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  • MPEC 2009-S37 : 2009 SD1

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    M.P.E.C. 2009-S37                                Issued 2009 Sept. 18, 12:38 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 SD1
    
    Observations:
         K09S01D* C2009 09 17.49471 03 18 06.58 -07 08 20.4          18.8 V ES037703
         K09S01D  C2009 09 17.49524 03 18 06.80 -07 08 12.2          18.8 V ES037703
         K09S01D  C2009 09 17.49568 03 18 06.94 -07 08 04.9          18.9 V ES037703
         K09S01D  C2009 09 17.49621 03 18 07.09 -07 07 54.4          19.2 V ES037703
         K09S01D 6C2009 09 17.57275003 18 37.50 -06 44 53.5          18.1 R ES037F65
         K09S01D 6C2009 09 17.57351903 18 37.75 -06 44 39.6          18.1 R ES037F65
         K09S01D 6C2009 09 17.57411803 18 37.96 -06 44 28.8          18.0 R ES037F65
         K09S01D 6C2009 09 17.57467903 18 38.13 -06 44 19.0          18.2 R ES037F65
         K09S01D  C2009 09 18.45993 03 24 40.68 -01 50 54.9          18.8 V ES037703
         K09S01D  C2009 09 18.46056 03 24 40.93 -01 50 41.4          18.9 V ES037703
         K09S01D  C2009 09 18.46118 03 24 41.14 -01 50 28.3          18.6 V ES037703
         K09S01D  C2009 09 18.46181 03 24 41.47 -01 50 13.9          18.6 V ES037703
    
    Observer details:
    703 Catalina Sky Survey.  Observers R. A. Kowalski, 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.  0.68-m Schmidt
        + CCD.
    F65 Haleakala-Faulkes Telescope North.  Observer R. Miles.  2.0-m f/10.0
        Ritchey-Chretien + CCD.
    
    Orbital elements:
    2009 SD1                                                 Earth MOID = 0.0241 AU
    Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
    M 295.77323              (2000.0)            P               Q
    n   0.45326141     Peri.   62.47518     +0.44852838     -0.89371905
    a   1.6784312      Node     1.02713     +0.51480519     +0.24972824
    e   0.4941250      Incl.   31.66616     +0.73061475     +0.37269568
    P   2.17           H   22.1           G   0.15           U   9
    Residuals in seconds of arc
    090917 703  0.3-  0.8+    090917 F65  0.1+  0.0     090918 703  0.1+  0.4+
    090917 703  0.3+  0.3-    090917 F65  0.0   0.1+    090918 703  0.0   0.0
    090917 703  0.2+  0.8-    090917 F65  0.1+  0.1+    090918 703  0.6-  0.5-
    090917 703  0.2-  0.3+    090917 F65  0.2-  0.2-    090918 703  0.5+  0.1+
    
    Ephemeris:
    2009 SD1                 a,e,i = 1.68, 0.49, 32                  q = 0.8491
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 09 16    03 10.02   -13 22.8    0.101    1.068   125.8    49.8    19.1
    2009 09 18    03 21.40   -04 30.0    0.0816   1.054   125.2    51.2    18.7
    2009 09 20    03 38.36   +09 23.2    0.0653   1.040   122.0    55.0    18.3
    2009 09 22    04 06.61   +29 56.7    0.0555   1.027   113.3    63.9    18.1
    2009 09 24    05 01.43   +53 27.3    0.0557   1.014    99.5    77.4    18.6
    2009 09 26    07 02.05   +69 52.4    0.0657   1.001    86.7    89.5    19.3
    2009 09 28    10 02.88   +73 22.4    0.0820   0.988    78.1    97.2    20.1
    2009 09 30    11 52.41   +69 53.0    0.102    0.976    72.8   101.5    20.8
    2009 10 02    12 42.05   +65 50.5    0.123    0.964    69.4   103.8    21.3
    2009 10 04    13 07.80   +62 30.6    0.145    0.953    67.0   105.0    21.7
    2009 10 06    13 23.09   +59 51.3    0.168    0.942    65.3   105.4    22.0
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-S37
    

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