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  • MPEC 2016-E96 : 2015 AW16

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    M.P.E.C. 2016-E96                                Issued 2016 Mar. 10, 01:59 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 AW16
    
                               Revision to MPEC 2015-A36
    
    Additional Observations:
         K15A16W 2C2016 02 05.27808602 50 05.426-06 01 36.62         23.5 RtEE096568
         K15A16W 2C2016 02 05.28559702 50 06.906-06 01 07.21         23.5 RtEE096568
         K15A16W 2C2016 02 05.29298302 50 08.367-06 00 38.05         23.4 RtEE096568
         K15A16W 2C2016 02 09.34061603 03 32.697-01 41 58.50         22.8 RtEE096568
         K15A16W 2C2016 02 09.34627803 03 33.790-01 41 37.26         22.6 RtEE096568
    
    Observer details:
    568 Mauna Kea.  Observers Y. Ramanjooloo, D. Hung.  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
    160205 568  3.4-  2.1-    160209 568  3.3-  2.3-    MPO349335   +0.0012 day
    
    Orbital elements:
    2015 AW16                                                Earth MOID = 0.1361 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M  67.11250              (2000.0)            P               Q
    n   0.90286768     Peri.  223.44277     +0.90617800     +0.12150740
    a   1.0601972      Node   125.05685     -0.09504926     +0.99184659
    e   0.2124335      Incl.   29.65898     -0.41207654     +0.03842259
    P   1.09           H   21.7           G   0.15           U   3
    Residuals in seconds of arc
    150112 F51  0.1-  0.1-    150115 807  0.4+  0.1+    150124 204  0.6-  0.3-
    150112 F51  0.3+  0.3-    150115 807  0.2+  0.1-    150124 H21  0.1-  0.6-
    150112 F51  0.1+  0.3-    150116 807  0.2-  0.1-    150124 H21  0.3-  0.2+
    150113 807  0.3+  0.0     150116 807  0.2+  0.1-    150124 H21  0.1+  0.4-
    150113 807  0.0   0.1-    150116 807  0.1+  0.0     150124 H21  0.1+  0.3+
    150113 807  0.1+  0.1-    150116 807  0.2+  0.1+    150124 H21  0.3-  0.3-
    150113 807  0.2+  0.1+    150117 807  0.4+  0.2-    150128 H21  0.1+  0.2+
    150113 807  0.1+  0.0     150117 807  0.1+  0.1+    150128 H21  0.1+  0.2-
    150113 W86  0.1+  0.1-    150117 807  0.1-  0.0     150204 705  0.5-  0.7+
    150113 W86  0.1+  0.1-    150117 807  0.1+  0.2+    150204 705  0.4-  0.1-
    150113 W86  0.2+  0.1-    150117 807  0.4+  0.1+    150204 705  0.6+  0.8+
    150113 474  0.2+  0.3+    150119 807  0.0   0.4-    150225 568  0.1-  0.0
    150113 474  0.0   0.2+    150119 807  0.0   0.1-    150225 568  0.1-  0.0
    150113 474  0.0   0.4-    150119 807  0.1-  0.0     150225 568  0.1-  0.1-
    150113 474  0.6+  0.2-    150119 807  0.1-  0.3-    160205 568  0.0   0.0
    150114 807  0.1-  0.1+    150120 703  0.7+  0.7+    160205 568  0.1-  0.0
    150114 807  0.1+  0.1-    150120 703  0.7+  0.1+    160205 568  0.0   0.2+
    150114 807  0.0   0.1-    150120 703  0.0   0.0     160209 568  0.0   0.0
    150114 958  0.3-  1.2+    150120 703  0.4+  0.0     160209 568  0.1-  0.0
    150114 958 (0.6-  1.6+)   150123 204  0.1+  0.2+
    150115 807  0.4+  0.1+    150124 204  0.0   0.1+
    
    Ephemeris:
    2015 AW16                a,e,i = 1.06, 0.21, 30                  q = 0.8350
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 02 09    03 02 26.4 -02 03 16   0.6384  1.1121    83.4    61.8    23.2
    ...
    2016 02 24    03 50 00.6 +11 59 24   0.7269  1.1588    83.4    58.0    23.4
    ...
    2016 03 03    04 14 40.8 +18 01 40   0.7865  1.1813    82.4    56.3    23.6
    ...
    2016 03 09    04 33 09.2 +21 54 33   0.8351  1.1968    81.3    55.1    23.7
    2016 03 10    04 36 14.3 +22 30 18   0.8434  1.1993    81.1    54.9    23.7
    2016 03 11    04 39 19.6 +23 05 12   0.8518  1.2018    80.9    54.7    23.7
    ...
    2016 03 17    04 57 55.9 +26 17 36   0.9029  1.2158    79.5    53.6    23.9
    ...
    2016 03 25    05 22 58.7 +29 52 01   0.9725  1.2326    77.5    52.2    24.0
    ...
    2016 04 09    06 10 52.8 +34 42 20   1.1024  1.2581    73.3    49.7    24.3
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-E96
    

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