• MPC Preparation (Info)

  • MPEC 2018-H16 : 2016 JU24

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    M.P.E.C. 2018-H16                                Issued 2018 Apr. 17, 10:31 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
    
                                       2016 JU24
    
                              Revision to MPEC 2016-J109
    
    Additional Observations:
         K16J24U |C2018 04 16.27471 14 52 27.45 -09 24 42.0          21.9 GUEH016807
         K16J24U |C2018 04 16.27935 14 52 27.13 -09 24 40.3          21.8 GUEH016807
         K16J24U |C2018 04 16.28380 14 52 26.71 -09 24 38.5          21.9 GUEH016807
         K16J24U |C2018 04 17.23887 14 51 09.01 -09 19 18.1          22.0 GUEH016807
         K16J24U |C2018 04 17.24457 14 51 08.52 -09 19 16.3          21.8 GUEH016807
         K16J24U |C2018 04 17.25110 14 51 07.97 -09 19 14.1          21.7 GUEH016807
    
    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
    180416 807 0.03- 0.01+    180417 807 0.03- 0.01+    MPO382823   -0.50 day
    
    Orbital elements:
    2016 JU24                                                Earth MOID = 0.0955 AU
    Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
    M 159.12971              (2000.0)            P               Q
    n   0.48412839     Peri.  328.59377     +0.76863948     -0.62797836
    a   1.6063087      Node    70.80476     +0.61038303     +0.66304639
    e   0.5788701      Incl.    7.41042     +0.19137896     +0.40744652
    P   2.04           H   18.6           G   0.15           U   6
    Residuals in seconds of arc
    160507 F51  0.2-  0.3+    160510 291  0.0   0.2+    180416 807  0.3-  0.4-
    160507 F51  0.2-  0.2+    160510 291  0.2+  0.2+    180416 807  0.7+  0.2-
    160507 F51  0.2+  0.0     160511 291  0.3+  0.2-    180416 807  0.1-  0.1+
    160508 568  0.1-  0.1+    160511 291  0.0   0.7-    180417 807  0.0   0.2+
    160508 568  0.1-  0.1+    160511 291  0.1+  0.2-    180417 807  0.2-  0.0
    160508 568  0.1-  0.1+    160530 291  0.0   0.1+    180417 807  0.2-  0.0
    160510 291  0.1-  0.0     160530 291  0.1-  0.0
    
    Ephemeris:
    2016 JU24                a,e,i = 1.61, 0.58, 7                   q = 0.6765
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 03 18    15 19 56.4 -11 35 27   1.7856  2.5052   126.2    18.7    22.8
    ...
    2018 04 02    15 09 11.4 -10 38 12   1.6466  2.5215   143.6    13.6    22.5
    ...
    2018 04 10    15 00 29.1 -09 58 46   1.5918  2.5277   153.4    10.2    22.3
    ...
    2018 04 16    14 52 49.8 -09 26 16   1.5617  2.5313   160.9     7.5    22.1
    2018 04 17    14 51 28.6 -09 20 41   1.5577  2.5318   162.1     7.0    22.1
    2018 04 18    14 50 06.3 -09 15 04   1.5539  2.5323   163.4     6.5    22.1
    ...
    2018 04 24    14 41 33.9 -08 41 03   1.5378  2.5345   170.2     3.9    21.9
    ...
    2018 05 02    14 29 44.4 -07 56 33   1.5335  2.5360   172.6     2.9    21.9
    ...
    2018 05 17    14 08 37.4 -06 46 13   1.5777  2.5343   155.8     9.4    22.2
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-H16
    

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