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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-W22 : 2005 WE

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M.P.E.C. 2005-W22                                Issued 2005 Nov. 21, 16:53 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 WE

Observations:
     K05W00E* C2005 11 20.19881 01 39 48.26 +69 31 35.1          18.3   EW022704
     K05W00E  C2005 11 20.21139 01 39 49.71 +69 30 43.7          18.5   EW022704
     K05W00E  C2005 11 20.22417 01 39 51.57 +69 29 51.9          18.4   EW022704
     K05W00E  C2005 11 20.23707 01 39 53.21 +69 29 01.2          18.5   EW022704
     K05W00E  C2005 11 20.95267 01 41 48.06 +68 41 12.7                 EW022J95
     K05W00E  C2005 11 20.95373 01 41 48.27 +68 41 08.6                 EW022J95
     K05W00E  C2005 11 20.95480 01 41 48.33 +68 41 04.0          18.5 R EW022J95
     K05W00E  C2005 11 21.09094 01 42 13.16 +68 32 03.8          18.5 R EW022734
     K05W00E  C2005 11 21.09207 01 42 13.40 +68 31 59.9          18.4 R EW022734
     K05W00E  C2005 11 21.09321 01 42 13.47 +68 31 55.3          18.3 R EW022734
     K05W00E  C2005 11 21.09433 01 42 13.66 +68 31 50.8          18.5 R EW022734
     K05W00E  C2005 11 21.09545 01 42 13.79 +68 31 46.5          18.4 R EW022734
     K05W00E  C2005 11 21.16225 01 42 17.82 +68 26 54.0          18.6 V EW022J77
     K05W00E  C2005 11 21.17143 01 42 19.31 +68 26 16.0          18.4 V EW022J77
     K05W00E  C2005 11 21.18276 01 42 26.03 +68 26 03.2          18.8 R EW022651
     K05W00E  C2005 11 21.18389 01 42 26.18 +68 25 59.1          19.0 R EW022651
     K05W00E  C2005 11 21.18419 01 42 21.34 +68 25 23.7          18.5 V EW022J77
     K05W00E  C2005 11 21.18501 01 42 26.33 +68 25 54.3          19.0 R EW022651
     K05W00E  C2005 11 21.19335 01 42 22.75 +68 24 45.8          18.5 V EW022J77
     K05W00E  C2005 11 21.21539 01 42 30.61 +68 23 51.9          18.5 R EW022673
     K05W00E  C2005 11 21.21921 01 42 31.18 +68 23 35.6                 EW022673
     K05W00E  C2005 11 21.22627 01 42 31.98 +68 23 07.3                 EW022673
     K05W00E  C2005 11 21.23449 01 42 32.93 +68 22 34.8                 EW022673

Observer details:
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m f/16
    Cassegrain + 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.
734 Farpoint Observatory.  Observer G. Hug.  0.7-m reflector + CCD.
J77 Golden Hill Observatory, Stourton Caundle.  Observer R. Miles.  0.28-m
    f/10 Schmidt-Cassegrain + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2005 WE
Epoch 2005 Nov. 6.0 TT = JDT 2453680.5                  MPC
M  64.44637              (2000.0)            P               Q
n   0.79561014     Peri.   23.70321     +0.66830832     +0.71439233
a   1.1534599      Node   288.95012     -0.71275437     +0.53514951
e   0.2501683      Incl.   12.66596     -0.21294414     +0.45084211
P   1.24           H   19.8           G   0.15
From 23 observations 2005 Nov. 20-21.

Ephemeris:
2005 WE                  a,e,i = 1.15, 0.25, 13                  q = 0.8649
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 11 16    01 26.26   +74 06.3    0.242    1.137   122.2    47.4    18.8
2005 11 26    01 53.45   +63 03.1    0.259    1.177   132.2    38.4    18.8
2005 12 06    02 11.87   +52 17.6    0.290    1.215   137.6    33.2    18.9
2005 12 16    02 28.61   +43 03.5    0.335    1.251   137.2    32.3    19.3
2005 12 26    02 45.27   +35 50.8    0.395    1.284   132.6    34.3    19.7
2006 01 05    03 02.46   +30 32.5    0.467    1.315   126.3    37.0    20.2
2006 01 15    03 20.41   +26 46.7    0.548    1.343   119.7    39.5    20.7
2006 01 25    03 39.06   +24 08.7    0.636    1.367   113.3    41.4    21.1
2006 02 04    03 58.43   +22 18.4    0.729    1.388   107.1    42.7    21.5
2006 02 14    04 18.50   +21 00.3    0.825    1.406   101.4    43.5    21.8

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-W22

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