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  • MPEC 2019-U02 : 2016 FC13

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    M.P.E.C. 2019-U02                              Issued 2019 October 16, 15:33 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 FC13                                
    
    
                               Revision to MPEC 2016-S48                            
    
    Additional Observations:
         K16F13C KC2019 09 24.54982303 11 03.267+39 07 00.85         23.47GVEU002T12
         K16F13C  C2019 09 24.56049303 11 01.819+39 07 31.80         23.44GVEU002T12
         K16F13C  C2019 09 24.57194703 11 00.252+39 08 05.11         23.56GVEU002T12
         K16F13C  C2019 09 25.49915903 08 56.570+39 52 59.62         23.43GVEU002T12
         K16F13C  C2019 09 25.50548903 08 55.660+39 53 18.11         23.34GVEU002T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers M.-T. Hui, D. J. 
       Tholen, D. Hung.  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
    190924 T12  6.3+  7.6+    190925 T12  6.5+  7.6+    MPO473436   +0.00 days
    
    Orbital elements:
    2016 FC13                                                Earth MOID = 0.0311 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
    M  36.74423              (2000.0)            P               Q
    n   0.69840279     Peri.  219.96547     -0.65826620     +0.74205606
    a   1.2581490      Node    11.14006     -0.40506640     -0.20735729
    e   0.2145813      Incl.   40.95564     -0.63451306     -0.63746040
    P   1.41           H   22.1           G   0.15           U   1
    Residuals in seconds of arc
    160320 F51  0.4-  0.3-    160401 926  0.3+  0.3+    160403 926  0.0   0.2+
    160320 F51  0.2+  0.1+    160401 H21  0.1-  0.3+    160403 926  0.2+  0.2+
    160320 F51  0.1+  0.1+    160401 H21  0.1+  0.4+    160403 926  0.1+  0.4+
    160320 F51  0.2+  0.2+    160401 H21  0.2+  0.4+    160403 926  0.1-  0.6+
    160320 F51  0.4-  0.1-    160401 H21  0.3+  0.4+    160403 926  0.4-  0.3+
    160329 L51 (3.4-  1.4-)   160401 H21  0.1+  0.4+    160403 926  0.1-  0.2+
    160329 L51 (3.9-  2.4-)   160401 H21  0.1+  0.3+    160403 926  0.2-  0.2+
    160329 L51  1.3-  1.1-    160401 H21  0.0   0.3+    160403 926  0.0   0.1+
    160331 703  0.3-  0.1+    160401 H21  0.0   0.1+    160403 926  0.1-  0.1+
    160331 703  0.6-  0.7-    160401 H21  0.1+  0.3+    160403 926  0.3-  0.1-
    160331 703  0.6+  0.5-    160401 H21  0.4+  0.3+    160403 926  0.2-  0.1-
    160331 703  0.1-  0.0     160401 H45  0.0   0.5+    160403 926  0.6-  0.1+
    160331 703  0.2-  0.1-    160401 H45  0.4+  0.2-    160403 926  0.6-  0.4-
    160331 703  0.1+  0.2+    160401 H45  0.2+  0.4-    160403 926  0.4+  0.5+
    160331 703  0.1+  0.1+    160401 H45  0.1+  0.6-    160403 926  0.3+  0.3+
    160331 703  0.0   0.2+    160401 H45  0.4-  0.9-    160403 926  0.1+  0.2+
    160331 I52  0.4+  0.6+    160401 H45  0.2+  0.3-    160403 926  0.0   0.0
    160331 I52  0.1+  0.4+    160401 H45  0.4+  1.0+    160403 926  0.3+  0.4+
    160331 I52  0.1+  0.2+    160401 H45  0.5-  0.6-    160403 474  0.3-  0.2-
    160331 I52  0.2-  0.1+    160401 H45  0.3-  0.5-    160403 474  0.1+  0.8+
    160331 I52  0.4+  0.7+    160401 H45  0.4-  0.2-    160403 474  0.2-  0.5-
    160331 I52  0.1+  0.5+    160401 H45  0.1+  0.0     160403 474  0.1-  0.1+
