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  • MPEC 2018-G58 : 2014 PH59

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    M.P.E.C. 2018-G58                                Issued 2018 Apr. 12, 15:02 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 PH59
    
                               Revision to MPEC 2014-S67
    
    Additional Observations:
         K14P59H |C2018 04 09.12841 12 20 30.00 -10 59 08.1          22.9 GUEG058807
         K14P59H |C2018 04 09.14379 12 20 28.64 -10 59 07.4          22.9 GUEG058807
         K14P59H |C2018 04 09.15912 12 20 27.27 -10 59 06.6          22.8 GUEG058807
         K14P59H |C2018 04 10.12874 12 19 04.62 -10 58 14.7          22.6 GUEG058807
         K14P59H |C2018 04 10.14412 12 19 03.27 -10 58 14.1          22.4 GUEG058807
         K14P59H |C2018 04 10.15944 12 19 01.93 -10 58 12.9          22.6 GUEG058807
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  1.00-m f/10.0 astrograph
        + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    180409 807 0.05- 0.04+    180410 807 0.05- 0.04+    MPO308844   +0.13 day
    
    Orbital elements:
    2014 PH59                                                Earth MOID = 0.3476 AU
    Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
    M 314.72259              (2000.0)            P               Q
    n   0.23020025     Peri.  299.51555     +0.41407582     +0.91000977
    a   2.6367291      Node   354.81560     -0.73627022     +0.32155661
    e   0.5097896      Incl.   13.16322     -0.53520779     +0.26169365
    P   4.28           H   20.6           G   0.15           U   2
    Residuals in seconds of arc
    140803 F51  0.1+  0.0     140830 F51  0.1+  0.1+    140920 291  0.2-  0.0
    140803 F51  0.0   0.0     140830 F51  0.3+  0.1-    140920 291  0.1-  0.2+
    140803 F51  0.1+  0.1-    140830 F51  0.3+  0.0     140922 291  0.3+  0.1-
    140803 F51  0.0   0.0     140903 691 (0.6-  1.9+)   140922 291  0.2-  0.1+
    140807 291  0.4-  0.7+    140903 691  0.5-  0.1-    180409 807  0.0   0.1-
    140807 291  0.4-  0.4-    140903 691  0.8-  0.5+    180409 807  0.0   0.1-
    140807 291  0.1-  0.1-    140919 F51  0.0   0.0     180409 807  0.3-  0.1-
    140823 F51  0.2+  0.2-    140919 F51  0.0   0.1-    180410 807  0.1+  0.2+
    140823 F51  0.2+  0.0     140919 F51  0.2+  0.0     180410 807  0.2+  0.0
    140823 F51  0.2+  0.0     140919 F51  0.0   0.2-    180410 807  0.3+  0.4+
    140823 F51  0.3+  0.0     140920 291  0.2-  0.0
    
    Ephemeris:
    2014 PH59                a,e,i = 2.64, 0.51, 13                  q = 1.2926
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 03 13    12 54 14.1 -10 41 32   1.3698  2.3095   155.1    10.4    23.8
    ...
    2018 03 28    12 37 18.6 -11 02 18   1.2273  2.2189   171.3     3.9    23.1
    ...
    2018 04 05    12 26 21.7 -11 01 56   1.1759  2.1699   171.3     4.0    23.0
    ...
    2018 04 11    12 17 50.4 -10 57 28   1.1487  2.1328   165.2     6.9    23.1
    2018 04 12    12 16 25.4 -10 56 27   1.1451  2.1267   164.0     7.5    23.1
    2018 04 13    12 15 00.8 -10 55 22   1.1418  2.1205   162.8     8.0    23.1
    ...
    2018 04 19    12 06 47.3 -10 48 03   1.1271  2.0832   155.5    11.5    23.2
    ...
    2018 04 27    11 56 55.2 -10 38 09   1.1207  2.0332   145.8    16.2    23.3
    ...
    2018 05 12    11 43 53.6 -10 31 14   1.1405  1.9391   128.7    24.0    23.4
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-G58
    

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