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  • MPEC 2013-X44 : 2013 XY8

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    M.P.E.C. 2013-X44                                Issued 2013 Dec. 8, 12:22 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 XY8
    
    Observations:
         K13X08Y* C2013 12 07.17005 02 59 02.26 +07 31 08.7          17.7 VqEX044703
         K13X08Y  C2013 12 07.17761 02 59 06.40 +07 31 21.9          17.7 VqEX044703
         K13X08Y  C2013 12 07.18518 02 59 10.57 +07 31 35.6          17.5 VqEX044703
         K13X08Y  C2013 12 07.19274 02 59 14.77 +07 31 49.1          17.6 VqEX044703
         K13X08Y  C2013 12 07.25103 02 59 47.32 +07 33 30.5          17.6 VqEX044703
         K13X08Y  C2013 12 07.25153 02 59 47.62 +07 33 31.4          17.5 VqEX044703
         K13X08Y  C2013 12 07.25203 02 59 47.87 +07 33 32.0          17.4 VqEX044703
         K13X08Y  C2013 12 07.25254 02 59 48.15 +07 33 33.1          17.4 VqEX044703
         K13X08Y KC2013 12 07.27492 02 59 56.80 +07 33 26.7          18.7 RqEX044H36
         K13X08Y KC2013 12 07.27978 02 59 59.73 +07 33 35.6          17.6 RqEX044H36
         K13X08Y KC2013 12 07.28308502 59 59.80 +07 33 34.2          17.9 VuEX044H21
         K13X08Y KC2013 12 07.28490 03 00 02.87 +07 33 44.5          17.4 RqEX044H36
         K13X08Y KC2013 12 07.28648603 00 01.89 +07 33 39.1          18.7 VuEX044H21
         K13X08Y KC2013 12 07.29016603 00 04.20 +07 33 45.0          18.3 VuEX044H21
         K13X08Y 4C2013 12 07.38970 03 01 12.42 +07 37 18.3          17.5 RqEX044290
         K13X08Y 4C2013 12 07.39182 03 01 13.87 +07 37 21.8          17.5 RqEX044290
         K13X08Y 4C2013 12 07.39394 03 01 15.30 +07 37 25.2          17.6 RqEX044290
         K13X08Y 4C2013 12 07.39606 03 01 16.76 +07 37 28.6          17.4 RqEX044290
         K13X08Y 4C2013 12 07.41637 03 01 30.94 +07 38 01.7          17.7 RqEX044290
         K13X08Y 4C2013 12 07.41708 03 01 31.43 +07 38 02.8          17.6 RqEX044290
         K13X08Y 4C2013 12 07.41778 03 01 31.92 +07 38 04.0          17.6 RqEX044290
         K13X08Y 4C2013 12 07.41849 03 01 32.40 +07 38 05.0          17.6 RqEX044290
         K13X08Y KC2013 12 07.76480103 06 59.23 +07 48 54.8          16.6 VuEX044I93
         K13X08Y KC2013 12 07.76909303 07 02.81 +07 49 05.3          16.4 VuEX044I93
         K13X08Y KC2013 12 07.77660003 07 09.05 +07 49 23.3          16.5 VuEX044I93
         K13X08Y KC2013 12 07.78196203 07 13.49 +07 49 36.5          16.4 VuEX044I93
         K13X08Y KC2013 12 07.82371 03 07 48.53 +07 51 22.4          16.1 VuEX044958
         K13X08Y KC2013 12 07.82630 03 07 50.67 +07 51 29.0          16.2 VuEX044958
         K13X08Y KC2013 12 07.83374 03 07 56.79 +07 51 47.0          16.0 VuEX044958
         K13X08Y KC2013 12 07.86039 03 08 15.40 +07 52 48.5          17.4 VtEX044K33
         K13X08Y KC2013 12 07.86307 03 08 17.84 +07 52 55.4          17.5 VtEX044K33
         K13X08Y KC2013 12 07.86503 03 08 19.37 +07 52 59.6          17.4 VtEX044K33
         K13X08Y KC2013 12 07.87709 03 08 29.11 +07 53 28.2          17.6 VtEX044K33
         K13X08Y KC2013 12 07.87822 03 08 29.69 +07 53 22.4                tEX044204
         K13X08Y KC2013 12 07.88082 03 08 31.85 +07 53 28.5                tEX044204
         K13X08Y KC2013 12 07.88323 03 08 33.85 +07 53 34.2                tEX044204
         K13X08Y KC2013 12 07.88572 03 08 35.92 +07 53 40.1                tEX044204
         K13X08Y KC2013 12 07.88824 03 08 38.01 +07 53 46.1          16.9 RtEX044204
         K13X08Y KC2013 12 07.90249 03 08 49.90 +07 54 19.4          16.8 RuEX044K38
         K13X08Y KC2013 12 07.92391 03 09 07.99 +07 55 09.6          16.7 RuEX044K38
         K13X08Y KC2013 12 07.98220 03 09 58.96 +07 57 34.6          17.9 VtEX044K33
         K13X08Y KC2013 12 07.99045 03 10 06.17 +07 57 45.4          17.2 RcEX044A24
         K13X08Y KC2013 12 07.99203 03 10 07.57 +07 57 48.9          17.3 RcEX044A24
         K13X08Y KC2013 12 07.99245 03 10 08.13 +07 57 58.0          17.9 VtEX044K33
         K13X08Y KC2013 12 07.99361 03 10 09.03 +07 57 52.8          17.5 RcEX044A24
         K13X08Y KC2013 12 07.99518 03 10 10.45 +07 57 56.1          17.5 RcEX044A24
         K13X08Y KC2013 12 07.99656 03 10 11.88 +07 58 07.7          17.5 VtEX044K33
         K13X08Y KC2013 12 07.99675 03 10 11.87 +07 57 59.6          17.5 RcEX044A24
         K13X08Y  C2013 12 08.16166 03 13 33.10 +08 06 45.5          16.9 VqEX044703
         K13X08Y  C2013 12 08.16200 03 13 33.37 +08 06 46.6          16.9 VqEX044703
         K13X08Y  C2013 12 08.16234 03 13 33.76 +08 06 47.9          17.0 VqEX044703
         K13X08Y  C2013 12 08.16268 03 13 34.04 +08 06 48.7          17.0 VqEX044703
         K13X08Y  C2013 12 08.16303 03 13 34.37 +08 06 49.5          16.9 VqEX044703
         K13X08Y  C2013 12 08.17568 03 13 46.79 +08 07 32.9          17.6 RoEX044926
         K13X08Y  C2013 12 08.17931 03 13 50.29 +08 07 43.2          17.7 RoEX044926
         K13X08Y  C2013 12 08.18289 03 13 53.77 +08 07 53.4          17.8 RoEX044926
    
