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  • MPEC 2013-Y74 : 2013 YG48

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    M.P.E.C. 2013-Y74                                Issued 2013 Dec. 31, 14:33 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 YG48
    
    Observations:
         K13Y48G* C2013 12 28.35615 08 54 05.30 +03 06 40.7          20.0 VqEY074703
         K13Y48G  C2013 12 28.36309 08 54 05.11 +03 06 55.0          19.6 VqEY074703
         K13Y48G  C2013 12 28.37000 08 54 04.88 +03 07 06.5          19.9 VqEY074703
         K13Y48G  C2013 12 28.37693 08 54 04.64 +03 07 19.5          20.0 VqEY074703
         K13Y48G KC2013 12 28.47188 08 54 01.44 +03 10 17.9          20.1 RoEY074291
         K13Y48G KC2013 12 28.47408 08 54 01.36 +03 10 22.4          19.8 RoEY074291
         K13Y48G KC2013 12 28.47627 08 54 01.30 +03 10 25.9          20.0 RoEY074291
         K13Y48G KC2013 12 29.07266 08 53 42.13 +03 29 13.4                qEY074J95
         K13Y48G IC2013 12 29.07904 08 53 41.89 +03 29 25.0                qEY074J95
         K13Y48G KC2013 12 29.08554 08 53 41.69 +03 29 38.3          19.9 RqEY074J95
         K13Y48G |C2013 12 29.24394 08 53 36.51 +03 34 50.2          20.1 VuEY074807
         K13Y48G |C2013 12 29.24759 08 53 36.39 +03 34 57.3          20.3 VuEY074807
         K13Y48G |C2013 12 29.25124 08 53 36.23 +03 35 04.2          20.1 VuEY074807
         K13Y48G KC2013 12 29.34919 08 53 32.97 +03 38 05.5                oEY074291
         K13Y48G KC2013 12 29.35196 08 53 32.88 +03 38 10.6                oEY074291
         K13Y48G 1C2013 12 29.63172 08 53 23.31 +03 47 17.9          20.7 VvEY074Q62
         K13Y48G 1C2013 12 29.63378 08 53 23.25 +03 47 22.5          20.5 VvEY074Q62
         K13Y48G 1C2013 12 29.63542 08 53 23.15 +03 47 26.6          20.6 VvEY074Q62
         K13Y48G KC2013 12 30.04044 08 53 09.07 +04 00 28.8          20.4 VuEY074958
         K13Y48G KC2013 12 30.04946 08 53 08.77 +04 00 46.9          20.6 VuEY074958
         K13Y48G KC2013 12 30.05849 08 53 08.37 +04 01 02.8          20.6 VuEY074958
         K13Y48G KC2013 12 30.13011 08 53 05.65 +04 03 23.7          19.7 RtEY074204
         K13Y48G KC2013 12 30.14376 08 53 05.15 +04 03 50.8                tEY074204
         K13Y48G KC2013 12 30.15792 08 53 04.63 +04 04 17.7                tEY074204
         K13Y48G |C2013 12 30.22295 08 53 02.62 +04 06 34.2          19.6 VuEY074807
         K13Y48G |C2013 12 30.22670 08 53 02.50 +04 06 41.7          20.2 VuEY074807
         K13Y48G |C2013 12 30.23045 08 53 02.36 +04 06 49.4          20.2 VuEY074807
         K13Y48G KC2013 12 30.34060 08 52 58.40 +04 10 19.7          19.6 RqEY074448
         K13Y48G KC2013 12 30.35953 08 52 57.61 +04 10 57.2          19.9 RqEY074448
         K13Y48G KC2013 12 30.38189 08 52 56.84 +04 11 41.3          20.0 RqEY074448
         K13Y48G  C2013 12 30.49662 08 52 52.40 +04 15 29.3          20.8 RoEY074926
         K13Y48G  C2013 12 30.51061 08 52 51.85 +04 15 56.4          20.7 RoEY074926
         K13Y48G  C2013 12 30.52457 08 52 51.32 +04 16 24.5          20.7 RoEY074926
         K13Y48G KC2013 12 31.36099 08 52 20.39 +04 44 26.4          19.5 RoEY074291
         K13Y48G KC2013 12 31.36298 08 52 20.30 +04 44 30.9          19.6 RoEY074291
         K13Y48G KC2013 12 31.36497 08 52 20.22 +04 44 33.9          19.3 RoEY074291
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    291 LPL/Spacewatch II.  Observers T. H. Bressi, R. A. Mastaler.  1.8-m f/2.7
        reflector + CCD.
    448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
        Schmidt-Cassegrain + CCD.
    703 Catalina Sky Survey.  Observer S. M. Larson.  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.
    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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    Q62 iTelescope Observatory, Siding Spring.  Observer H. Sato.  0.51-m f/6.8
        astrograph + CCD + f/4.5 focal reducer.
    
