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  • MPEC 2009-U57 : 2009 UJ5

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    M.P.E.C. 2009-U57                                Issued 2009 Oct. 21, 12:53 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 UJ5
    
    Observations:
         K09U05J* C2009 10 20.22087 02 04 31.32 +02 53 42.7          17.8   EU057704
         K09U05J  C2009 10 20.23418 02 04 54.37 +03 05 15.9          17.4   EU057704
         K09U05J  C2009 10 20.24751 02 05 17.35 +03 16 47.2          17.8   EU057704
         K09U05J  C2009 10 20.26084 02 05 40.20 +03 28 17.4          17.4   EU057704
         K09U05J  C2009 10 21.27427 02 34 19.36 +16 12 53.1          17.2 V EU057H55
         K09U05J  C2009 10 21.27669 02 34 22.74 +16 14 26.9          18.2 V EU057H55
         K09U05J  C2009 10 21.28001 02 34 27.36 +16 16 35.0          18.4 V EU057H55
         K09U05J  C2009 10 21.30750 02 35 15.17 +16 35 05.4          16.7 R EU057854
         K09U05J  C2009 10 21.30783 02 35 15.64 +16 35 18.1          16.7 R EU057854
         K09U05J  C2009 10 21.30815 02 35 16.14 +16 35 30.6          16.7 R EU057854
         K09U05J  C2009 10 21.31007 02 35 18.72 +16 36 44.2          17.1 R EU057854
         K09U05J  C2009 10 21.31169 02 35 20.96 +16 37 46.0          17.2 R EU057854
         K09U05J  C2009 10 21.41410 02 37 40.37 +17 41 57.0          17.0 R EU057926
         K09U05J  C2009 10 21.41516 02 37 41.83 +17 42 36.4          17.0 R EU057926
         K09U05J  C2009 10 21.41623 02 37 43.27 +17 43 15.5          17.1 R EU057926
    
    Observer details:
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
        R. Kracke, G. Spitz, M. Blythe.  Measurer J. Stuart.  1.0-m f/2.15
        reflector + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
        P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
    H55 Astronomical Research Observatory, Charleston.  Observer R. Holmes.
        Measurers H. Devore, R. Holmes.  0.61-m f/4.5 astrograph + CCD.
    
    Orbital elements:
    2009 UJ5                                                 Earth MOID = 0.0166 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M  22.76773              (2000.0)            P               Q
    n   0.26235378     Peri.  345.38521     +0.97175507     -0.22666487
    a   2.4166356      Node    27.97881     +0.22813139     +0.83101954
    e   0.5850101      Incl.    8.04898     +0.06039988     +0.50796610
    P   3.76           H   25.1           G   0.15           U   7
    Residuals in seconds of arc
    091020 704  0.3+  0.3-    091021 H55  0.7-  0.0     091021 854  0.1+  0.4+
    091020 704  0.1-  0.2+    091021 H55  0.9-  0.4-    091021 854  0.3+  0.1-
    091020 704  0.0   0.3-    091021 854  0.2-  0.4+    091021 926  0.3+  0.6-
    091020 704  0.1-  0.3+    091021 854  0.1+  0.4+    091021 926  0.5+  0.1-
    091021 H55  0.8-  0.0     091021 854  0.9+  0.6+    091021 926  0.3+  0.3-
    
    Ephemeris:
    2009 UJ5                 a,e,i = 2.42, 0.59, 8                   q = 1.0029
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 10 16    23 10.81   -50 41.0    0.0234   1.007   113.9    64.9    19.3
    2009 10 18    00 40.36   -31 20.0    0.0176   1.009   137.4    42.0    18.0
    2009 10 20    01 57.17   -00 18.2    0.0172   1.013   168.5    11.3    17.0
    2009 10 22    02 51.65   +23 10.5    0.0228   1.017   160.2    19.4    17.9
    2009 10 24    03 28.15   +35 15.9    0.0312   1.021   148.2    30.9    18.9
    2009 10 26    03 52.89   +41 34.2    0.0408   1.027   142.0    36.6    19.7
    
    2009 11 05    04 43.30   +50 41.3    0.0933   1.062   137.1    39.4    21.6
    2009 11 15    04 53.27   +51 56.1    0.149    1.110   141.9    33.4    22.6
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-U57
    

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