• MPC Preparation (Info)

  • MPEC 2010-W55 : 2010 WR8

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    M.P.E.C. 2010-W55                                Issued 2010 Nov. 30, 02:01 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 WR8
    
    Observations:
         K10W08R* C2010 11 27.38424 04 16 25.82 +28 15 03.0          20.0 VrEW055G96
         K10W08R  C2010 11 27.39391 04 16 26.22 +28 14 56.7          19.6 VrEW055G96
         K10W08R  C2010 11 27.41331 04 16 27.04 +28 14 43.8          19.9 VrEW055G96
         K10W08R  C2010 11 27.44094 04 16 28.23 +28 14 25.1          19.8 VrEW055G96
         K10W08R  C2010 11 27.44885 04 16 28.56 +28 14 19.7          20.1 VrEW055G96
         K10W08R  C2010 11 27.45684 04 16 28.92 +28 14 14.6          20.1 VrEW055G96
         K10W08R  C2010 11 27.46485 04 16 29.28 +28 14 08.6          20.1 VrEW055G96
         K10W08R  C2010 11 28.21699 04 17 08.70 +28 06 16.1          19.8 VrEW055G96
         K10W08R  C2010 11 28.21941 04 17 08.80 +28 06 14.8          20.1 VrEW055G96
         K10W08R  C2010 11 28.22181 04 17 08.91 +28 06 12.6          20.0 VrEW055G96
         K10W08R KC2010 11 28.29064704 17 11.09 +28 05 26.6          21.0 VoEW055H21
         K10W08R KC2010 11 28.30184104 17 11.53 +28 05 19.8          21.4 VoEW055H21
         K10W08R  C2010 11 28.31283 04 17 12.52 +28 05 15.8          20.3 RcEW055854
         K10W08R  C2010 11 28.32053 04 17 12.88 +28 05 12.1          20.3 RcEW055854
         K10W08R  C2010 11 28.33060 04 17 13.09 +28 05 05.5          20.4 RcEW055854
         K10W08R FC2010 11 29.97070 04 18 34.26 +27 47 14.4          20.5 RvEW055204
         K10W08R FC2010 11 29.98578 04 18 34.92 +27 47 04.1                vEW055204
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + 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.
        Measurers S. Foglia, T. Vorobjov.  0.76-m f/6.8 Cassegrain + CCD.
    
    Orbital elements:
    2010 WR8
    Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
    M 336.58998              (2000.0)            P               Q
    n   0.18591140     Peri.  154.15199     +0.43248574     -0.89830223
    a   3.0404091      Node   270.13919     +0.81321411     +0.42575802
    e   0.5550664      Incl.    4.44598     +0.38940840     +0.10855049
    P   5.30           H   21.4           G   0.15           U   8
    Residuals in seconds of arc
    101127 G96  0.1+  0.2+    101127 G96  0.0   0.3-    101128 854  0.5-  0.5-
    101127 G96  0.1+  0.2+    101128 G96  0.1+  0.1-    101128 854  0.2+  0.8+
    101127 G96  0.1+  0.2+    101128 G96  0.1+  0.1+    101128 854 (2.3-  0.7+)
    101127 G96  0.1+  0.0     101128 G96  0.2+  0.7-    101129 204  0.1-  0.3+
    101127 G96  0.1-  0.1-    101128 H21  0.3-  0.5-    101129 204  0.4+  0.0
    101127 G96  0.0   0.2+    101128 H21  0.6-  0.1+
    
    Ephemeris:
    2010 WR8                 a,e,i = 3.04, 0.56, 4                   q = 1.3528
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 11 30    04 18.60   +27 47.0    0.369    1.354   173.7     4.6    20.3
    2010 12 10    04 26.82   +25 51.4    0.381    1.362   170.5     6.8    20.5
    2010 12 20    04 35.93   +23 57.5    0.407    1.378   162.9    12.1    20.9
    2010 12 30    04 46.58   +22 20.3    0.449    1.403   155.1    17.2    21.3
    2011 01 09    04 59.04   +21 06.4    0.505    1.436   147.6    21.6    21.8
    
    Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-W55
    

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