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  • MPEC 2013-M39 : 2013 MW6

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    Read MPEC 2013-M38 Read MPEC 2013-M40


    M.P.E.C. 2013-M39                                Issued 2013 June 25, 19:44 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
    
                                       2013 MW6
    
    Observations:
         K13M06W*QC2013 06 21.51812 19 20 37.63 -51 28 44.4          18.4 VqEM039E12
         K13M06W QC2013 06 21.52813 19 20 35.32 -51 28 28.2          18.7 VqEM039E12
         K13M06W QC2013 06 21.53804 19 20 33.01 -51 28 12.2          18.4 VqEM039E12
         K13M06W QC2013 06 21.54800 19 20 30.67 -51 27 56.0          18.2 VqEM039E12
         K13M06W QC2013 06 21.61350 19 20 15.24 -51 26 07.7          18.2 VqEM039E12
         K13M06W 2C2013 06 21.66777 19 20 02.39 -51 24 35.3          18.2 VqEM039Q62
         K13M06W 2C2013 06 21.66927 19 20 02.08 -51 24 32.9          18.2 VqEM039Q62
         K13M06W 2C2013 06 21.67617 19 20 00.47 -51 24 20.7          18.5 VqEM039Q62
         K13M06W QC2013 06 21.67977 19 19 59.58 -51 24 14.5          18.4 VqEM039E12
         K13M06W QC2013 06 21.68290 19 19 58.85 -51 24 08.8          18.4 VqEM039E12
         K13M06W QC2013 06 21.75399 19 19 42.31 -51 22 02.5          18.6 VqEM039E12
         K13M06W QC2013 06 21.83232 19 19 24.60 -51 19 39.3          18.5 VqEM039E12
         K13M06W KC2013 06 22.15296 19 18 20.98 -51 10 43.4          18.5 VqEM039I39
         K13M06W |C2013 06 22.16555 19 18 18.72 -51 10 23.8          18.7 VuEM039807
         K13M06W |C2013 06 22.16859 19 18 18.01 -51 10 18.8          18.8 VuEM039807
         K13M06W KC2013 06 22.17021 19 18 17.04 -51 10 15.9          18.5 VqEM039I39
         K13M06W |C2013 06 22.17163 19 18 17.32 -51 10 13.8          18.7 VuEM039807
         K13M06W |C2013 06 22.17467 19 18 16.63 -51 10 08.8          18.7 VuEM039807
         K13M06W |C2013 06 22.17772 19 18 15.94 -51 10 03.8          18.7 VuEM039807
         K13M06W KC2013 06 22.18590 19 18 13.40 -51 09 50.6          18.3 VqEM039I39
         K13M06W KC2013 06 22.20144 19 18 09.82 -51 09 22.5          18.5 VqEM039I39
         K13M06W "C2013 06 22.58940 19 16 49.95 -50 58 24.4                qEM039Q62
         K13M06W "C2013 06 22.61179 19 16 44.89 -50 57 46.9          18.7 VqEM039Q62
         K13M06W "C2013 06 22.63190 19 16 40.36 -50 57 13.1          18.4 VqEM039Q62
         K13M06W "C2013 06 23.46482 19 13 55.76 -50 33 30.2          18.4 VqEM039Q62
         K13M06W "C2013 06 23.50683 19 13 46.97 -50 32 24.2          18.3 VqEM039Q62
         K13M06W "C2013 06 23.54837 19 13 38.21 -50 31 17.6          18.3 VqEM039Q62
         K13M06W QC2013 06 23.68032 19 13 10.03 -50 27 37.0          18.5 VqEM039E12
         K13M06W QC2013 06 23.69490 19 13 06.86 -50 27 11.7          18.4 VqEM039E12
         K13M06W QC2013 06 23.83747 19 12 37.52 -50 22 56.9                qEM039E12
         K13M06W KC2013 06 25.04177 19 08 57.55 -49 49 23.2          18.4 VqEM039I39
         K13M06W KC2013 06 25.06691 19 08 52.76 -49 48 43.6          18.5 VqEM039I39
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
        Ritchey-Chretien + CCD.
    E12 Siding Spring Survey.  Observer R. H. McNaught.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
        S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.
    I39 Observatorio Cruz del Sur, San Justo.  Observers A. Chapman, N. D. Diaz.
        0.20-m f/4 reflector + CCD.
    Q62 iTelescope Observatory, Siding Spring.  Observers M. Urbanik,
        N. E. Pritchett.  0.50-m f/6.8 astrograph + CCD + f/4.5 focal reducer.
    
    Orbital elements:
    2013 MW6                                                 Earth MOID = 0.0503 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M   3.04668              (2000.0)            P               Q
    n   0.42974140     Peri.  191.16096     -0.97843665     +0.20654312
    a   1.7391268      Node     0.76246     -0.18128684     -0.85577672
    e   0.4861275      Incl.    5.54372     -0.09897876     -0.47432705
    P   2.29           H   19.9           G   0.15           U   7
    Residuals in seconds of arc
    130621 E12  0.0   0.1-    130621 E12  0.2-  0.0     130622 Q62  0.1-  0.0
    130621 E12  0.1+  0.0     130622 I39  0.6+  0.7+    130622 Q62  0.2-  0.1-
    130621 E12  0.1+  0.0     130622 807  0.0   0.1-    130623 Q62  0.5+  0.3+
    130621 E12  0.0   0.1+    130622 807  0.2-  0.0     130623 Q62  0.1+  0.2+
    130621 E12  0.1-  0.1+    130622 I39  0.6+  0.4-    130623 Q62  0.2+  0.2+
    130621 Q62  0.3-  0.1-    130622 807  0.1-  0.0     130623 E12  0.5+  0.2+
    130621 Q62  0.1+  0.3-    130622 807  0.1-  0.1+    130623 E12  0.2-  0.2+
    130621 Q62  0.2+  0.1-    130622 807  0.0   0.1+    130623 E12  0.1-  0.0
    130621 E12  0.2-  0.2-    130622 I39  0.2+  1.3-    130625 I39  0.8-  0.9-
    130621 E12  0.1-  0.1+    130622 I39  0.0   0.7+    130625 I39  0.4-  0.6-
    130621 E12  0.1+  0.0     130622 Q62  0.1+  0.2-
    
    Ephemeris:
    2013 MW6                 a,e,i = 1.74, 0.49, 6                   q = 0.8937
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 05 26    22 46 00.3 -61 05 22   0.1273  1.0516   104.3    69.0    18.0
    ...
    2013 06 10    20 17 11.8 -56 55 51   0.1867  1.1496   132.5    40.6    18.2
    ...
    2013 06 18    19 34 31.6 -53 09 31   0.2257  1.2056   143.8    29.8    18.4
    ...
    2013 06 24    19 12 09.4 -50 18 30   0.2590  1.2485   150.6    23.6    18.6
    2013 06 25    19 09 03.0 -49 50 34   0.2650  1.2557   151.5    22.7    18.6
    2013 06 26    19 06 05.9 -49 22 52   0.2710  1.2629   152.4    21.9    18.6
    ...
    2013 07 02    18 51 19.3 -46 42 27   0.3098  1.3063   156.3    18.2    18.9
    ...
    2013 07 10    18 38 09.9 -43 26 55   0.3687  1.3643   157.3    16.7    19.3
    ...
    2013 07 25    18 28 21.0 -38 24 58   0.5023  1.4721   149.9    20.2    20.3
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-M39
    

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