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  • MPEC 2012-O30 : 2005 UC

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    M.P.E.C. 2012-O30                                Issued 2012 July 24, 01:30 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                        2005 UC
    
                               Revision to MPEC 2005-U21
    
    Additional Observations:
         K05U00C KC2012 07 22.97446 22 32 58.10 +11 28 57.6                uEO030J95
         K05U00C KC2012 07 22.97853 22 32 58.67 +11 29 05.5                uEO030J95
         K05U00C KC2012 07 22.98302 22 32 59.31 +11 29 13.9          19.1 RuEO030J95
         K05U00C KC2012 07 24.02108 22 35 28.69 +12 02 12.5                uEO030J95
         K05U00C KC2012 07 24.02571 22 35 29.31 +12 02 21.3                uEO030J95
         K05U00C KC2012 07 24.03047 22 35 29.99 +12 02 30.7          19.4 RuEO030J95
    
    Observer details:
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    120722 J95 0.03- 0.01-    120724 J95 0.03- 0.01-    MPO 97871   +0.013 day
    
    Orbital elements:
    2005 UC                                                  Earth MOID = 0.1243 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M   2.05801              (2000.0)            P               Q
    n   0.28444421     Peri.  150.35488     +0.98767855     -0.14427338
    a   2.2898374      Node   218.09066     +0.11714164     +0.93847220
    e   0.5131623      Incl.    5.64037     +0.10377338     +0.31377559
    P   3.47           H   19.9           G   0.15           U   1
    Residuals in seconds of arc
    051022 703  0.5+  1.1+    051026 448  0.5-  0.2-    051130 711  0.5+  0.9+
    051022 703  0.4+  0.6+    051026 448  0.8-  0.3+    051130 711  0.8+  0.9+
    051022 703  0.5-  0.3+    051026 448  1.2-  0.0     051130 711  1.1-  1.2+
    051022 703  0.1+  0.3-    051027 G96  0.4+  0.1-    051201 G96  0.1+  0.1+
    051022 703  0.1+  0.8+    051027 G96  0.1-  0.1+    051201 G96  0.1-  0.3+
    051022 703  0.1+  0.1-    051027 G96  0.4+  0.1+    051201 G96  0.4+  0.0
    051022 703  0.4+  0.4+    051027 G96  0.1-  0.0     051201 G96  0.2+  0.0
    051022 413  0.4+  0.6-    051027 696  0.9+  0.4+    051222 291  0.3+  0.3+
    051022 413  0.3+  0.2-    051027 696  1.4-  0.2+    051222 291  0.2+  0.4+
    051023 734  0.6+  0.2+    051101 G96  0.0   0.1-    051223 291  0.6-  0.1+
    051023 651  0.4+  1.4+    051101 G96  0.0   0.1-    051223 291  0.6-  0.0
    051023 651  0.1+  0.1-    051101 G96  0.4+  0.2-    051223 291  0.4-  0.3+
    051023 651  0.4+  0.4+    051101 G96  0.4-  0.3-    060122 291  0.1+  0.4+
    051023 734  0.2+  0.8+    051106 448  0.7+  1.1-    060122 291  0.2+  0.1+
    051023 734  1.0-  1.7+    051106 448  0.8-  0.4-    060122 291  0.1+  1.1+
    051023 673  0.5+  0.0     051106 448  0.8-  0.5-    120722 J95  0.2-  0.0
    051023 673  0.0   0.6-    051112 J95  0.6-  1.6-    120722 J95  0.1-  0.1+
    051023 673  0.1-  0.2+    051112 J95  1.2+  0.3-    120722 J95  0.2+  0.0
    051023 673  0.6-  0.4+    051118 448  0.1+  0.3-    120724 J95  0.2+  0.1+
    051024 413  0.0   0.1-    051118 448  0.4-  0.1+    120724 J95  0.2-  0.1-
    051024 413  0.1+  0.1-    051118 448  1.2-  0.3+    120724 J95  0.0   0.2+
    
    Ephemeris:
    2005 UC                  a,e,i = 2.29, 0.51, 6                   q = 1.1148
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 06 24    21 35 45.5 -01 04 12   0.6535  1.4959   125.8    33.4    21.2
    ...
    2012 07 09    22 03 08.6 +04 47 20   0.5063  1.3995   130.5    33.5    20.6
    ...
    2012 07 17    22 19 28.0 +08 27 55   0.4392  1.3508   132.1    33.9    20.2
    ...
    2012 07 23    22 33 00.9 +11 30 00   0.3942  1.3159   132.8    34.5    19.9
    2012 07 24    22 35 25.0 +12 01 45   0.3871  1.3102   132.9    34.6    19.9
    2012 07 25    22 37 51.9 +12 33 55   0.3802  1.3046   132.9    34.8    19.8
    ...
    2012 07 31    22 53 41.6 +15 55 13   0.3414  1.2721   132.9    35.8    19.6
    ...
    2012 08 08    23 18 39.6 +20 43 12   0.2969  1.2321   131.9    37.8    19.2
    ...
    2012 08 23    00 22 39.5 +29 53 22   0.2361  1.1703   127.6    43.2    18.8
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-O30
    

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    • B01 (the abbreviated form)