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  • MPEC 2009-J05 : 2009 HD82

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    M.P.E.C. 2009-J05                                Issued 2009 May 1, 17:08 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 HD82
    
    Observations:
         K09H82D  C2009 04 24.32305 15 53 34.43 -07 54 37.5                 EJ005691
         K09H82D  C2009 04 24.34072 15 53 34.22 -07 53 59.7                 EJ005691
         K09H82D  C2009 04 24.35839 15 53 34.03 -07 53 22.8                 EJ005691
         K09H82D* C2009 04 29.37431 15 52 51.08 -04 25 13.7          19.8 V EJ005691
         K09H82D  C2009 04 29.39196 15 52 50.53 -04 24 22.2          19.7 V EJ005691
         K09H82D  C2009 04 29.40961 15 52 49.98 -04 23 31.0          19.6 V EJ005691
         K09H82D tC2009 04 29.44629 15 52 48.92 -04 21 43.6          19.7 V EJ005291
         K09H82D tC2009 04 29.44999 15 52 48.80 -04 21 32.5          20.0 V EJ005291
         K09H82D tC2009 04 29.45365 15 52 48.67 -04 21 21.9          19.9 V EJ005291
         K09H82D  C2009 04 30.30150 15 52 34.06 -03 38 53.0          19.6 V EJ005291
         K09H82D  C2009 04 30.30525 15 52 33.94 -03 38 41.3          19.6 V EJ005291
         K09H82D  C2009 04 30.30901 15 52 33.80 -03 38 29.8          19.6 V EJ005291
    
    Observer details:
    291 LPL/Spacewatch II.  Observers T. H. Bressi, R. S. McMillan.  1.8-m f/2.7
        reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
        reflector + CCD.
    
    Orbital elements:
    2009 HD82                                                Earth MOID = 0.0810 AU
    Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
    M 334.23781              (2000.0)            P               Q
    n   0.70198370     Peri.  147.76207     +0.93412636     +0.35638144
    a   1.2538667      Node   191.41238     -0.34518145     +0.88765921
    e   0.4771463      Incl.    5.80268     -0.09087190     +0.29163914
    P   1.40           H   21.4           G   0.15           U   8
    Residuals in seconds of arc
    090424 691  0.2+  0.1-    090429 691  0.1-  0.1+    090429 291  0.2-  0.1+
    090424 691  0.1-  0.3+    090429 691  0.3-  0.2-    090430 291  0.0   0.0
    090424 691  0.1-  0.2-    090429 291  0.3+  0.1-    090430 291  0.1+  0.1+
    090429 691  0.1+  0.0     090429 291  0.1+  0.2+    090430 291  0.1-  0.0
    
    Ephemeris:
    2009 HD82                a,e,i = 1.25, 0.48, 6                   q = 0.6556
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 04 29    15 52.96   -04 42.8    0.245    1.235   156.3    19.1    19.8
    2009 05 04    15 50.75   -00 01.7    0.202    1.197   157.2    19.1    19.3
    2009 05 09    15 46.35   +06 42.0    0.164    1.159   153.8    22.6    18.9
    2009 05 14    15 38.42   +16 45.6    0.130    1.119   144.5    31.7    18.6
    2009 05 19    15 23.32   +32 06.1    0.104    1.079   128.0    47.7    18.4
    2009 05 24    14 47.82   +53 45.6    0.0892   1.038   103.8    71.5    18.7
    2009 05 29    12 26.06   +75 18.3    0.0911   0.996    76.4    98.5    19.7
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-J05
    

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