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  • MPEC 2013-Y77 : 2013 YK48

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    M.P.E.C. 2013-Y77                                Issued 2013 Dec. 31, 14:52 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 YK48
    
    Observations:
         K13Y48K* C2013 12 30.16348 02 50 19.57 -12 59 13.2          18.3 VqEY077703
         K13Y48K  C2013 12 30.17106 02 50 07.79 -12 57 20.2          19.1 VqEY077703
         K13Y48K  C2013 12 30.17864 02 49 56.25 -12 55 26.8          18.7 VqEY077703
         K13Y48K  C2013 12 30.18621 02 49 44.49 -12 53 32.7          18.5 VqEY077703
         K13Y48K  C2013 12 30.21487 02 49 00.32 -12 46 23.3          18.6 VqEY077703
         K13Y48K  C2013 12 30.21588 02 48 58.73 -12 46 05.4          18.2 VqEY077703
         K13Y48K  C2013 12 30.21688 02 48 57.02 -12 45 49.2          19.3 VqEY077703
         K13Y48K KC2013 12 30.24102 02 48 19.97 -12 39 42.9          17.8 RoEY077291
         K13Y48K KC2013 12 30.24248 02 48 17.71 -12 39 20.5          18.1 RoEY077291
         K13Y48K  C2013 12 30.24625 02 48 11.77 -12 38 23.3                qEY077703
         K13Y48K  C2013 12 30.24668 02 48 11.16 -12 38 18.7                qEY077703
         K13Y48K  C2013 12 30.24712 02 48 10.43 -12 38 10.1          18.5 VqEY077703
         K13Y48K  C2013 12 30.27803 02 47 22.68 -12 30 16.5          18.1 VqEY077703
         K13Y48K  C2013 12 30.27904 02 47 21.23 -12 30 01.3          17.5 VqEY077703
         K13Y48K  C2013 12 30.27955 02 47 20.35 -12 29 53.6          18.1 VqEY077703
         K13Y48K KC2013 12 30.42567 02 43 44.39 -11 48 28.7          18.5 RoEY077474
         K13Y48K KC2013 12 30.42658 02 43 42.95 -11 48 14.1          18.7 RoEY077474
         K13Y48K KC2013 12 30.42749 02 43 41.52 -11 47 59.1                oEY077474
         K13Y48K KC2013 12 30.42840 02 43 40.11 -11 47 46.1          18.9 RoEY077474
         K13Y48K KC2013 12 30.43021 02 43 37.21 -11 47 15.9          18.4 RoEY077474
         K13Y48K KC2013 12 30.49526 02 41 54.60 -11 29 59.8          19.0 RoEY077474
         K13Y48K KC2013 12 30.49646 02 41 52.80 -11 29 41.1          19.0 RoEY077474
         K13Y48K KC2013 12 30.49766 02 41 50.81 -11 29 21.2          19.3 RoEY077474
         K13Y48K KC2013 12 30.49886 02 41 49.02 -11 29 02.0          18.9 RoEY077474
         K13Y48K  C2013 12 30.70713 02 36 36.34 -10 37 10.7          18.4 VoEY077033
         K13Y48K  C2013 12 30.71996 02 36 15.56 -10 33 39.6          18.5 VoEY077033
         K13Y48K KC2013 12 30.73178 02 35 57.81 -10 30 21.3                qEY077J95
         K13Y48K  C2013 12 30.73919 02 35 44.00 -10 28 16.7          19.0 RoEY077246
         K13Y48K  C2013 12 30.73941 02 35 43.64 -10 28 13.6          18.8 RoEY077246
         K13Y48K  C2013 12 30.73979 02 35 43.01 -10 28 07.3                oEY077246
         K13Y48K  C2013 12 30.74000 02 35 42.71 -10 28 04.4                oEY077246
         K13Y48K  C2013 12 30.74113 02 35 40.83 -10 27 44.9                oEY077246
         K13Y48K KC2013 12 30.74142 02 35 42.22 -10 27 42.5          18.4 RqEY077J95
