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  • MPEC 2016-P130: 2015 BA93

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    M.P.E.C. 2016-P130                               Issued 2016 Aug. 15, 03:14 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
    
                                       2015 BA93
    
                               Revision to MPEC 2015-B99
    
    Additional Observations:
         K15B93A 2C2016 08 08.52419400 02 27.320-20 10 23.93         23.7 RtEP130568
         K15B93A 2C2016 08 08.53572700 02 27.230-20 10 38.32         23.4 RtEP130568
         K15B93A 2C2016 08 08.54736900 02 27.132-20 10 53.07         23.6 RtEP130568
         K15B93A 2C2016 08 09.50149300 02 21.292-20 30 54.83         23.7 RtEP130568
         K15B93A 2C2016 08 09.51303400 02 21.171-20 31 09.41         23.4 RtEP130568
    
    Observer details:
    568 Mauna Kea.  Observers D. Hung, Y. Ramanjooloo.  Measurer 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
    160808 568 16.9-  2.9-    160809 568 17.0-  2.8-    MPO349335   +0.010 day
    
    Orbital elements:
    2015 BA93                                                Earth MOID = 0.1716 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 249.72564              (2000.0)            P               Q
    n   0.43629084     Peri.  346.02679     -0.42444330     -0.85495222
    a   1.7216782      Node   128.19409     +0.86291580     -0.48169013
    e   0.3315208      Incl.   22.29577     +0.27427031     +0.19243526
    P   2.26           H   21.2           G   0.15           U   1
    Residuals in seconds of arc
    150117 G45  0.6+  0.6+    150122 474  0.2+  0.1-    150131 H21  0.3-  0.1-
    150117 G45  0.3+  0.2+    150123 807  0.3+  0.4-    150131 H21  0.4-  0.5-
    150117 G45  0.6-  0.5+    150123 807  0.2+  0.4-    150206 H21  0.0   0.3+
    150117 G45  0.3+  0.0     150123 807  0.2+  0.4-    150206 H21  0.2+  0.4+
    150118 F51  0.2-  0.1-    150123 807  0.1-  0.5-    150206 H21  0.0   0.1+
    150118 F51  0.1+  0.0     150123 807  0.1-  0.3-    150206 448  0.9-  0.3-
    150118 F51  0.1-  0.1-    150124 G96  0.0   0.1-    150206 448  0.0   0.5-
    150118 F51  0.1-  0.0     150124 703  0.1+  0.6+    150206 448  0.4-  0.2-
    150119 033  0.2+  0.1-    150124 703  0.5+  1.0+    150206 291  0.1-  0.2+
    150119 033  0.1-  0.3-    150124 G96  0.3+  0.1+    150206 291  0.2+  0.3+
    150119 291  0.1+  0.0     150124 G96  0.2+  0.1-    150206 291  0.0   0.4+
    150119 291  0.0   0.0     150124 703  0.1+  0.1-    150207 H21  0.2+  0.3-
    150119 291  0.1-  0.0     150124 G96  0.3+  0.0     150207 H21  0.2-  0.1-
    150119 G45  0.1+  0.2+    150124 703  0.9+  0.8-    150207 H21  0.1+  0.0
    150119 G45  0.2+  0.1-    150124 G96  0.2+  0.3-    150315 705  0.1-  0.0
    150119 G45  0.0   0.3+    150124 G96  0.2+  0.1+    150315 705  0.0   0.3+
    150119 G45  0.1-  0.0     150124 G96  0.0   0.0     150315 705  0.0   0.0
    150119 F51  0.1+  0.1+    150124 H21  0.1+  0.1+    150418 H21  0.2+  0.9-
    150119 G45  0.4+  0.1-    150124 H21  0.1-  0.2-    150418 H21  0.4+  0.2-
    150119 G45  0.3-  0.2-    150124 H21  0.0   0.0     150418 H21  0.2+  0.4+
    150119 F51  0.1-  0.1-    150126 G45  0.1+  0.1+    150418 705  0.5-  0.2+
    150119 G45  0.0   0.2+    150126 G45  0.5+  0.4+    150418 705  0.2-  0.3+
    150119 F51  0.1-  0.1+    150126 G45  0.0   0.1+    150418 705  0.0   0.2+
    150119 F51  0.0   0.1+    150126 G45  0.5+  0.3+    160808 568  0.1-  0.0
    150122 474  0.5-  0.2-    150126 G45  0.1-  0.2+    160808 568  0.0   0.0
    150122 474  0.0   0.2+    150126 G45  0.1+  0.1-    160808 568  0.0   0.1-
    150122 474  0.4-  0.1+    150126 G45  0.2-  0.3+    160809 568  0.0   0.0
    150122 474  0.4-  0.4-    150131 H21  0.1-  0.5-    160809 568  0.0   0.1+
    
    Ephemeris:
    2015 BA93                a,e,i = 1.72, 0.33, 22                  q = 1.1509
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 07 16    23 55 33.8 -13 43 17   1.4011  2.0971   119.5    25.0    24.7
    ...
    2016 07 31    00 01 55.2 -17 25 38   1.2279  2.0548   132.5    21.4    24.3
    ...
    2016 08 08    00 02 29.7 -19 59 26   1.1497  2.0305   139.5    18.9    24.0
    ...
    2016 08 14    00 01 25.8 -22 09 03   1.0990  2.0116   144.5    17.0    23.8
    2016 08 15    00 01 07.2 -22 31 40   1.0913  2.0084   145.3    16.7    23.8
    2016 08 16    00 00 46.4 -22 54 32   1.0838  2.0052   146.1    16.4    23.8
    ...
    2016 08 22    23 57 52.6 -25 16 04   1.0435  1.9854   150.1    14.7    23.6
    ...
    2016 08 30    23 51 50.0 -28 30 24   1.0029  1.9582   153.3    13.4    23.4
    ...
    2016 09 14    23 34 52.2 -34 08 03   0.9689  1.9041   149.2    15.7    23.4
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-P130
    

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