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  • MPEC 2019-O86 : 2016 NH33

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    M.P.E.C. 2019-O86                                Issued 2019 July 28, 18:52 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 NH33                                
    
                               Revision to MPEC 2016-N95                            
    
    Additional Observations:
         K16N33H KC2019 04 10.42102313 16 53.076-26 17 09.59         24.55GVEO086T12
         K16N33H  C2019 05 09.42791512 33 29.383-24 31 07.73         23.50GVEO086T12
         K16N33H KC2019 05 30.32943612 19 23.120-22 01 38.92         24.07GVEO086T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers D. Fohring,
        D. J. Tholen.  Measurer D. J. Tholen.  2.24-m f/10.1 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    190410 T12 45.4+ 25.7+    190530 T12 33.2+ 32.4+    MPO392483    0.02 days
    
    Orbital elements:
    2016 NH33                                                Earth MOID = 0.1634 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 317.78855              (2000.0)            P               Q
    n   0.31278080     Peri.  344.39100     +0.55575644     +0.82549035
    a   2.1493608      Node   319.23341     -0.74569111     +0.44261025
    e   0.4535161      Incl.    8.67522     -0.36753171     +0.35023114
    P   3.15           H   21.9           G   0.15           U   1
    Residuals in seconds of arc
    160711 F51  0.0   0.1-    160729 705  0.7+  0.3+    160829 691  0.4+  0.4-
    160711 F51  0.1-  0.0     160729 705  0.6+  0.0     160829 691  0.9-  0.2+
    160711 F51  0.1-  0.2-    160729 705  0.5+  0.3+    160925 926  0.1-  0.4+
    160712 291  0.1+  0.7+    160804 F51  0.0   0.2+    160925 926  0.2+  0.1-
    160712 291  0.1-  0.2+    160804 F51  0.2-  0.1-    160925 926  0.1-  0.7+
    160712 291  0.1+  0.4-    160804 F51  0.0   0.1-    161009 H21  0.0   0.1+
    160713 291  0.3+  0.4+    160807 807  0.3-  0.5-    161009 H21  0.1+  0.0
    160713 291  0.4+  0.4+    160807 807  0.1-  0.2-    161009 H21  0.3+  0.5-
    160713 291  0.2-  0.1+    160807 807  0.1+  0.2+    190410 T12  0.0   0.0
    160714 291  0.1-  0.1-    160807 291  0.1-  0.1-    190509 T12  0.1-  0.0
    160714 291  0.2+  0.0     160807 291  0.1-  0.2+    190530 T12  0.1+  0.0
    160714 291  0.1-  0.1-    160807 291  0.1-  0.0
    
    Ephemeris:
    2016 NH33                a,e,i = 2.15, 0.45, 9                   q = 1.1746
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 06 28    12 38 39.5 -20 40 28   0.7809  1.3947   101.0    45.7    23.8
    ...
    2019 07 13    13 04 43.3 -21 12 53   0.7932  1.3212    93.0    50.2    23.9
    ...
    2019 07 21    13 22 39.1 -21 45 49   0.7964  1.2864    89.6    52.2    23.9
    ...
    2019 07 27    13 37 52.8 -22 15 00   0.7974  1.2627    87.4    53.5    23.9
    2019 07 28    13 40 34.0 -22 20 07   0.7974  1.2590    87.1    53.7    23.9
    2019 07 29    13 43 17.8 -22 25 17   0.7975  1.2553    86.8    53.9    23.9
    ...
    2019 08 04    14 00 33.9 -22 56 56   0.7972  1.2348    85.0    55.0    23.9
    ...
    2019 08 12    14 25 56.4 -23 38 17   0.7958  1.2116    83.1    56.1    23.9
    ...
    2019 08 27    15 20 25.2 -24 35 38   0.7935  1.1828    81.0    57.5    23.8
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-O86
    


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