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  • MPEC 2006-S101: 2006 SJ198

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    M.P.E.C. 2006-S101                               Issued 2006 Sept. 30, 19:15 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
    
                                      2006 SJ198
    
    Observations:
         K06SJ8J* C2006 09 28.18231 22 10 51.92 -07 09 42.3          21.8 V ES101G96
         K06SJ8J  C2006 09 28.19013 22 10 51.49 -07 09 45.5          21.4 V ES101G96
         K06SJ8J  C2006 09 28.19788 22 10 51.02 -07 09 47.5          21.0 V ES101G96
         K06SJ8J  C2006 09 28.20573 22 10 50.59 -07 09 50.9          21.4 V ES101G96
         K06SJ8J  C2006 09 28.24378 22 10 48.50 -07 10 03.6          21.2 V ES101G96
         K06SJ8J  C2006 09 28.25524 22 10 47.85 -07 10 07.2          21.2 V ES101G96
         K06SJ8J  C2006 09 28.26674 22 10 47.20 -07 10 11.4          20.9 V ES101G96
         K06SJ8J  C2006 09 28.27831 22 10 46.59 -07 10 15.1          20.8 V ES101G96
         K06SJ8J  C2006 09 29.12797 22 10 02.19 -07 15 06.3          21.3 V ES101G96
         K06SJ8J  C2006 09 29.13060 22 10 02.04 -07 15 07.1                 ES101G96
         K06SJ8J  C2006 09 29.13327 22 10 01.92 -07 15 09.1          21.6 V ES101G96
         K06SJ8J  C2006 09 30.10696 22 09 12.23 -07 20 35.2                 ES101291
         K06SJ8J HC2006 09 30.11261 22 09 11.89 -07 20 37.2                 ES101291
         K06SJ8J HC2006 09 30.11840 22 09 11.64 -07 20 39.0                 ES101291
         K06SJ8J  C2006 09 30.17844 22 09 08.49 -07 21 00.0          21.6 V ES101G96
         K06SJ8J  C2006 09 30.18618 22 09 08.06 -07 21 03.2          20.7 V ES101G96
         K06SJ8J  C2006 09 30.19424 22 09 07.63 -07 21 04.9          21.9 V ES101G96
         K06SJ8J  C2006 09 30.20213 22 09 07.23 -07 21 07.4          21.6 V ES101G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observers T. H. Bressi, M. T. Read, A. F. Tubbiolo.
        1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers E. C. Beshore,
        E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    
    Orbital elements:
    2006 SJ198                                               Earth MOID = 0.2105 AU
    Epoch 2006 Sept. 22.0 TT = JDT 2454000.5                MPC
    M 279.59765              (2000.0)            P               Q
    n   0.32319097     Peri.  204.75846     -0.37704193     -0.92528212
    a   2.1029546      Node   267.41407     +0.85648118     -0.33141174
    e   0.4320766      Incl.    2.36013     +0.35253280     -0.18444309
    P   3.05           H   18.0           G   0.15
    From 18 observations 2006 Sept. 28-30.  E-assumed.
    
    Ephemeris:
    2006 SJ198               a,e,i = 2.10, 0.43, 2                   q = 1.1943
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2006 09 22    22 16.85   -06 31.8    1.381    2.329   154.7    10.6    21.2
    2006 10 02    22 07.67   -07 30.8    1.406    2.283   142.5    15.5    21.4
    2006 10 12    22 01.42   -08 15.9    1.451    2.236   131.0    19.7    21.5
    2006 10 22    21 58.56   -08 44.1    1.510    2.188   120.3    23.1    21.7
    2006 11 01    21 59.20   -08 54.1    1.579    2.138   110.4    25.8    21.8
    2006 11 11    22 03.13   -08 46.2    1.652    2.087   101.4    27.7    21.9
    2006 11 21    22 10.04   -08 20.9    1.727    2.035    93.1    29.0    22.0
    2006 12 01    22 19.59   -07 39.1    1.800    1.981    85.4    29.7    22.1
    2006 12 11    22 31.44   -06 41.8    1.867    1.927    78.4    30.0    22.1
    2006 12 21    22 45.31   -05 29.7    1.928    1.872    71.8    30.0    22.1
    2006 12 31    23 00.97   -04 03.7    1.982    1.816    65.8    29.6    22.1
    2007 01 10    23 18.25   -02 24.8    2.027    1.759    60.2    29.0    22.0
    2007 01 20    23 37.03   -00 34.0    2.062    1.702    55.1    28.3    22.0
    2007 01 30    23 57.27   +01 27.6    2.089    1.646    50.4    27.4    21.9
    2007 02 09    00 18.93   +03 38.4    2.106    1.589    46.1    26.5    21.8
    2007 02 19    00 42.09   +05 56.8    2.116    1.534    42.2    25.6    21.7
    2007 03 01    01 06.80   +08 20.6    2.118    1.480    38.7    24.7    21.6
    2007 03 11    01 33.18   +10 47.0    2.113    1.428    35.6    23.9    21.5
    
    Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-S101
    

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