[Iaude] MPEC S91: 2005 OD3 [a=2.37,e=0.60,i=16.2,H=21.2,PHA]

mpec at si.edu mpec at si.edu
Thu Sep 29 15:20:02 EDT 2016


M.P.E.C. 2016-S91                                Issued 2016 Sept. 28, 16:35 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2005 OD3
 
                           Revision to MPEC 2005-P08
 
Additional Observations:
     K05O03D 2C2016 09 27.61734508 07 01.034+44 45 42.97         22.6 RtES091568
     K05O03D 2C2016 09 27.61861508 07 01.270+44 45 42.58         22.5 RtES091568
     K05O03D 2C2016 09 27.61988508 07 01.519+44 45 42.24         22.4 RtES091568
     K05O03D 2C2016 09 28.61676708 10 11.090+44 40 10.04         22.6 RtES091568
     K05O03D 2C2016 09 28.61933408 10 11.556+44 40 09.25         22.8 RtES091568
     K05O03D 2C2016 09 28.62200908 10 12.047+44 40 08.46         22.4 RtES091568
 
Observer details:
568 Mauna Kea.  Observers P. Forshay, Y. Ramanjooloo.  Measurer D. J. Tholen.
    2.24-m University of Hawaii reflector, 3.6-m Canada-France-Hawaii
    Telescope.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160927 568 0.00- 0.43-    160928 568 0.00- 0.43-    MPO 90218   -0.81 day
 
Orbital elements:
2005 OD3                                            PHA, Earth MOID = 0.0073 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 352.62318              (2000.0)            P               Q
n   0.26983210     Peri.   38.26313     +0.98480353     -0.05478963
a   2.3717758      Node   323.82063     -0.05364560     +0.80656117
e   0.6038607      Incl.   16.21118     +0.16517918     +0.58860613
P   3.65           H   21.2           G   0.15           U   0
Residuals in seconds of arc
050728 644  0.0   0.4+    050731 H06  0.1+  1.4+    050809 J95  0.3+  0.1-
050728 644  0.3+  0.7+    050731 H06  0.5-  0.2+    050811 J95  0.1-  0.7+
050728 644  0.3+  1.0+    050801 599  0.7-  0.2-    050811 J95  0.1+  0.4-
050730 E12  0.1+  0.5+    050801 599  0.9-  0.8-    050811 J95  0.6+  0.3+
050730 E12  0.1-  0.4+    050801 599  0.9-  0.9-    051027 568  0.1+  0.1+
050730 E12  0.3+  0.3+    050801 599  1.1-  1.1-    051027 568  0.1+  0.3+
050730 E12  0.4+  0.4+    050803 474  0.4+  0.1-    051027 568  0.0   0.2+
050731 I77  1.1+  0.2+    050803 474  0.2+  0.2-    051028 568  0.1+  0.2+
050731 I77 (1.7+  0.1-)   050803 474  0.0   0.4-    051028 568  0.0   0.0
050731 I77 (3.6+  0.5+)   050805 E12  0.3+  0.4-    160927 568  0.0   0.0
050731 734  0.5+  0.5-    050805 E12  0.4-  0.0     160927 568  0.0   0.0
050731 734  0.4+  0.2-    050805 E12  0.2-  0.2+    160927 568  0.1+  0.0
050731 734  0.2+  0.0     050805 E12  0.1-  0.2+    160928 568  0.0   0.0
050731 734  0.2+  1.2+    050809 J95  0.4-  0.2-    160928 568  0.0   0.0
050731 H06  0.5-  0.8-    050809 J95  0.1-  0.4-    160928 568  0.0   0.0

Ephemeris:
2005 OD3                 a,e,i = 2.37, 0.60, 16                  q = 0.9396
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 29    05 59 14.3 +43 35 03   0.4951  0.9398    67.6    83.3    22.5
...
2016 09 13    07 12 25.1 +45 29 05   0.6047  0.9670    68.7    75.7    22.7
...
2016 09 21    07 44 14.5 +45 16 02   0.6571  0.9982    70.4    71.3    22.8
...
2016 09 27    08 05 00.6 +44 49 00   0.6918  1.0280    72.1    68.1    22.9
2016 09 28    08 08 13.3 +44 43 35   0.6972  1.0335    72.4    67.6    22.9
2016 09 29    08 11 21.9 +44 37 57   0.7024  1.0390    72.8    67.0    22.9
...
2016 10 05    08 28 47.7 +44 01 13   0.7312  1.0750    75.0    64.0    22.9
...
2016 10 13    08 48 23.8 +43 09 08   0.7620  1.1285    78.5    60.0    23.0
...
2016 10 28    09 14 40.6 +41 43 47   0.7971  1.2413    87.0    53.1    23.1

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-S91




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