[Iaude] MPEC X05: 2019 WC5 [a=2.02,e=0.56,i=9.4,H=22.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 1 00:38:56 EST 2019


M.P.E.C. 2019-X05                              Issued 2019 December 1, 05:37 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2019 WC5                                    


Observations:
     K19W05C* C2019 11 26.57751405 53 56.814+00 50 02.81         21.94wUEX005F51
     K19W05C  C2019 11 26.59048505 53 57.187+00 49 54.21         21.68wUEX005F51
     K19W05C  C2019 11 26.60347905 53 57.569+00 49 45.56         22.04wUEX005F51
     K19W05C |C2019 11 27.33048 05 54 24.31 +00 42 02.0          22.1 VuEX005807
     K19W05C |C2019 11 27.33870 05 54 24.49 +00 41 56.3          22.0 VuEX005807
     K19W05C |C2019 11 27.34693 05 54 24.72 +00 41 50.4          22.1 VuEX005807
     K19W05C |C2019 11 29.29127 05 55 33.75 +00 20 13.2          21.8 GVEX005807
     K19W05C |C2019 11 29.29693 05 55 33.91 +00 20 09.4          21.9 GVEX005807
     K19W05C |C2019 11 29.30258 05 55 34.07 +00 20 05.7          21.8 GVEX005807
     K19W05C  C2019 11 29.46615405 55 40.367+00 17 55.80         21.86wUEX005F51
     K19W05C  C2019 11 29.47828805 55 40.676+00 17 47.40         21.89wUEX005F51
     K19W05C  C2019 11 29.49040305 55 40.997+00 17 39.39         21.85wUEX005F51

Observer details:
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.  
    0.61-m f/6.5 astrograph + CCD, 1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. 
   Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2019 WC5                                                 Earth MOID = 0.0006 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  37.21763              (2000.0)            P               Q
n   0.34252488     Peri.   41.28194     -0.89218774     -0.42610504
a   2.0230563      Node   112.91251     +0.35985690     -0.87102349
e   0.5565709      Incl.    9.35873     +0.27295430     -0.24444341
P   2.88           H   22.3           G   0.15           U   8
Residuals in seconds of arc
191126 F51  0.1-  0.1-    191127 807  0.1+  0.4+    191129 807  0.3+  0.2-
191126 F51  0.1-  0.0     191127 807  0.0   0.0     191129 F51  0.2-  0.2+
191126 F51  0.0   0.0     191129 807  0.1-  0.3-    191129 F51  0.1-  0.1-
191127 807  0.9+  0.6+    191129 807  0.1+  0.3-    191129 F51  0.2+  0.0

Ephemeris:
2019 WC5                 a,e,i = 2.02, 0.56, 9                   q = 0.8971
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 01    05 33 13.5 +05 08 41   0.6765  1.5316   132.2    28.7    23.6
...
2019 11 16    05 46 39.1 +02 44 30   0.4954  1.4104   141.4    26.0    22.7
...
2019 11 24    05 52 20.3 +01 18 39   0.4091  1.3455   145.8    24.4    22.1
...
2019 11 30    05 55 58.4 +00 12 08   0.3490  1.2971   148.6    23.3    21.7
2019 12 01    05 56 32.4 +00 01 00   0.3394  1.2891   149.0    23.2    21.6
2019 12 02    05 57 05.8 -00 10 08   0.3298  1.2811   149.4    23.0    21.5
...
2019 12 08    06 00 21.3 -01 16 28   0.2747  1.2334   151.4    22.4    21.0
...
2019 12 16    06 05 06.7 -02 42 22   0.2062  1.1713   152.8    22.6    20.3
...
2019 12 31    06 26 36.3 -05 21 16   0.09002 1.0632   151.4    26.3    18.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X05




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