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  • MPEC 2013-Y80 : 2013 YK70

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    M.P.E.C. 2013-Y80                                Issued 2013 Dec. 31, 22:55 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 YK70
    
    Observations:
         K13Y70K* C2013 12 30.19009 03 29 32.64 +22 09 55.1          20.8 VqEY080G96
         K13Y70K  C2013 12 30.19914 03 29 32.61 +22 09 30.2          20.3 VqEY080G96
         K13Y70K  C2013 12 30.20820 03 29 32.60 +22 09 05.6          20.6 VqEY080G96
         K13Y70K  C2013 12 30.21726 03 29 32.58 +22 08 40.4          20.3 VqEY080G96
         K13Y70K  C2013 12 30.24743 03 29 32.56 +22 07 17.6          20.6 VqEY080G96
         K13Y70K  C2013 12 30.25110 03 29 32.60 +22 07 07.4          20.6 VqEY080G96
         K13Y70K  C2013 12 30.25477 03 29 32.59 +22 06 57.3          20.6 VqEY080G96
         K13Y70K  C2013 12 30.25845 03 29 32.58 +22 06 46.9          20.8 VqEY080G96
         K13Y70K KC2013 12 30.28640 03 29 32.60 +22 05 31.1          20.7 RoEY080291
         K13Y70K KC2013 12 30.28809 03 29 32.59 +22 05 26.4          20.3 RoEY080291
         K13Y70K KC2013 12 30.29072 03 29 32.60 +22 05 19.0          20.6 RoEY080291
         K13Y70K  C2013 12 30.75501 03 29 38.72 +21 44 32.6          19.7 VoEY080033
         K13Y70K  C2013 12 30.76099 03 29 38.72 +21 44 17.8          19.7 VoEY080033
         K13Y70K  C2013 12 30.81366 03 29 38.94 +21 42 01.5          19.8 VoEY080033
         K13Y70K  C2013 12 30.82281 03 29 38.95 +21 41 38.5          19.9 VoEY080033
         K13Y70K  C2013 12 31.16639 03 29 42.93 +21 27 04.1          20.5 VqEY080G96
         K13Y70K  C2013 12 31.18590 03 29 42.98 +21 26 14.7          20.6 VqEY080G96
         K13Y70K  C2013 12 31.19565 03 29 43.03 +21 25 49.7          20.2 VqEY080G96
         K13Y70K KC2013 12 31.20645 03 29 42.63 +21 25 19.3          20.3 RqEY080H36
         K13Y70K KC2013 12 31.21650 03 29 42.75 +21 24 53.3          20.3 RqEY080H36
         K13Y70K KC2013 12 31.22570 03 29 42.84 +21 24 30.7          20.3 RqEY080H36
         K13Y70K KC2013 12 31.76458 03 29 51.38 +21 02 19.6                qEY080J95
         K13Y70K KC2013 12 31.85407 03 29 52.14 +20 58 46.6          20.6 RqEY080J95
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observer B. Stecklum.  1.34-m
        f/4 Schmidt + CCD.
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.
    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 YK70                                                Earth MOID = 0.1108 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M  24.65755              (2000.0)            P               Q
    n   1.07621420     Peri.   26.78122     +0.41298018     +0.82439317
    a   0.9430547      Node   269.84084     -0.88949851     +0.27385148
    e   0.6770835      Incl.   22.77241     -0.19554991     +0.49535974
    P   0.92           H   20.9           G   0.15           U   9
    Residuals in seconds of arc
    131230 G96  0.2+  0.3-    131230 291  0.0   0.4+    131231 G96  0.0   0.1+
    131230 G96  0.0   0.3-    131230 291  0.1-  0.4+    131231 G96  0.3+  0.3-
    131230 G96  0.0   0.0     131230 291  0.0   0.2+    131231 H36  1.2-  0.1-
    131230 G96  0.1-  0.3-    131230 033  0.1+  0.9-    131231 H36  0.1-  0.6-
    131230 G96  0.1-  0.1-    131230 033  0.2-  0.1-    131231 H36  0.5+  0.1+
    131230 G96  0.4+  0.2-    131230 033  0.0   0.4+    131231 J95  0.2-  0.2-
    131230 G96  0.3+  0.2-    131230 033  0.4-  1.1+    131231 J95  0.3+  0.2+
    131230 G96  0.2+  0.5-    131231 G96  0.0   0.2+
    
    Ephemeris:
    2013 YK70                a,e,i = 0.94, 0.68, 23                  q = 0.3045
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 12 01    14 26 33.5 +53 17 31   0.1381  0.9706    79.5    92.4    19.8
    ...
    2013 12 16    03 41 06.9 +45 11 11   0.1666  1.1294   148.3    27.2    18.5
    ...
    2013 12 24    03 30 13.0 +28 27 09   0.2580  1.2020   144.0    28.7    19.6
    ...
    2013 12 30    03 29 31.2 +22 18 48   0.3367  1.2515   137.2    32.3    20.4
    2013 12 31    03 29 40.8 +21 34 14   0.3503  1.2594   136.1    32.8    20.5
    2014 01 01    03 29 54.1 +20 53 14   0.3641  1.2671   135.0    33.3    20.6
    ...
    2014 01 07    03 32 16.3 +17 45 20   0.4487  1.3113   128.7    35.8    21.2
    ...
    2014 01 15    03 37 27.1 +15 16 11   0.5656  1.3644   121.1    38.1    21.9
    ...
    2014 01 30    03 51 09.3 +13 10 28   0.7920  1.4469   108.5    40.2    22.8
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-Y80
    

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