H36
         K13W44Y  C2013 11 29.24071 05 02 18.05 +25 37 21.4          20.1 VqEW049G96
         K13W44Y  C2013 11 29.24272 05 02 19.13 +25 37 02.1          21.6 VqEW049G96
         K13W44Y  C2013 11 29.24895 05 02 22.64 +25 36 01.7          20.6 VqEW049G96
         K13W44Y KC2013 11 29.24935 05 02 20.34 +25 35 47.1          20.4 RqEW049H36
         K13W44Y  C2013 11 29.25150 05 02 24.06 +25 35 37.1          19.9 VqEW049G96
         K13W44Y KC2013 11 29.25930 05 02 25.83 +25 34 08.6          20.2 RqEW049H36
         K13W44Y KC2013 11 29.31216105 02 54.00 +25 25 25.3          20.5 VuEW049H21
         K13W44Y KC2013 11 29.31481305 02 55.48 +25 24 58.8          20.6 VuEW049H21
         K13W44Y KC2013 11 29.31746905 02 56.96 +25 24 32.3          20.5 VuEW049H21
         K13W44Y KC2013 11 30.05367 05 10 21.21 +23 21 47.6          20.6 RqEW049J95
         K13W44Y KC2013 11 30.06943 05 10 29.91 +23 19 08.3                qEW049J95
         K13W44Y KC2013 11 30.07828 05 10 34.74 +23 17 39.4          20.4 RqEW049J95
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, S. Foglia, L. Buzzi, T. Vorobjov.  0.61-m f/4.5
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2013 WY44                                                Earth MOID = 0.0553 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 344.70559              (2000.0)            P               Q
    n   0.48249613     Peri.  185.93977     +0.26878804     -0.95302613
    a   1.6099294      Node   248.53290     +0.88977900     +0.30118605
    e   0.3537545      Incl.    8.62863     +0.36884457     -0.03206499
    P   2.04           H   25.8           G   0.15           U   7
    Residuals in seconds of arc
    131128 G96  0.1-  0.4+    131128 G96  0.0   0.2-    131129 H36  0.2+  0.7+
    131128 G96  0.2-  0.0     131128 G96  0.1-  0.1-    131129 G96  0.0   0.1+
    131128 G96  0.0   0.1-    131129 204  0.6+  0.3-    131129 H36  0.3-  0.5-
    131128 G96  0.2-  0.1+    131129 204  0.6+  0.5-    131129 H21  0.0   0.2+
    131128 G96  0.4-  0.2+    131129 H36  0.3+  1.1+    131129 H21  0.0   0.1+
    131128 G96  0.2-  0.1-    131129 H36  0.2+  0.1+    131129 H21  0.1+  0.0
    131128 G96  0.9+  0.5-    131129 G96  0.1+  0.1+    131130 J95  0.2-  0.3-
    131128 G96  0.4-  0.1+    131129 G96  0.5-  0.2+    131130 J95  0.3+  0.3-
    131128 G96  0.0   0.4-    131129 G96  0.0   0.0     131130 J95  0.2-  0.5+
    
    Ephemeris:
    2013 WY44                a,e,i = 1.61, 0.35, 9                   q = 1.0404
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 10 31    01 06 20.2 +50 53 17   0.1335  1.0988   140.2    35.4    23.1
    ...
    2013 11 15    02 31 29.1 +48 54 13   0.08337 1.0607   147.9    29.7    21.8
    ...
    2013 11 23    03 54 04.3 +39 57 54   0.06415 1.0481   160.3    18.5    20.9
    ...
    2013 11 29    04 59 44.9 +26 17 11   0.05697 1.0425   169.6     9.8    20.3
    2013 11 30    05 09 50.0 +23 32 08   0.05659 1.0419   169.2    10.2    20.3
    2013 12 01    05 19 32.6 +20 43 12   0.05647 1.0414   168.0    11.4    20.3
    ...
    2013 12 07    06 08 56.3 +04 17 15   0.06088 1.0404   154.3    24.3    20.9
    ...
    2013 12 15    06 52 42.6 -11 15 00   0.07714 1.0445   139.9    37.3    21.8
    ...
    2013 12 30    07 31 58.6 -23 01 22   0.1212  1.0680   131.8    43.3    23.0
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-W49
    

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