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  • MPEC 2010-S23 : 2010 SW3

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    M.P.E.C. 2010-S23                                Issued 2010 Sept. 19, 18:26 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
    
                                       2010 SW3
    
    Observations:
         K10S03W* C2010 09 18.27587 00 47 25.11 +14 12 47.4          20.9 V ES023G96
         K10S03W  C2010 09 18.28142 00 47 26.12 +14 12 52.9          20.4 V ES023G96
         K10S03W  C2010 09 18.28693 00 47 27.06 +14 12 57.6          21.0 V ES023G96
         K10S03W  C2010 09 18.29249 00 47 28.03 +14 13 02.6          20.6 V ES023G96
         K10S03W  C2010 09 18.33246 00 47 34.83 +14 13 37.0          20.6 V ES023G96
         K10S03W KC2010 09 18.33798300 47 30.78 +14 13 12.4          20.5 V ES023H21
         K10S03W  C2010 09 18.34131 00 47 36.31 +14 13 44.1          21.2 V ES023G96
         K10S03W KC2010 09 18.34779200 47 32.54 +14 13 18.9          20.4 V ES023H21
         K10S03W  C2010 09 18.35007 00 47 37.78 +14 13 51.2          20.9 V ES023G96
         K10S03W KC2010 09 18.35848200 47 34.45 +14 13 26.4          20.5 V ES023H21
         K10S03W  C2010 09 18.35890 00 47 39.26 +14 13 57.7          20.3 V ES023G96
         K10S03W  C2010 09 19.17973 00 50 58.37 +14 22 58.9          21.4 V ES023291
         K10S03W  C2010 09 19.18441 00 50 59.11 +14 23 02.5          21.8 V ES023291
         K10S03W  C2010 09 19.18838 00 50 59.77 +14 23 06.0          21.6 V ES023291
         K10S03W  C2010 09 19.35790 00 51 22.82 +14 25 05.0          21.0 V ES023G96
         K10S03W  C2010 09 19.36392 00 51 23.54 +14 25 08.7          20.2 V ES023G96
         K10S03W  C2010 09 19.36995 00 51 24.30 +14 25 11.6          20.3 V ES023G96
         K10S03W  C2010 09 19.37602 00 51 25.05 +14 25 15.3          20.3 V ES023G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.  1.5-m reflector
        + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurer S. Foglia.  0.61-m f/4.0 astrograph + CCD.
    
    Orbital elements:
    2010 SW3                                                 Earth MOID = 0.0005 AU
    Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
    M 349.32459              (2000.0)            P               Q
    n   0.48019104     Peri.  330.29953     +0.70532441     +0.70884754
    a   1.6150774      Node   344.55228     -0.64490269     +0.63738090
    e   0.4016741      Incl.    1.56087     -0.29430937     +0.30212704
    P   2.05           H   26.6           G   0.15           U   7
    Residuals in seconds of arc
    100918 G96  0.2+  0.2+    100918 G96  0.1-  0.3+    100919 291  0.3-  0.2+
    100918 G96  0.6+  0.6+    100918 H21  0.1-  0.0     100919 291  0.3-  0.3+
    100918 G96  0.1+  0.2+    100918 G96  0.0   0.5+    100919 G96  0.2+  0.1-
    100918 G96  0.1+  0.2+    100918 H21  0.5-  0.4+    100919 G96  0.0   0.3+
    100918 G96  0.1-  0.3+    100918 G96  0.2+  0.3+    100919 G96  0.3+  0.1-
    100918 H21  0.1-  0.2+    100919 291  0.4+  0.5+    100919 G96  0.3+  0.4+
    
    Ephemeris:
    2010 SW3                 a,e,i = 1.62, 0.40, 2                   q = 0.9663
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 09 11    21 47.23   +00 33.1    0.00709  1.013   157.2    22.6    17.0
    2010 09 13    23 47.27   +10 25.8    0.0142   1.020   164.4    15.4    18.3
    2010 09 15    00 24.13   +12 54.5    0.0227   1.027   159.1    20.5    19.5
    2010 09 17    00 40.84   +13 53.4    0.0315   1.034   157.3    22.0    20.2
    2010 09 19    00 50.15   +14 22.6    0.0405   1.042   157.2    22.0    20.8
    2010 09 21    00 55.96   +14 38.4    0.0495   1.050   157.8    21.2    21.2
    2010 09 23    00 59.83   +14 46.8    0.0587   1.058   158.8    20.0    21.6
    2010 09 25    01 02.49   +14 50.7    0.0679   1.067   160.1    18.6    21.9
    2010 09 27    01 04.37   +14 51.5    0.0773   1.076   161.6    17.1    22.1
    2010 09 29    01 05.70   +14 50.0    0.0869   1.085   163.2    15.5    22.3
    2010 10 01    01 06.63   +14 46.9    0.0965   1.095   164.8    13.9    22.5
    2010 10 03    01 07.27   +14 42.4    0.106    1.104   166.5    12.2    22.7
    2010 10 05    01 07.70   +14 37.0    0.116    1.114   168.1    10.6    22.8
    2010 10 07    01 07.99   +14 30.8    0.127    1.125   169.8     9.1    23.0
    
    Carl W. Hergenrother         (C) Copyright 2010 MPC           M.P.E.C. 2010-S23
    

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