         K13Y48K AC2013 12 30.75115 02 35 26.40 -10 25 00.3          19.1 RqEY077J95
         K13Y48K KC2013 12 30.75346 02 35 20.69 -10 24 22.1          18.5 RqEY077113
         K13Y48K KC2013 12 30.75710 02 35 14.79 -10 23 21.8          18.6 RqEY077113
         K13Y48K KC2013 12 30.76074 02 35 08.79 -10 22 20.6          18.6 RqEY077113
         K13Y48K  C2013 12 30.76580 02 35 00.58 -10 20 55.7          18.2 VoEY077033
         K13Y48K KC2013 12 30.77210 02 34 50.10 -10 19 13.0          18.8 VqEY077C43
         K13Y48K KC2013 12 30.77312 02 34 48.49 -10 18 57.0          18.8 VqEY077C43
         K13Y48K KC2013 12 30.77404 02 34 47.02 -10 18 42.0          18.9 VqEY077C43
         K13Y48K KC2013 12 30.77496 02 34 45.50 -10 18 26.0          18.7 VqEY077C43
         K13Y48K  C2013 12 30.77864 02 34 39.58 -10 17 21.7          18.2 VoEY077033
         K13Y48K  C2013 12 30.89951 02 31 19.87 -09 43 04.0          17.9 VoEY077033
         K13Y48K KC2013 12 30.90153 02 31 17.67 -09 42 19.0          18.7 VuEY077958
         K13Y48K KC2013 12 30.90344 02 31 14.47 -09 41 46.1          18.7 VuEY077958
         K13Y48K KC2013 12 30.90535 02 31 11.32 -09 41 13.6          18.8 VuEY077958
         K13Y48K KC2013 12 30.90726 02 31 08.15 -09 40 39.5          18.6 VuEY077958
         K13Y48K KC2013 12 30.91127 02 31 01.48 -09 39 31.8          18.7 VuEY077958
         K13Y48K  C2013 12 30.91235 02 30 58.67 -09 39 23.6          17.9 VoEY077033
         K13Y48K |C2013 12 31.03667 02 27 40.91 -08 59 25.1          20.0 VuEY077807
         K13Y48K |C2013 12 31.03860 02 27 37.63 -08 58 51.5          19.7 VuEY077807
         K13Y48K |C2013 12 31.04056 02 27 34.25 -08 58 16.5          19.6 VuEY077807
         K13Y48K |C2013 12 31.04251 02 27 30.92 -08 57 42.4          19.8 VuEY077807
         K13Y48K |C2013 12 31.04426 02 27 27.92 -08 57 11.3          18.8 VuEY077807
         K13Y48K KC2013 12 31.09163 02 26 11.45 -08 46 50.9          17.8 RqEY077H36
         K13Y48K KC2013 12 31.09916 02 25 58.55 -08 44 35.5          17.9 RqEY077H36
         K13Y48K KC2013 12 31.11422 02 25 32.59 -08 40 07.8          19.3 RqEY077H36
         K13Y48K KC2013 12 31.11798 02 25 26.18 -08 39 00.3          19.0 RqEY077H36
         K13Y48K HC2013 12 31.14209 02 24 47.43 -08 31 32.9          18.5 RoEY077291
         K13Y48K HC2013 12 31.14225 02 24 47.16 -08 31 29.9          19.3 RoEY077291
         K13Y48K HC2013 12 31.14241 02 24 46.88 -08 31 27.2          18.4 RoEY077291
         K13Y48K KC2013 12 31.44633 02 16 08.66 -06 54 13.3          19.4 RoEY077474
         K13Y48K KC2013 12 31.44687 02 16 07.70 -06 54 02.5          19.5 RoEY077474
         K13Y48K KC2013 12 31.44741 02 16 06.77 -06 53 52.2          19.5 RoEY077474
         K13Y48K KC2013 12 31.44796 02 16 05.74 -06 53 42.2          18.5 RoEY077474
         K13Y48K KC2013 12 31.44851 02 16 04.80 -06 53 31.2          19.4 RoEY077474
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observer B. Stecklum.  1.34-m
        f/4 Schmidt + CCD.
    113 Volkssternwarte Drebach, Schoenbrunn.  Observers G. Lehmann, M. Lehmann.
        0.5-m f/4.6 reflector + CCD.
