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  • MPEC 2014-A10 : 2013 YW102

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    M.P.E.C. 2014-A10                                Issued 2014 Jan. 2, 21:32 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 YW102
    
    Observations:
         K13YA2W* C2013 12 31.35079 07 38 11.45 +33 04 16.4          20.8 VqEA010G96
         K13YA2W  C2013 12 31.36022 07 38 06.49 +33 04 54.5          20.7 VqEA010G96
         K13YA2W  C2013 12 31.36965 07 38 01.58 +33 05 32.9          20.9 VqEA010G96
         K13YA2W  C2013 12 31.40374 07 37 43.80 +33 07 49.8          20.5 VqEA010G96
         K13YA2W  C2013 12 31.40595 07 37 42.61 +33 07 58.5          20.6 VqEA010G96
         K13YA2W  C2013 12 31.40814 07 37 41.47 +33 08 07.1          20.5 VqEA010G96
         K13YA2W  C2013 12 31.41034 07 37 40.36 +33 08 16.1          21.0 VqEA010G96
         K13YA2W KC2013 12 31.44219 07 37 23.81 +33 10 23.0          20.1 RoEA010291
         K13YA2W KC2013 12 31.44313 07 37 23.33 +33 10 26.6          20.2 RoEA010291
         K13YA2W KC2013 12 31.44404 07 37 22.87 +33 10 30.1          20.1 RoEA010291
         K13YA2W  C2014 01 01.28726 07 30 27.33 +34 05 24.8          20.7 VqEA010G96
         K13YA2W  C2014 01 01.29254 07 30 24.61 +34 05 45.3          20.6 VqEA010G96
         K13YA2W  C2014 01 01.29787 07 30 21.78 +34 06 06.0          20.7 VqEA010G96
         K13YA2W KC2014 01 01.34651707 29 55.37 +34 09 00.6          20.8 VuEA010H21
         K13YA2W KC2014 01 01.35220907 29 52.44 +34 09 22.2          20.8 VuEA010H21
         K13YA2W KC2014 01 01.35760507 29 49.69 +34 09 41.9          20.4 VuEA010H21
         K13YA2W  C2014 01 02.39310 07 21 22.47 +35 11 51.5          20.6 VqEA010G96
         K13YA2W  C2014 01 02.39615 07 21 20.89 +35 12 01.7          20.8 VqEA010G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observers T. H. Bressi, R. A. Mastaler.  1.8-m f/2.7
        reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, E. J. Christensen.
        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.
    
    Orbital elements:
    2013 YW102                                               Earth MOID = 0.0474 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M  51.57965              (2000.0)            P               Q
    n   1.18935833     Peri.  217.17961     +0.64255203     +0.73679583
    a   0.8822552      Node    93.82406     -0.64254117     +0.66769391
    e   0.4017410      Incl.   12.17200     -0.41745387     +0.10638021
    P   0.83           H   23.6           G   0.15           U   9
    Residuals in seconds of arc
    131231 G96  0.1+  0.1-    131231 G96  0.2+  0.1+    140101 G96  0.6-  0.3+
    131231 G96  0.2-  0.2-    131231 291  0.1-  0.1+    140101 H21  0.0   0.3-
    131231 G96  0.0   0.0     131231 291  0.0   0.0     140101 H21  0.1-  0.3+
    131231 G96  0.2+  0.1+    131231 291  0.1+  0.1-    140101 H21  0.1+  0.2+
    131231 G96  0.2-  0.0     140101 G96  0.3+  0.4-    140102 G96  0.2+  0.0
    131231 G96  0.2-  0.1-    140101 G96  0.4+  0.1-    140102 G96  0.2-  0.1-
    
    Ephemeris:
    2013 YW102               a,e,i = 0.88, 0.40, 12                  q = 0.5278
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 12 03    10 36 06.2 -08 53 25   0.1743  0.9916    86.8    83.1    22.7
    ...
    2013 12 18    09 22 08.9 +12 30 29   0.1432  1.0762   127.0    46.9    21.3
    ...
    2013 12 26    08 22 45.5 +25 53 09   0.1459  1.1140   151.6    24.8    20.8
    ...
    2014 01 01    07 32 48.7 +33 47 05   0.1604  1.1390   165.0    13.0    20.7
    2014 01 02    07 24 35.9 +34 48 54   0.1638  1.1429   165.8    12.1    20.7
    2014 01 03    07 16 31.0 +35 45 38   0.1675  1.1467   166.2    11.8    20.7
    ...
    2014 01 09    06 32 29.2 +39 48 31   0.1947  1.1679   159.7    17.0    21.3
    ...
    2014 01 17    05 49 47.4 +42 06 04   0.2409  1.1917   146.3    27.3    22.1
    ...
    2014 02 01    05 13 48.3 +42 36 48   0.3451  1.2226   126.5    40.4    23.3
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-A10
    

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