    Observer details:
    204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.60-m f/4.64
        reflector + CCD.
    290 Mt. Graham.  Observer C. W. Hergenrother.  1.8-m 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.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  0.81-m
        f/7 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.
    A24 New Millennium Observatory, Mozzate.  Observer E. Cozzi.  0.36-m f/11
        Schmidt-Cassegrain + 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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    K33 San Defendente.  Observer E. Viano.  0.20-m f/10 Schmidt-Cassegrain + CCD
        + f/6.3 focal reducer.
    K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.13-m f/8 refractor + CCD.
    
    Orbital elements:
    2013 XY8                                                 Earth MOID = 0.0000 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 343.15920              (2000.0)            P               Q
    n   0.29375002     Peri.   24.31518     -0.26468093     -0.96384537
    a   2.2412181      Node    81.04453     +0.87958276     -0.25437147
    e   0.5750143      Incl.    1.78438     +0.39532033     -0.07935522
    P   3.36           H   24.7           G   0.15           U   5
    Residuals in seconds of arc
    131207 703  0.0   0.4+    131207 290  0.0   0.1+    131207 K38  1.4-  2.3-
    131207 703  0.4-  0.1+    131207 290  0.1-  0.1+    131207 K38  1.2-  2.2-
    131207 703  0.5-  0.4+    131207 290  0.5-  0.0     131207 K33  0.1-  0.1+
    131207 703  0.1-  0.5+    131207 I93  0.3+  0.0     131207 A24  0.1+  0.6+
    131207 703  0.2-  0.3+    131207 I93  0.4+  0.0     131207 A24  0.3-  0.5+
    131207 703  0.0   0.3+    131207 I93  0.2+  0.2-    131207 K33  0.3-  0.2-
    131207 703  0.5-  0.1+    131207 I93  0.0   0.0     131207 A24  0.1+  0.8+
    131207 703  0.6-  0.3+    131207 958  1.0+  0.4-    131207 A24  0.0   0.4+
    131207 H36  0.1+  1.3-    131207 958  1.0+  0.1-    131207 K33  0.2+  0.1+
    131207 H36  0.1-  0.3-    131207 958  0.8+  0.2-    131207 A24  0.1-  0.3+
    131207 H21  0.1+  0.4+    131207 K33  2.2-  0.8-    131208 703  0.3+  0.2+
    131207 H36  0.2+  0.3+    131207 K33  1.4+  0.3-    131208 703  0.6-  0.4+
    131207 H21  0.4-  0.1-    131207 K33  0.2+  0.7-    131208 703  0.3+  0.7+
    131207 H21  0.3-  0.1-    131207 K33  2.6-  0.8-    131208 703  0.4-  0.5+
    131207 290  0.0   0.0     131207 204  0.1+  0.0     131208 703  0.5-  0.3+
    131207 290  0.1+  0.1+    131207 204  0.1+  0.1-    131208 926  0.1-  0.2+
    131207 290  0.1-  0.0     131207 204  0.1+  0.0     131208 926  0.3-  0.2+
    131207 290  0.0   0.0     131207 204  0.1+  0.0     131208 926  0.1-  0.2+
    131207 290  0.2+  0.1+    131207 204  0.0   0.1+
    
    Ephemeris:
    2013 XY8                 a,e,i = 2.24, 0.58, 2                   q = 0.9525
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 11 08    02 26 08.3 +07 21 40   0.1871  1.1750   168.8     9.4    22.0
    ...
    2013 11 23    02 24 39.5 +06 25 11   0.09826 1.0769   154.3    23.5    20.9
    ...
    2013 12 01    02 30 44.9 +06 24 15   0.05513 1.0332   147.8    30.6    19.8
    ...
    2013 12 07    02 57 03.7 +07 29 03   0.02389 1.0056   148.0    31.2    17.9
    2013 12 08    03 10 27.6 +08 02 59   0.01881 1.0015   150.2    29.3    17.4
    2013 12 09    03 33 48.1 +08 58 38   0.01386 0.9975   154.6    25.1    16.6
    ...
    2013 12 15    13 09 48.9 -02 02 43   0.01911 0.9767    66.2   112.8    20.4
    ...
    2013 12 23    13 53 21.5 -04 28 32   0.06021 0.9582    63.4   113.4    22.9
    ...
    2014 01 07    14 11 15.3 -05 46 14   0.1358  0.9547    73.9    98.2    23.8
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-X44
    

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