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha, M. Honkova,
        M. Kocer.  Measurer M. Tichy.  1.06-m KLENOT Telescope + CCD.
    291 LPL/Spacewatch II.  Observers T. H. Bressi, R. A. Mastaler.  1.8-m f/2.7
        reflector + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
        P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    703 Catalina Sky 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.  0.68-m Schmidt + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
        Ritchey-Chretien + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
        P. Dupouy.  0.43-m f/2.7 reflector + CCD.
    C43 Hoyerswerda.  Observer P. Lindner.  0.30-m f/6.3 Schmidt-Cassegrain + 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 YK48                                                Earth MOID = 0.0032 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 273.04431              (2000.0)            P               Q
    n   0.76530694     Peri.   69.31354     -0.92644545     -0.16805539
    a   1.1837108      Node    99.79072     +0.05501737     -0.94565284
    e   0.2855077      Incl.   19.98725     +0.37238679     -0.27838480
    P   1.29           H   23.3           G   0.15           U   7
    Residuals in seconds of arc
    131230 703  0.5+  0.4+    131230 474  1.1+  0.1+    131230 958  0.5+  0.2-
    131230 703  1.0-  0.2+    131230 033  0.2-  0.6+    131230 958  0.8+  0.9+
    131230 703  1.1+  0.2+    131230 033  0.3+  0.2-    131230 958  1.1+  0.6-
    131230 703  0.1-  0.7+    131230 J95  0.9-  0.5+    131230 033  0.3-  0.2+
    131230 703  1.1+  2.1-    131230 246  0.1-  0.6+    131231 807  0.2+  0.0
    131230 703  0.7+  0.5+    131230 246  0.1-  0.1+    131231 807  0.6+  0.4-
    131230 703  1.7-  1.5+    131230 246  0.2-  0.1+    131231 807  0.3+  0.0
    131230 291  0.3+  0.0     131230 246  0.4+  0.5-    131231 807  0.5+  0.3-
    131230 291  0.2+  0.1+    131230 246  0.1-  0.2+    131231 807  0.5+  0.1-
    131230 703  0.1+  0.5+    131230 J95  0.1+  0.6-    131231 H36  0.3-  0.9-
    131230 703  0.9+  1.4-    131230 J95  0.3+  0.0     131231 H36  0.2+  0.7+
    131230 703  0.1+  0.4+    131230 113  0.9-  0.6+    131231 H36  0.8-  0.1+
    131230 703  0.5-  0.3-    131230 113  0.0   0.1+    131231 H36  0.1+  0.4+
    131230 703  1.0+  0.6-    131230 113  0.6-  0.5+    131231 291  0.2-  0.1+
    131230 703  0.3-  0.8-    131230 033  1.9-  1.2+    131231 291  0.1-  0.3+
    131230 474  0.4-  0.0     131230 C43  1.5+  0.6-    131231 291  0.2-  0.1+
    131230 474  0.5-  0.2+    131230 C43  2.4+  1.7-    131231 474  0.2+  0.5-
    131230 474  0.4-  0.8+    131230 C43 (3.0+  2.1-)   131231 474  0.1+  0.1+
    131230 474  0.0   0.6-    131230 C43  2.9+  1.5-    131231 474  0.5+  0.2+
    131230 474  0.7-  1.0+    131230 033  0.8-  0.2+    131231 474  0.4-  0.2-
    131230 474  0.3-  0.2+    131230 033  1.2-  1.5+    131231 474  0.1+  0.4+
    131230 474  1.0+  0.4-    131230 958  0.1+  0.3+
    131230 474  0.4-  0.2+    131230 958  0.1-  0.2+
    
    Ephemeris:
    2013 YK48                a,e,i = 1.18, 0.29, 20                  q = 0.8458
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 12 01    05 57 56.4 -29 53 38   0.2425  1.1397   124.0    45.8    22.3
    ...
    2013 12 16    05 24 14.6 -30 35 01   0.1351  1.0693   126.1    48.1    20.9
    ...
    2013 12 24    04 31 25.5 -26 45 22   0.08135 1.0319   124.5    51.7    19.8
    ...
    2013 12 30    02 54 19.4 -13 37 10   0.04842 1.0044   114.5    63.0    19.0
    2013 12 31    02 28 43.1 -09 11 33   0.04472 0.9999   110.5    67.1    18.9
    2014 01 01    01 59 58.7 -03 55 58   0.04194 0.9955   105.6    72.1    18.9
    ...
    2014 01 07    22 48 49.4 +27 04 35   0.04996 0.9693    72.2   105.0    20.6
    ...
    2014 01 15    20 38 56.6 +35 39 40   0.09616 0.9366    58.2   116.7    22.7
    ...
    2014 01 30    19 34 18.8 +33 58 01   0.1982  0.8855    54.7   114.7    24.0
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-Y77
    

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