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  • MPEC 2009-W46 : 2009 WG7

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    M.P.E.C. 2009-W46                                Issued 2009 Nov. 19, 23:57 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 WG7
    
    Observations:
         K09W07G* C2009 11 19.29572 03 14 38.85 +11 59 52.4          20.8 V EW046G96
         K09W07G  C2009 11 19.30212 03 14 39.24 +12 00 31.5          20.5 V EW046G96
         K09W07G  C2009 11 19.30863 03 14 39.68 +12 01 11.7          20.6 V EW046G96
         K09W07G  C2009 11 19.31520 03 14 40.08 +12 01 52.1          20.3 V EW046G96
         K09W07G  C2009 11 19.34779 03 14 42.20 +12 05 11.1          21.0 V EW046G96
         K09W07G  C2009 11 19.34834 03 14 42.23 +12 05 14.2          20.7 V EW046G96
         K09W07G  C2009 11 19.34890 03 14 42.32 +12 05 18.2          21.0 V EW046G96
         K09W07G  C2009 11 19.34950 03 14 42.31 +12 05 21.4          20.7 V EW046G96
         K09W07G  C2009 11 19.39595 03 14 45.60 +12 10 00.9          20.4 V EW046G96
         K09W07G  C2009 11 19.39935 03 14 45.92 +12 10 22.4          20.8 V EW046G96
         K09W07G  C2009 11 19.40270 03 14 46.17 +12 10 41.5          20.8 V EW046G96
         K09W07G  C2009 11 19.40605 03 14 46.46 +12 11 02.5          20.5 V EW046G96
         K09W07G  C2009 11 19.44278 03 14 49.46 +12 14 42.9          21.1 R EW046926
         K09W07G  C2009 11 19.44759 03 14 49.86 +12 15 11.6          20.9 R EW046926
         K09W07G  C2009 11 19.94350 03 15 55.96 +13 03 15.4          22.0 V EW046B21
         K09W07G  C2009 11 19.95191 03 15 56.43 +13 04 02.3          21.5 V EW046B21
         K09W07G  C2009 11 19.96033 03 15 57.06 +13 04 49.1          21.8 V EW046B21
    
    Observer details:
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
        P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
    B21 Gaisberg Observatory, Schaerding.  Observer R. Gierlinger.  0.7-m f/3.1
        Newtonian reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  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.
    
    Orbital elements:
    2009 WG7                                                 Earth MOID = 0.0192 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M  71.74181              (2000.0)            P               Q
    n   0.71263056     Peri.  292.21332     +0.99281464     +0.10807192
    a   1.2413467      Node    61.61521     -0.07643898     +0.90310156
    e   0.2538570      Incl.    3.34784     -0.09206619     +0.41560562
    P   1.38           H   26.6           G   0.15           U   8
    Residuals in seconds of arc
    091119 G96  0.1-  0.4+    091119 G96  0.6+  0.3+    091119 926  0.2+  0.0
    091119 G96  0.3-  0.1-    091119 G96  0.1-  0.1-    091119 926  0.3-  0.3+
    091119 G96  0.2+  0.0     091119 G96  0.7-  0.8-    091119 B21  0.8+  0.7+
    091119 G96  0.0   0.0     091119 G96  0.2+  0.4+    091119 B21  0.8-  0.0
    091119 G96  0.0   0.1-    091119 G96  0.0   0.6-    091119 B21  0.0   0.7-
    091119 G96  0.1-  0.3-    091119 G96  0.4+  0.4+
    
    Ephemeris:
    2009 WG7                 a,e,i = 1.24, 0.25, 3                   q = 0.9262
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 11 15    03 02.80   +01 39.6    0.0376   1.025   162.7    16.7    20.4
    2009 11 17    03 09.22   +07 20.1    0.0444   1.032   167.4    12.0    20.6
    2009 11 19    03 14.05   +11 29.6    0.0516   1.039   170.3     9.2    20.9
    2009 11 21    03 17.83   +14 37.9    0.0592   1.047   171.5     8.0    21.1
    2009 11 23    03 20.91   +17 03.6    0.0670   1.054   171.5     8.0    21.4
    2009 11 25    03 23.51   +18 58.8    0.0751   1.061   170.6     8.7    21.7
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-W46
    

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