    Orbital elements:
    2013 YG48
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 354.52040              (2000.0)            P               Q
    n   0.04254282     Peri.   22.85820     -0.65851114     -0.15892226
    a   8.1267804      Node   123.02904     +0.48003183     -0.84148769
    e   0.7519202      Incl.   61.32921     +0.57959686     +0.51637408
    P  23.17           H   17.2           G   0.15           U   7
    Residuals in seconds of arc
    131228 703  0.7-  0.1-    131229 807  0.1-  0.1+    131230 807  0.2-  0.3-
    131228 703  0.1-  1.2+    131229 291  0.1-  0.0     131230 807  0.1+  0.2-
    131228 703  0.0   0.3-    131229 291  0.1+  0.2-    131230 807  0.1+  0.1+
    131228 703  0.1-  0.2-    131229 Q62  0.3-  0.5-    131230 448  0.5+  0.2-
    131228 291  0.2+  0.1+    131229 Q62  0.1-  0.1+    131230 448  0.5-  0.1-
    131228 291  0.1+  0.5+    131229 Q62  0.7-  1.0+    131230 448  0.9+  0.3-
    131228 291  0.4+  0.1-    131230 958  0.1-  1.3+    131230 926  0.3+  0.1+
    131229 J95  0.1-  0.2-    131230 958  0.5+  1.7+    131230 926  0.1+  0.5-
    131229 J95  0.3-  0.8-    131230 958  0.5-  0.1-    131230 926  0.1+  0.2-
    131229 J95  0.1+  0.1+    131230 204  0.2-  0.3+    131231 291  0.0   0.0
    131229 807  0.2+  0.1+    131230 204  0.1-  0.6+    131231 291  0.1-  0.4+
    131229 807  0.4+  0.2+    131230 204  0.1+  0.4-    131231 291  0.1-  0.6-
    
    Ephemeris:
    2013 YG48                a,e,i = 8.13, 0.75, 61                  q = 2.0161
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 12 01    08 55 50.2 -06 19 17   1.7580  2.2751   108.7    24.2    21.3
    ...
    2013 12 16    08 57 48.9 -02 14 11   1.5001  2.2088   124.2    21.6    20.9
    ...
    2013 12 24    08 56 01.2 +00 59 11   1.3769  2.1767   133.8    19.0    20.6
    ...
    2013 12 30    08 53 10.4 +03 59 11   1.2945  2.1543   141.7    16.4    20.3
    2013 12 31    08 52 34.0 +04 32 18   1.2818  2.1507   143.1    15.9    20.3
    2014 01 01    08 51 55.3 +05 06 18   1.2693  2.1471   144.5    15.4    20.2
    ...
    2014 01 07    08 47 14.6 +08 49 13   1.2021  2.1266   153.2    12.0    20.0
    ...
    2014 01 15    08 38 53.8 +14 32 59   1.1345  2.1018   165.7     6.6    19.6
    ...
    2014 01 30    08 17 50.0 +26 40 46   1.0884  2.0632   168.6     5.4    19.4
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-Y74
    

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