    160331 I52  0.0   0.3+    160401 H45  0.5+  0.4+    160403 474  0.0   0.1+
    160331 I52  0.3+  0.7+    160401 H45  0.1+  1.0-    160404 926  0.0   0.2+
    160331 I52  0.1-  0.2+    160401 H45  0.3-  0.7-    160404 926  0.1+  0.4+
    160331 I52  0.5+  0.6+    160401 H45  0.0   0.9-    160404 926  0.1+  0.1-
    160331 I52  0.1+  0.4+    160401 H45  0.1+  0.8-    160404 926  0.2-  0.2+
    160331 I52  0.0   0.1+    160401 300  0.1+  0.7-    160404 926  0.2+  0.4+
    160331 L04  0.2-  0.2+    160401 300  1.0-  0.7-    160404 926  0.0   0.0
    160331 L04  0.7-  0.0     160401 300  0.1-  0.9-    160408 C51  0.2-  1.1+
    160331 L04  0.0   0.1-    160401 300  1.1-  1.4-    160408 C51  0.4+  0.1+
    160331 L04  0.2-  0.4-    160401 G34  0.5-  0.4-    160408 C51  0.0   0.1-
    160331 L04  0.0   0.0     160401 G34  0.4+  0.4+    160408 C51  0.1+  0.1-
    160331 L04  0.4-  0.3+    160401 G34 (1.4+  2.4+)   160410 474  0.9+  0.7-
    160331 L04  0.1-  0.1-    160401 G34  1.3+  0.7+    160410 474  0.5-  0.0
    160331 D00  0.2+  0.3+    160401 G34  0.3+  0.1+    160410 474  0.4-  0.3+
    160331 D00  0.3+  0.6+    160402 926  0.1+  0.4+    160410 474  0.3+  0.2+
    160331 D00  0.5-  0.1-    160402 926  0.2+  0.6+    160410 807  0.3-  0.5+
    160331 D00  0.9+  0.4+    160402 926  0.3+  0.4+    160410 807  0.5-  0.7+
    160331 L04  0.3-  0.2-    160402 926  0.5+  0.6+    160410 807  0.3-  0.3+
    160331 J95  0.1+  0.0     160402 926  0.1-  0.1+    160924 807  0.1+  0.1+
    160331 J95  0.3+  0.1+    160402 926  0.2-  0.1-    160924 807  0.1+  0.1-
    160331 J95  0.5+  0.0     160402 474  0.2-  0.2-    160924 807  0.2-  0.3-
    160331 L04  0.1-  0.2-    160402 474  0.2-  0.5-    160925 807  0.2-  0.0
    160331 L04  0.2-  0.1-    160402 474  0.0   0.5-    160925 807  0.2-  0.1+
    160331 Z99  0.4-  0.4-    160402 474  0.6-  0.5-    160925 807  0.1-  0.0
    160331 Z99  0.6-  0.7-    160402 474  0.2-  0.4-    190924 T12  0.0   0.0
    160331 Z99  0.7-  0.7-    160402 474  0.2-  0.4-    190924 T12  0.0   0.0
    160331 595  0.3-  0.0     160402 474  0.1-  0.4-    190924 T12  0.0   0.0
    160401 595  0.6-  0.3-    160402 474  0.1-  0.3-    190925 T12  0.0   0.0
    160401 926  0.3+  0.4+    160402 474  0.0   0.3-    190925 T12  0.0   0.0
    160401 926  0.1+  0.3+    160402 474  0.1+  0.4-
    
    Ephemeris:
    2016 FC13                a,e,i = 1.26, 0.21, 41                  q = 0.9882
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 09 16    03 24 47.1 +32 22 47   0.7362  1.4745   114.8    38.3    23.8
    ...
    2019 10 01    02 53 51.0 +44 18 07   0.6595  1.4968   127.4    32.1    23.4
    ...
    2019 10 09    02 22 05.5 +50 16 02   0.6411  1.5063   132.2    29.5    23.3
    ...
    2019 10 15    01 50 15.1 +53 53 18   0.6392  1.5123   133.9    28.4    23.3
    2019 10 16    01 44 21.3 +54 23 22   0.6399  1.5132   134.0    28.3    23.3
    2019 10 17    01 38 19.3 +54 51 27   0.6409  1.5141   134.0    28.3    23.3
    ...
    2019 10 23    01 00 11.5 +56 55 23   0.6526  1.5188   133.3    28.5    23.3
    ...
    2019 10 31    00 10 10.8 +57 43 00   0.6824  1.5236   129.9    30.0    23.5
    ...
    2019 11 15    23 04 35.8 +55 21 55   0.7711  1.5279   119.9    34.1    23.9
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-U02
    


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