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  • MPEC 2009-W122: 2009 WE106

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    M.P.E.C. 2009-W122                               Issued 2009 Nov. 27, 15:32 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 http://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                      2009 WE106
    
    Observations:
         K09WA6E* C2009 11 25.38802 04 25 38.06 +12 56 23.1          20.2 V EW122G96
         K09WA6E  C2009 11 25.39502 04 25 46.27 +12 57 32.4          19.4 V EW122G96
         K09WA6E  C2009 11 25.40214 04 25 54.62 +12 58 42.0          20.0 V EW122G96
         K09WA6E  C2009 11 25.40927 04 26 03.01 +12 59 52.1          19.9 V EW122G96
         K09WA6E  C2009 11 25.45063 04 26 52.28 +13 06 39.1          19.7 V EW122G96
         K09WA6E  C2009 11 25.45109 04 26 52.80 +13 06 43.4          20.0 V EW122G96
         K09WA6E  C2009 11 25.45164 04 26 53.39 +13 06 48.5          20.8 V EW122G96
         K09WA6E  C2009 11 25.45211 04 26 54.00 +13 06 53.7                 EW122G96
         K09WA6E  C2009 11 25.87377 04 36 35.23 +14 18 48.7          20.1 R EW122J95
         K09WA6E  C2009 11 25.88040 04 36 44.10 +14 20 01.1          20.6 R EW122J95
         K09WA6E  C2009 11 26.19987 04 44 27.16 +15 19 53.6          20.3 V EW122G96
         K09WA6E  C2009 11 26.20038 04 44 27.88 +15 19 59.5          20.3 V EW122G96
         K09WA6E  C2009 11 26.20083 04 44 28.53 +15 20 04.5          20.6 V EW122G96
         K09WA6E  C2009 11 26.20126 04 44 29.11 +15 20 09.6          21.2 V EW122G96
         K09WA6E  C2009 11 26.20171 04 44 29.76 +15 20 15.0          20.1 V EW122G96
         K09WA6E  C2009 11 26.31287 04 47 07.26 +15 41 31.8          20.2 V EW122G96
         K09WA6E  C2009 11 26.31339 04 47 08.08 +15 41 38.5          20.6 V EW122G96
         K09WA6E  C2009 11 26.31389 04 47 08.70 +15 41 43.4          20.2 V EW122G96
         K09WA6E  C2009 11 26.31438 04 47 09.38 +15 41 48.6          19.9 V EW122G96
         K09WA6E  C2009 11 26.31488 04 47 10.10 +15 41 54.8          19.9 V EW122G96
         K09WA6E  C2009 11 27.27039 05 14 15.46 +18 53 36.0          20.5 V EW122G96
         K09WA6E  C2009 11 27.27086 05 14 16.26 +18 53 42.5          20.3 V EW122G96
         K09WA6E  C2009 11 27.27131 05 14 17.16 +18 53 48.2          20.2 V EW122G96
         K09WA6E  C2009 11 27.27175 05 14 17.91 +18 53 53.8          20.9 V EW122G96
         K09WA6E  C2009 11 27.27218 05 14 18.67 +18 53 59.4          20.6 V EW122G96
         K09WA6E  C2009 11 27.43905 05 19 17.47 +19 29 11.4          21.0 R EW122926
         K09WA6E  C2009 11 27.44222 05 19 23.31 +19 29 50.6          21.3 R EW122926
    
    Observer details:
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
        P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observers R. E. Hill, A. Boattini.  Measurers
        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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2009 WE106                                               Earth MOID = 0.0136 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M   5.88450              (2000.0)            P               Q
    n   0.35713631     Peri.   24.38975     -0.02081998     -0.99730547
    a   1.9674938      Node    66.86700     +0.90426030     -0.04879709
    e   0.5019003      Incl.    4.38712     +0.42647372     +0.05477804
    P   2.76           H   27.2           G   0.15           U   7
    Residuals in seconds of arc
    091125 G96  0.3+  0.4+    091125 J95  0.7-  0.3-    091126 G96  0.3-  0.4-
    091125 G96  0.7+  0.7+    091126 G96  0.6+  0.1+    091126 G96  0.2-  0.1+
    091125 G96  0.7+  0.3+    091126 G96  0.6+  0.1+    091127 G96  0.6-  0.4-
    091125 G96  0.7+  0.2+    091126 G96  0.7+  0.1-    091127 G96  1.0-  0.1+
    091125 G96  0.4+  0.1+    091126 G96  0.3+  0.1+    091127 G96  0.5+  0.0
    091125 G96  0.1-  0.1-    091126 G96  0.5+  0.3+    091127 G96  0.1+  0.0
    091125 G96  1.2-  0.4-    091126 G96  0.1+  0.1+    091127 G96  0.1+  0.1+
    091125 G96  0.6-  0.1+    091126 G96  1.3+  0.8+    091127 926  0.1+  0.3+
    091125 J95  0.1-  0.1-    091126 G96  0.1-  0.0     091127 926  0.3+  0.1+
    
    Ephemeris:
    2009 WE106               a,e,i = 1.97, 0.50, 4                   q = 0.9800
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 11 25    04 17.96   +11 55.2    0.0346   1.021   170.5     9.2    20.6
    2009 11 27    05 05.91   +17 58.7    0.0288   1.015   166.7    12.9    20.3
    2009 11 29    06 17.87   +25 03.1    0.0251   1.009   152.7    26.7    20.4
    2009 12 01    07 51.36   +30 16.4    0.0246   1.003   134.0    45.0    20.9
    2009 12 03    09 21.74   +31 11.7    0.0273   0.998   116.7    61.9    21.6
    2009 12 05    10 28.39   +29 19.7    0.0325   0.994   104.3    73.9    22.3
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-W122
    

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