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  • MPEC 2016-Y91 : 2010 GP67

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    M.P.E.C. 2016-Y91                                Issued 2016 Dec. 31, 00:44 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2010 GP67
    
                               Revision to MPEC 2010-H05
    
    Additional Observations:
         K10G67P KC2016 12 23.58665009 18 40.429-25 47 43.05         23.9 GUEY091T12
         K10G67P  C2016 12 24.61019009 19 02.669-26 24 04.42         23.5 GUEY091T12
         K10G67P  C2016 12 24.61759509 19 02.758-26 24 20.02         22.9 GUEY091T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. J. Tholen.
        2.24-m University of Hawaii reflector.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    161223 T12 30.4+  2.9+    161224 T12 31.0+  2.9+    MPO187164   -0.0054 day
    
    Orbital elements:
    2010 GP67                                                Earth MOID = 0.0168 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 262.48086              (2000.0)            P               Q
    n   0.83873632     Peri.   44.68355     -0.24878618     +0.96110558
    a   1.1135740      Node   211.49040     -0.94042074     -0.26932744
    e   0.1070642      Incl.   13.27240     -0.23176338     +0.06114566
    P   1.18           H   22.4           G   0.15           U   2
    Residuals in seconds of arc
    100411 C51  0.4+  0.1+    100413 C51  0.7+  0.8+    101018 G96  0.1-  0.2+
    100411 C51  0.1+  1.2-    100413 C51  0.4-  0.0     101018 G96  0.3-  0.1-
    100411 C51  0.5-  0.1-    100413 C51  0.2+  0.4-    101029 G96  0.4+  0.2-
    100411 C51  0.3-  0.1-    100414 C51  0.1-  0.6-    101029 G96  0.2-  0.0
    100412 C51  0.6+  0.8+    100414 C51  1.4-  0.0     101029 G96  0.6+  0.3-
    100412 C51  0.4-  0.1-    101017 G96  0.3+  0.3-    101029 G96  0.0   0.2-
    100412 C51  0.5+  0.6+    101017 G96  0.1+  0.2-    101102 G96  0.2-  0.3+
    100412 C51  0.1-  0.1-    101017 G96  0.3+  0.5-    101102 G96  0.2-  0.1+
    100412 C51  0.4+  0.3-    101018 H21  0.2+  0.6+    101102 G96  0.3-  0.0
    100412 C51  0.2+  0.5-    101018 H21  0.5-  0.3-    101102 G96  0.7-  0.1+
    100412 C51  0.6-  0.4+    101018 H21  0.5+  0.4+    161223 T12  0.0   0.0
    100412 C51  0.1+  0.0     101018 G96  0.1-  0.2+    161224 T12  0.0   0.0
    100413 C51  0.1-  0.0     101018 G96  0.2+  0.0     161224 T12  0.0   0.0
    100413 C51  0.5+  0.8+    101018 G96  0.3-  0.2+
    
    Ephemeris:
    2010 GP67                a,e,i = 1.11, 0.11, 13                  q = 0.9944
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 12 01    08 59 22.4 -12 17 31   0.5144  1.2280   105.5    50.7    23.3
    ...
    2016 12 16    09 14 24.0 -21 14 56   0.4540  1.2192   110.4    49.2    23.0
    ...
    2016 12 24    09 18 50.1 -26 02 09   0.4246  1.2127   112.7    48.4    22.8
    ...
    2016 12 30    09 20 09.1 -29 32 14   0.4037  1.2070   114.3    47.9    22.6
    2016 12 31    09 20 11.3 -30 06 28   0.4004  1.2060   114.5    47.9    22.6
    2017 01 01    09 20 10.2 -30 40 26   0.3970  1.2050   114.8    47.8    22.6
    ...
    2017 01 07    09 18 52.7 -33 57 19   0.3777  1.1984   116.1    47.5    22.5
    ...
    2017 01 15    09 13 50.7 -37 55 22   0.3535  1.1888   117.5    47.2    22.3
    ...
    2017 01 30    08 53 44.2 -43 24 16   0.3120  1.1681   118.9    47.6    22.0
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-Y91
    

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