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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-S32 : 2005 SL

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M.P.E.C. 2005-S32                                Issued 2005 Sept. 23, 16:12 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
             Prepared using the Tamkin Foundation Computer Network

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

                                    2005 SL

Observations:
     K05S00L* C2005 09 22.25690 23 13 41.16 -06 34 09.1          19.3 R ES032644
     K05S00L  C2005 09 22.28051 23 13 36.36 -06 35 46.2          18.3 R ES032644
     K05S00L  C2005 09 22.30253 23 13 31.88 -06 37 16.8          18.1 R ES032644
     K05S00L  C2005 09 22.93817 23 11 36.86 -07 21 50.6                 ES032J95
     K05S00L  C2005 09 22.94237 23 11 35.98 -07 22 09.6                 ES032J95
     K05S00L  C2005 09 22.94657 23 11 35.05 -07 22 29.0          19.4 R ES032J95
     K05S00L  C2005 09 22.96082 23 11 32.19 -07 23 30.2                 ES032J95
     K05S00L  C2005 09 22.96602 23 11 30.06 -07 23 47.1          19   R ES032461
     K05S00L  C2005 09 22.96809 23 11 29.58 -07 23 56.3                 ES032461
     K05S00L  C2005 09 22.97038 23 11 29.15 -07 24 05.4                 ES032461
     K05S00L  C2005 09 22.97243 23 11 28.74 -07 24 15.0                 ES032461
     K05S00L  C2005 09 23.12829 23 11 04.03 -07 35 07.3          20.0 R ES032854
     K05S00L  C2005 09 23.13411 23 11 02.78 -07 35 32.5          20.0 R ES032854
     K05S00L  C2005 09 23.13994 23 11 01.52 -07 35 56.5          20.0 R ES032854
     K05S00L  C2005 09 23.23298 23 10 42.31 -07 42 41.0          19.5 V ES032703
     K05S00L  C2005 09 23.23939 23 10 40.94 -07 43 08.3          19.2 V ES032703
     K05S00L  C2005 09 23.24586 23 10 39.32 -07 43 35.6          19.7 V ES032703
     K05S00L  C2005 09 23.25230 23 10 38.06 -07 44 03.0          20.7 V ES032703
     K05S00L 5C2005 09 23.27593 23 10 33.50 -07 45 47.4          19.5 R ES032673
     K05S00L 5C2005 09 23.28727 23 10 31.09 -07 46 36.2                 ES032673
     K05S00L 5C2005 09 23.29398 23 10 29.68 -07 47 05.0                 ES032673
     K05S00L 5C2005 09 23.30417 23 10 27.48 -07 47 48.6                 ES032673
     K05S00L 1C2005 09 23.55963 23 09 39.008-08 05 10.14         19.4 R ES032413
     K05S00L 1C2005 09 23.56378 23 09 38.102-08 05 28.29         19.5 R ES032413

Observer details:
413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
461 Szeged University, Piszkesteto Stn. (Konkoly).  Observer K. Sarneczky.
    0.60-m Schmidt + CCD.
644 Palomar Mountain/NEAT.  Observers R. Bambery, M. Hicks, K. Lawrence,
    E. Helin, R. Thicksten.  1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m f/16
    Cassegrain + CCD.
703 Catalina Sky Survey.  Observers R. A. Kowalski, E. J. Christensen.
    Measurers E. C. Beshore, E. J. Christensen, G. J. Garradd, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt
    + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2005 SL
Epoch 2005 Sept. 7.0 TT = JDT 2453620.5                 MPC
M 273.27813              (2000.0)            P               Q
n   0.82552792     Peri.  290.20502     -0.28405252     -0.95878245
a   1.1254206      Node   176.27539     +0.91543485     -0.27339684
e   0.2995089      Incl.    6.27330     +0.28511964     -0.07739759
P   1.19           H   23.4           G   0.15
From 21 observations 2005 Sept. 22-23.

Ephemeris:
2005 SL                  a,e,i = 1.13, 0.30, 6                   q = 0.7883
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 09 17    23 27.41   -01 19.4    0.153    1.158   177.1     2.5    19.9
2005 09 22    23 14.44   -06 15.9    0.133    1.134   168.0    10.6    20.0
2005 09 27    22 57.71   -12 38.4    0.116    1.110   156.3    21.3    20.0
2005 10 02    22 36.28   -20 30.7    0.103    1.085   142.7    33.9    20.1
2005 10 07    22 08.78   -29 38.1    0.0945   1.060   127.7    48.3    20.2
2005 10 12    21 32.93   -39 19.5    0.0896   1.035   111.7    63.7    20.5
2005 10 17    20 45.02   -48 29.5    0.0886   1.009    95.6    79.4    20.9
2005 10 22    19 40.87   -55 46.6    0.0912   0.984    80.2    94.6    21.5
2005 10 27    18 21.60   -59 53.7    0.0970   0.959    66.1   108.6    22.3

Kyle E. Smalley              (C) Copyright 2005 MPC           M.P.E.C. 2005-S32

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