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  • MPEC 2016-H65 : 2015 ME116

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    M.P.E.C. 2016-H65                                Issued 2016 Apr. 30, 11:23 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 ME116
    
                               Revision to MPEC 2015-M73
    
    Additional Observations:
         K15MB6E 2C2016 04 26.59455117 30 25.995+60 49 32.56         23.1 RtEH065568
         K15MB6E 2C2016 04 26.60107617 30 25.049+60 49 34.93         22.5 RtEH065568
         K15MB6E 2C2016 04 29.56854417 23 39.199+61 05 45.78         23.1 RtEH065568
         K15MB6E 2C2016 04 29.57606617 23 38.017+61 05 47.66         23.1 RtEH065568
    
    Observer details:
    568 Mauna Kea.  Observers D. Fohring, Y. Ramanjooloo, D. J. Tholen.  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
    160426 568 31.4+ 37.4-    160429 568 33.5+ 35.3-    MPO357220   -0.0074 day
    
    Orbital elements:
    2015 ME116                                               Earth MOID = 0.0557 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 227.57694              (2000.0)            P               Q
    n   0.93475969     Peri.  307.82611     +0.30296362     -0.88496799
    a   1.0359435      Node   120.87835     +0.95125335     +0.25835050
    e   0.1489829      Incl.   24.33156     +0.05770713     +0.38741022
    P   1.05           H   22.3           G   0.15           U   2
    Residuals in seconds of arc
    150625 F52  0.0   0.1+    150715 H21  0.2+  0.2-    150722 H21  0.3+  0.1-
    150625 F52  0.0   0.1-    150715 H21  0.1-  0.2-    150723 H21  0.2-  0.0
    150627 F51  0.0   0.2-    150715 H21  0.1+  0.2-    150723 H21  0.2-  0.1-
    150627 F51  0.1-  0.3-    150715 H21  0.1-  0.2+    150723 H21  0.2-  0.0
    150627 F51  0.2+  0.2+    150718 H21  0.3+  0.2-    150723 H21  0.3-  0.0
    150628 H21  0.1-  0.2+    150718 H21  0.4+  0.1+    150723 H21  0.3-  0.1+
    150628 H21  0.2-  0.1-    150718 H21  0.2+  0.3+    150723 H21  0.0   0.1-
    150628 H21  0.0   0.0     150718 H21  0.3+  0.1-    150723 H21  0.2-  0.1+
    150629 291  0.1+  0.4+    150718 F51  0.1+  0.1-    150723 H21  0.2-  0.1+
    150629 291  0.4-  0.5+    150718 F51  0.2+  0.1-    150723 H21  0.2-  0.1-
    150708 926  0.0   0.1-    150718 F51  0.4+  0.1-    150725 H21  0.1-  0.2+
    150708 926  0.1-  0.3+    150719 H21  0.1+  0.1-    150725 H21  0.1-  0.1+
    150708 926  0.3+  0.3+    150719 H21  0.1-  0.1-    150725 H21  0.0   0.1+
    150711 H21  0.1-  0.0     150719 H21  0.1+  0.0     150725 H21  0.0   0.1+
    150711 H21  0.1+  0.1-    150719 H21  0.2+  0.2-    150725 H21  0.1-  0.2+
    150711 H21  0.2-  0.1-    150719 H21  0.4+  0.0     150725 H21  0.1-  0.3+
    150711 H21  0.4-  0.2+    150720 H21  0.4-  0.4+    150725 H21  0.0   0.1-
    150711 104  0.4-  0.0     150720 H21  0.4-  0.3+    160426 568  0.1+  0.1-
    150711 104  1.0-  1.1+    150720 H21  0.2-  0.3+    160426 568  0.0   0.1-
    150711 104  0.0   0.0     150720 H21  0.0   0.2+    160429 568  0.1-  0.2+
    150713 H21  0.4-  0.2-    150722 H21  0.3+  0.2-    160429 568  0.0   0.1+
    150713 H21  0.2-  0.6-    150722 H21  0.3-  0.4-
    150713 H21  0.0   0.3-    150722 H21  0.1+  0.1-
    
    Ephemeris:
    2015 ME116               a,e,i = 1.04, 0.15, 24                  q = 0.8816
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 03 31    17 56 48.8 +55 19 33   0.4540  1.1151    92.5    63.5    23.1
    ...
    2016 04 15    17 49 25.2 +58 59 39   0.4745  1.1426    94.4    61.1    23.2
    ...
    2016 04 23    17 37 36.4 +60 22 36   0.4782  1.1549    95.6    60.0    23.2
    ...
    2016 04 29    17 25 00.9 +61 02 54   0.4779  1.1631    96.6    59.3    23.2
    2016 04 30    17 22 36.8 +61 07 25   0.4776  1.1643    96.7    59.2    23.2
    2016 05 01    17 20 07.8 +61 11 14   0.4773  1.1656    96.9    59.1    23.1
    ...
    2016 05 07    17 03 38.2 +61 17 48   0.4740  1.1723    97.9    58.5    23.1
    ...
    2016 05 15    16 38 37.0 +60 34 59   0.4665  1.1797    99.3    57.7    23.1
    ...
    2016 05 30    15 51 39.9 +56 02 37   0.4465  1.1884   101.8    56.6    23.0
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-H65
    

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