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  • MPEC 2016-L86 : 2014 JU54

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    M.P.E.C. 2016-L86                                Issued 2016 June  9, 16:28 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
    
                                       2014 JU54
    
                               Revision to MPEC 2014-J93
    
    Additional Observations:
         K14J54U |C2016 06 06.28258 20 47 28.42 -29 28 53.3          22.3 VuEL086807
         K14J54U |C2016 06 06.28923 20 47 28.44 -29 29 02.6          22.1 VuEL086807
         K14J54U |C2016 06 06.29587 20 47 28.46 -29 29 11.6          22.3 VuEL086807
         K14J54U |C2016 06 08.29364 20 47 31.99 -30 15 46.8          22.4 VuEL086807
         K14J54U |C2016 06 08.30471 20 47 32.00 -30 16 02.7          22.3 VuEL086807
         K14J54U |C2016 06 08.31573 20 47 31.95 -30 16 18.5          22.1 VuEL086807
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    160606 807 87.2-  1.0+    160608 807 88.7-  0.2+    MPO300692   +0.056 day
    
    Orbital elements:
    2014 JU54                                                Earth MOID = 0.0711 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 216.59829              (2000.0)            P               Q
    n   0.57196712     Peri.   10.56145     -0.13534293     -0.88256598
    a   1.4373262      Node    88.35450     +0.87303476     -0.32112573
    e   0.2675898      Incl.   26.77411     +0.46850038     +0.34344658
    P   1.72           H   19.8           G   0.15           U   4
    Residuals in seconds of arc
    140507 G96  0.7+  0.1-    140510 H01  0.0   0.0     140602 291  0.2+  0.1-
    140507 G96  0.2-  0.0     140510 H01  0.1-  0.0     140602 291  0.0   0.2+
    140508 G96  0.5-  0.2-    140510 H01  0.0   0.1-    140602 291  0.5-  0.2+
    140508 G96  0.2+  0.4+    140510 H01  0.1-  0.0     140618 291  0.1-  0.3-
    140508 926  0.2+  0.3+    140510 G96  0.9-  0.4-    140618 291  0.0   0.2-
    140508 926  0.1-  0.1+    140510 G96  0.5-  0.0     140618 291  0.2-  0.1-
    140508 926  0.0   0.1+    140510 G96  0.8+  0.1-    160606 807  0.3-  0.2+
    140508 F51  0.0   0.2-    140510 G96  0.8+  0.1-    160606 807  0.2-  0.1+
    140508 F51  0.0   0.1-    140518 291  0.0   0.0     160606 807  0.0   0.2+
    140508 F51  0.0   0.0     140518 291  0.1-  0.1-    160608 807  0.4-  0.1-
    140508 F51  0.0   0.0     140518 291  0.2+  0.3-    160608 807  0.4+  0.1-
    140509 G96  0.1+  0.0     140524 H21  0.1+  0.9+    160608 807  0.5+  0.1-
    140509 G96  0.1-  0.2-    140524 H21  0.3+  1.1+
    140509 G96  0.2+  0.0     140524 H21  0.3+  0.7+
    
    Ephemeris:
    2014 JU54                a,e,i = 1.44, 0.27, 27                  q = 1.0527
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 05 10    20 31 19.8 -21 47 43   1.2762  1.8181   104.8    32.5    23.0
    ...
    2016 05 25    20 43 19.0 -25 22 45   1.1199  1.8218   117.3    29.6    22.6
    ...
    2016 06 02    20 46 43.4 -27 55 14   1.0438  1.8216   124.5    27.3    22.4
    ...
    2016 06 08    20 47 32.0 -30 08 48   0.9918  1.8205   130.2    25.2    22.2
    2016 06 09    20 47 30.3 -30 32 40   0.9837  1.8202   131.2    24.8    22.2
    2016 06 10    20 47 25.6 -30 56 58   0.9757  1.8199   132.1    24.4    22.2
    ...
    2016 06 16    20 45 51.7 -33 31 46   0.9313  1.8176   137.9    22.0    22.0
    ...
    2016 06 24    20 40 32.3 -37 18 21   0.8828  1.8133   145.3    18.6    21.8
    ...
    2016 07 09    20 19 08.6 -44 43 32   0.8314  1.8009   153.9    14.4    21.5
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-L86
    

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