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  • MPEC 2016-O172: 2014 XU40

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    M.P.E.C. 2016-O172                               Issued 2016 July 17, 09:47 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 XU40
    
    Observations:
         K14X40U  C2012 10 22.55198 04 18 02.608+22 28 15.59         22.4 wLEO172F51
         K14X40U  C2012 10 22.56641 04 18 02.547+22 28 15.47         22.4 wLEO172F51
         K14X40U  C2012 10 22.58086 04 18 02.479+22 28 15.13         22.4 wLEO172F51
         K14X40U  C2013 12 03.30950 04 22 06.511+22 28 01.66         22.4 wLEO172F51
         K14X40U  C2013 12 03.32364 04 22 06.407+22 28 01.15         22.4 wLEO172F51
         K14X40U  C2013 12 03.33781 04 22 06.330+22 28 00.99         22.4 wLEO172F51
         K14X40U* C2014 12 13.29010 04 29 12.059+22 34 18.54         22.3 wLEO172F51
         K14X40U  C2014 12 13.30272 04 29 11.974+22 34 18.29         22.6 wLEO172F51
         K14X40U  C2014 12 13.31537 04 29 11.876+22 34 18.25         22.3 wLEO172F51
         K14X40U  C2014 12 13.32810 04 29 11.825+22 34 17.83         22.6 wLEO172F51
         K14X40U  C2015 01 24.32493 04 25 50.425+22 25 20.33         22.2 wLEO172F51
         K14X40U  C2015 01 24.35391 04 25 50.326+22 25 20.11         22.3 wLEO172F51
         K14X40U  C2015 01 24.36844 04 25 50.291+22 25 19.75         22.1 wLEO172F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, Y.-T. Chen,
        L. Denneau, H. Flewelling, M. Holman, M. Huber, R. Jedicke, M. Lackner,
        E. Lilly, H.-W. Lin, E. Magnier, M. Micheli, M. Payne, P. Veres,
        R. Wainscoat, C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2014 XU40
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 320.35558              (2000.0)            P               Q
    n   0.00398186     Peri.  229.10831     -0.60618507     -0.79114983
    a  39.4226189      Node   258.39048     +0.75239680     -0.53729806
    e   0.1774606      Incl.    4.76521     +0.25775708     -0.29222038
    P 248              H    6.8           G   0.15           U   3
    Residuals in seconds of arc
    121022 F51  0.1-  0.0     131203 F51  0.0   0.1-    150124 F51  0.1+  0.2-
    121022 F51  0.0   0.1+    141213 F51  0.1+  0.2+    150124 F51  0.1-  0.1-
    121022 F51  0.0   0.1-    141213 F51  0.0   0.1+    150124 F51  0.1+  0.3-
    131203 F51  0.1+  0.1+    141213 F51  0.3-  0.3+
    131203 F51  0.1-  0.1-    141213 F51  0.1+  0.0
    
    Ephemeris:
    2014 XU40                a,e,i = 39.42, 0.18, 5                  q = 32.427
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 06 17    04 44 20.6 +22 48 13  35.6650 34.6775    13.4     0.4    22.3
    ...
    2016 07 02    04 46 18.5 +22 51 25  35.5721 34.6714    27.3     0.8    22.4
    ...
    2016 07 10    04 47 17.1 +22 52 58  35.4996 34.6682    34.7     1.0    22.4
    ...
    2016 07 16    04 47 58.4 +22 54 04  35.4356 34.6657    40.2     1.1    22.4
    2016 07 17    04 48 05.0 +22 54 14  35.4242 34.6653    41.1     1.1    22.4
    2016 07 18    04 48 11.6 +22 54 24  35.4126 34.6649    42.1     1.1    22.4
    ...
    2016 07 24    04 48 49.4 +22 55 23  35.3386 34.6625    47.7     1.2    22.4
    ...
    2016 08 01    04 49 34.9 +22 56 33  35.2296 34.6593    55.1     1.4    22.4
    ...
    2016 08 16    04 50 43.6 +22 58 16  34.9991 34.6532    69.2     1.6    22.4
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-O172
    

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