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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-X47 : 2005 XY7

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M.P.E.C. 2005-X47                                Issued 2005 Dec. 8, 22:50 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.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2005 XY7

Observations:
     K05X07Y* C2005 12 05.31486 07 20 00.50 +27 15 10.5          19.3   EX047704
     K05X07Y  C2005 12 05.32787 07 19 59.75 +27 15 08.7          19.9   EX047704
     K05X07Y  C2005 12 05.34071 07 19 59.02 +27 15 07.0          19.8   EX047704
     K05X07Y  C2005 12 05.35392 07 19 58.19 +27 15 04.9          19.8   EX047704
     K05X07Y  C2005 12 05.36675 07 19 57.43 +27 15 02.8          19.5   EX047704
     K05X07Y  C2005 12 06.41481 07 18 59.55 +27 12 31.9          19.4 V EX047691
     K05X07Y  C2005 12 06.43219 07 18 58.49 +27 12 29.2          19.5 V EX047691
     K05X07Y  C2005 12 06.44954 07 18 57.32 +27 12 25.9          19.8 V EX047691
     K05X07Y  C2005 12 07.39188 07 18 03.16 +27 10 09.6          19.2   EX047704
     K05X07Y  C2005 12 07.41842 07 18 01.52 +27 10 05.5          19.7   EX047704
     K05X07Y  C2005 12 07.44529 07 17 59.77 +27 10 00.8          19.7   EX047704
     K05X07Y  C2005 12 08.33369 07 17 06.83 +27 07 50.8          19.7   EX047704
     K05X07Y  C2005 12 08.34706 07 17 05.85 +27 07 49.1          19.1   EX047704
     K05X07Y  C2005 12 08.36060 07 17 05.01 +27 07 46.7          19.4   EX047704
     K05X07Y  C2005 12 08.37399 07 17 04.16 +27 07 44.9          19.3   EX047704

Observer details:
691 Steward Observatory, Kitt Peak.  Observer A. S. Descour.  0.9-m f/3
    reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, L. Manguso,
    D. Torres, R. Kracke, A. Milner, H. Love.  Measurers J. Stuart, R. Sayer,
    J. Evans, J. Kommers.  1.0-m f/2.15 reflector + CCD.

Orbital elements:
2005 XY7
Epoch 2005 Nov. 26.0 TT = JDT 2453700.5                 MPC
M  14.28380              (2000.0)            P               Q
n   0.18986952     Peri.   85.55948     +0.90274138     -0.42592003
a   2.9980063      Node   299.63913     +0.36196341     +0.82794635
e   0.5721576      Incl.    3.98592     +0.23246612     +0.36482458
P   5.19           H   17.8           G   0.15
From 15 observations 2005 Dec. 5-8.

Ephemeris:
2005 XY7                 a,e,i = 3.00, 0.57, 4                   q = 1.2827
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 12 06    07 19.38   +27 13.6    0.677    1.592   145.9    20.3    19.0
2005 12 16    07 08.31   +26 48.2    0.700    1.655   158.4    12.6    18.9
2005 12 26    06 55.25   +26 18.2    0.742    1.720   171.1     5.0    18.8
2006 01 05    06 42.84   +25 43.5    0.806    1.787   174.5     3.0    18.9
2006 01 15    06 33.24   +25 06.7    0.893    1.855   162.8     9.0    19.5
2006 01 25    06 27.48   +24 31.4    1.001    1.924   151.4    14.2    20.0
2006 02 04    06 25.75   +23 59.8    1.129    1.993   140.9    18.2    20.5
2006 02 14    06 27.71   +23 32.2    1.273    2.063   131.3    21.1    20.9
2006 02 24    06 32.75   +23 07.5    1.431    2.132   122.4    23.1    21.3
2006 03 06    06 40.30   +22 44.2    1.600    2.200   114.1    24.3    21.7
2006 03 16    06 49.80   +22 20.7    1.779    2.269   106.3    24.9    22.0

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-X47

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