• Processing (Info)

    • MPEC 2011-C32 : 2011 CY6

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    M.P.E.C. 2011-C32                                Issued 2011 Feb. 6, 22:18 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 https://www.minorplanetcenter.org/iau/mpc.html  ISSN 1523-6714

                                   2011 CY6

Observations:
     K11C06Y* C2011 02 05.42985 11 12 07.34 +19 03 17.5          20.4 VrEC032703
     K11C06Y  C2011 02 05.44023 11 12 07.92 +19 03 01.9          20.4 VrEC032703
     K11C06Y  C2011 02 05.45067 11 12 08.71 +19 02 44.3          20.5 VrEC032703
     K11C06Y  C2011 02 05.46122 11 12 09.57 +19 02 26.9          20.2 VrEC032703
     K11C06Y  C2011 02 05.50661 11 12 12.61 +19 01 13.5          20.1 VrEC032703
     K11C06Y  C2011 02 05.50822 11 12 12.56 +19 01 11.8          19.8 VrEC032703
     K11C06Y  C2011 02 05.50985 11 12 12.79 +19 01 09.2          20.8 VrEC032703
     K11C06Y  C2011 02 05.51147 11 12 13.02 +19 01 07.7          20.3 VrEC032703
     K11C06Y KC2011 02 05.96457 11 12 50.73 +18 49 03.7          19.5 RuEC032118
     K11C06Y KC2011 02 05.97349 11 12 51.32 +18 48 50.1          19.8 RuEC032118
     K11C06Y KC2011 02 05.97796 11 12 51.67 +18 48 41.7          19.7 RuEC032118
     K11C06Y KC2011 02 06.03177 11 12 55.48 +18 47 17.6          20.2 VuEC032595
     K11C06Y KC2011 02 06.04539 11 12 56.42 +18 46 56.8                uEC032595
     K11C06Y  C2011 02 06.40223 11 13 24.17 +18 37 32.5          20.0 RcEC032926
     K11C06Y  C2011 02 06.40458 11 13 24.32 +18 37 28.6          19.9 RcEC032926
     K11C06Y  C2011 02 06.40692 11 13 24.48 +18 37 24.7          19.9 RcEC032926
     K11C06Y  C2011 02 06.50523 11 13 31.07 +18 34 44.3          20.5 VoEC032291
     K11C06Y  C2011 02 06.50906 11 13 31.34 +18 34 38.0          20.7 VoEC032291

Observer details:
118 Modra.  Observer P. Veres.  0.6-m f/5.5 reflector + CCD.
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
595 Farra d'Isonzo.  Observers M. Ceschia, E. Pettarin.  0.40-m f/4.5
    reflector + CCD.
703 Catalina Sky Survey.  Observer A. Boattini.  Measurers J. D. Ahern,
    E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt
    + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
    P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.

Orbital elements:
2011 CY6                                                 Earth MOID = 0.2393 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
M 355.56728              (2000.0)            P               Q
n   0.26538795     Peri.  171.15480     -0.92953209     -0.36780991
a   2.3981808      Node   347.17019     +0.33068985     -0.80008164
e   0.4873788      Incl.    6.77364     +0.16313894     -0.47390425
P   3.71           H   21.5           G   0.15           U   9
Residuals in seconds of arc
110205 703  0.6+  0.3+    110205 703  1.0-  0.4-    110206 595  0.3-  0.2+
110205 703  1.3-  1.1+    110205 703  0.7+  0.7+    110206 926  0.0   0.2+
110205 703  0.3-  0.1+    110205 118  0.4+  0.3+    110206 926  0.1-  0.1+
110205 703  1.6+  0.5-    110205 118  0.2-  0.7+    110206 926  0.0   0.0
110205 703  0.3-  1.4-    110205 118  0.3+  0.6-    110206 291  0.0   0.0
110205 703 (2.6-  0.5-)   110206 595  0.4-  0.6-    110206 291  0.1+  0.0

Ephemeris:
2011 CY6                 a,e,i = 2.40, 0.49, 7                   q = 1.2294
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2011 01 07    10 19 24.9 +27 36 30   0.4345  1.3347   137.1    30.1    21.6
...
2011 01 22    10 49 13.2 +24 14 17   0.3474  1.2817   144.0    26.8    21.0
...
2011 01 30    11 02 48.0 +21 38 02   0.3114  1.2602   148.1    24.4    20.6
...
2011 02 05    11 11 33.0 +19 14 37   0.2891  1.2477   151.5    22.1    20.4
2011 02 06    11 12 52.7 +18 48 24   0.2858  1.2459   152.1    21.7    20.3
2011 02 07    11 14 10.2 +18 21 32   0.2827  1.2442   152.7    21.3    20.3
...
2011 02 13    11 21 06.4 +15 26 36   0.2661  1.2359   156.5    18.6    20.0
...
2011 02 21    11 28 13.9 +11 00 52   0.2509  1.2300   162.1    14.3    19.8
...
2011 03 08    11 35 46.8 +01 54 59   0.2444  1.2354   173.2     5.5    19.3

Carl W. Hergenrother         (C) Copyright 2011 MPC           M.P.E.C. 2011-C32

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