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  • MPEC 2010-X06 : 2010 WB9

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    M.P.E.C. 2010-X06                                Issued 2010 Dec. 1, 11:33 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 WB9
    
    Observations:
         K10W09B* C2010 11 30.24865 04 10 55.34 -08 24 29.7          19.6 VrEX006703
         K10W09B  C2010 11 30.25443 04 10 58.40 -08 24 09.5          19.3 VrEX006703
         K10W09B  C2010 11 30.26026 04 11 01.60 -08 23 48.3          18.9 VrEX006703
         K10W09B  C2010 11 30.26607 04 11 04.77 -08 23 29.7          19.4 VrEX006703
         K10W09B  C2010 11 30.29532 04 11 20.62 -08 21 47.3          19.3 VrEX006703
         K10W09B  C2010 11 30.30170 04 11 24.05 -08 21 24.5          19.4 VrEX006703
         K10W09B  C2010 11 30.30819 04 11 27.56 -08 21 02.1                rEX006703
         K10W09B  C2010 11 30.31462 04 11 30.97 -08 20 40.2                rEX006703
         K10W09B  C2010 11 30.32416 04 11 36.17 -08 20 05.5          20.3 RcEX006854
         K10W09B  C2010 11 30.32916 04 11 38.87 -08 19 47.8          20.2 RcEX006854
         K10W09B  C2010 11 30.33415 04 11 41.63 -08 19 30.4          20.1 RcEX006854
         K10W09B  C2010 11 30.38971 04 12 11.84 -08 16 15.2          18.6 VrEX006703
         K10W09B  C2010 11 30.39043 04 12 12.20 -08 16 11.9          19.2 VrEX006703
         K10W09B  C2010 11 30.39113 04 12 12.70 -08 16 09.8          19.4 VrEX006703
         K10W09B  C2010 11 30.39185 04 12 13.14 -08 16 07.3          19.6 VrEX006703
         K10W09B  C2010 12 01.26892 04 20 55.96 -07 23 50.1          19.4 VrEX006G96
         K10W09B  C2010 12 01.26941 04 20 56.25 -07 23 48.5          19.4 VrEX006G96
         K10W09B  C2010 12 01.26992 04 20 56.50 -07 23 46.6          19.3 VrEX006G96
         K10W09B  C2010 12 01.27041 04 20 56.76 -07 23 45.0          19.3 VrEX006G96
         K10W09B  C2010 12 01.28233 04 21 02.79 -07 23 04.2          18.9 RoEX006H01
         K10W09B  C2010 12 01.28835 04 21 06.08 -07 22 42.1          18.9 RoEX006H01
         K10W09B  C2010 12 01.29562 04 21 10.05 -07 22 15.5          18.8 RoEX006H01
         K10W09B  C2010 12 01.30006 04 21 12.88 -07 21 56.5          19.6 VrEX006703
         K10W09B  C2010 12 01.30653 04 21 16.01 -07 21 35.4          19.2 RoEX006H01
         K10W09B  C2010 12 01.31279 04 21 19.87 -07 21 09.2          19.6 VrEX006703
         K10W09B  C2010 12 01.31923 04 21 23.36 -07 20 45.9          19.2 VrEX006703
    
    Observer details:
    703 Catalina Sky Survey.  Observer R. E. Hill.  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.  0.68-m Schmidt
        + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  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.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2010 WB9                                                 Earth MOID = 0.0676 AU
    Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
    M 314.51382              (2000.0)            P               Q
    n   0.34746369     Peri.  318.26612     +0.37446238     -0.92622172
    a   2.0038403      Node   109.70145     +0.86249138     +0.33071091
    e   0.4784921      Incl.    2.64758     +0.34042111     +0.18095201
    P   2.84           H   24.0           G   0.15           U   8
    Residuals in seconds of arc
    101130 703  0.1+  0.5-    101130 854  0.2-  0.7+    101201 G96  0.1-  0.3-
    101130 703  0.9-  0.3-    101130 854  0.6+  0.6+    101201 H01  0.1-  0.2-
    101130 703  0.3-  0.8+    101130 703  0.7-  0.7-    101201 H01  0.0   0.1-
    101130 703  0.1+  0.8-    101130 703  1.3-  0.1+    101201 H01  0.1+  0.1-
    101130 703  0.8+  0.0     101130 703  0.4+  0.3-    101201 703  0.6-  0.0
    101130 703  0.5+  0.5+    101130 703  1.1+  0.4-    101201 H01  0.1+  0.0
    101130 703  0.5+  0.2+    101201 G96  0.1+  0.0     101201 703  0.2+  0.6+
    101130 703  0.5-  0.4-    101201 G96  0.4+  0.1-    101201 703  0.2-  0.3+
    101130 854  0.1-  0.6+    101201 G96  0.0   0.1-
    
    Ephemeris:
    2010 WB9                 a,e,i = 2.00, 0.48, 3                   q = 1.0450
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 11 30    04 08.45   -08 37.4    0.0674   1.045   149.6    28.5    19.5
    2010 12 10    05 44.01   +02 18.5    0.0704   1.050   157.5    21.0    19.4
    2010 12 20    06 54.31   +11 35.2    0.0888   1.068   160.8    17.7    19.8
    2010 12 30    07 34.60   +17 18.7    0.118    1.097   164.8    13.6    20.3
    2011 01 09    07 55.43   +20 44.3    0.155    1.137   171.4     7.5    20.8
    2011 01 19    08 06.28   +22 45.8    0.201    1.184   177.5     2.1    21.1
    2011 01 29    08 12.85   +23 50.9    0.256    1.238   170.8     7.3    22.0
    2011 02 08    08 18.47   +24 15.3    0.323    1.297   162.0    13.6    22.9
    2011 02 18    08 25.06   +24 09.3    0.401    1.359   153.6    18.9    23.6
    
    Carl W. Hergenrother         (C) Copyright 2010 MPC           M.P.E.C. 2010-X06
    

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