[Iaude] MPEC X67: 2019 WR6 [a=1.75,e=0.29,i=28.7,H=21.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 5 13:32:16 EST 2019


M.P.E.C. 2019-X67                              Issued 2019 December 5, 18:30 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 WR6                                    


Observations:
     K19W06R* C2019 11 29.50059707 53 26.293+60 13 01.60         21.42wUEX067F51
     K19W06R  C2019 11 29.51359807 53 24.963+60 12 34.91         21.68wUEX067F51
     K19W06R  C2019 11 29.52662807 53 23.621+60 12 07.83         21.47wUEX067F51
     K19W06R  C2019 11 29.53965907 53 22.215+60 11 40.88         21.37wUEX067F51
     K19W06R  C2019 12 01.15691 07 50 48.31 +59 12 26.8          22.8 VVEX067033
     K19W06R  C2019 12 01.16049 07 50 47.91 +59 12 18.5          22.6 VVEX067033
     K19W06R  C2019 12 01.16405 07 50 47.52 +59 12 10.7          21.4 VVEX067033
     K19W06R  C2019 12 01.16779 07 50 47.12 +59 12 02.1          21.7 VVEX067033
     K19W06R  C2019 12 04.52311307 44 26.678+56 52 58.73         20.91wUEX067F52
     K19W06R  C2019 12 04.53741207 44 24.640+56 52 20.06         21.11wUEX067F52
     K19W06R  C2019 12 04.55167607 44 22.581+56 51 41.64         21.02wUEX067F52
     K19W06R  C2019 12 04.56601307 44 20.519+56 51 02.59         20.77wUEX067F52
     K19W06R ^C2019 12 04.60449607 44 14.964+56 49 17.28         20.79GVEX067568
     K19W06R ^C2019 12 04.60544407 44 14.827+56 49 14.66         20.73GVEX067568
     K19W06R ^C2019 12 04.60639607 44 14.691+56 49 12.00         20.79GVEX067568
     K19W06R  C2019 12 05.03337 07 43 21.59 +56 29 24.7          21.8 VVEX067033
     K19W06R  C2019 12 05.03694 07 43 21.10 +56 29 14.9          21.5 VVEX067033
     K19W06R  C2019 12 05.04051 07 43 20.59 +56 29 05.1          21.8 VVEX067033
     K19W06R  C2019 12 05.04409 07 43 20.07 +56 28 55.2          21.5 VVEX067033
     K19W06R KC2019 12 05.10158107 43 11.85 +56 26 17.4          21.0 GVEX067L01
     K19W06R KC2019 12 05.10276507 43 11.69 +56 26 13.9          20.9 GVEX067L01
     K19W06R pC2019 12 05.10629907 43 11.27 +56 26 05.0          21.0 GVEX067L01
     K19W06R KC2019 12 05.20376007 43 00.85 +56 21 27.6          20.7 VuEX067H21
     K19W06R KC2019 12 05.21102907 42 59.80 +56 21 07.4          20.7 VuEX067H21
     K19W06R KC2019 12 05.21335507 42 59.46 +56 21 01.1          20.8 VuEX067H21

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner, S. 
   Melnikov, B. Stecklum, U. Laux.  Measurers S. Melnikov, B. Stecklum.  1.34-m 
   f/3 Schmidt + CCD.
568 Mauna Kea.  Observers R. Wainscoat, H. Januszewski, A. Petric.  Measurers 
   R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
   astrograph + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
   K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2019 WR6                                                 Earth MOID = 0.2639 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  67.64084              (2000.0)            P               Q
n   0.42572075     Peri.  175.53359     -0.06334337     -0.87745913
a   1.7500596      Node   277.55529     +0.90014122     +0.15549687
e   0.2877889      Incl.   28.66021     +0.43096798     -0.45374685
P   2.32           H   21.4           G   0.15           U   6
Residuals in seconds of arc
191129 F51  0.0   0.1+    191204 F52  0.2+  0.1+    191205 033  0.3-  0.2-
191129 F51  0.1+  0.1+    191204 F52  0.1+  0.3+    191205 L01  0.4-  0.4-
191129 F51  0.2+  0.1-    191204 F52  0.1+  0.2+    191205 L01  0.3-  0.6-
191129 F51  0.1-  0.1-    191204 568  0.1+  0.2+    191205 L01  0.4+  0.4+
191201 033  0.2-  0.3-    191204 568  0.1+  0.2+    191205 H21  0.4+  0.5+
191201 033  0.2-  0.3-    191204 568  0.1+  0.2+    191205 H21  0.0   0.1+
191201 033  0.1-  0.1+    191205 033  0.2-  0.3-    191205 H21  0.1-  0.1+
191201 033  0.0   0.2+    191205 033  0.1-  0.2-
191204 F52  0.1+  0.2+    191205 033  0.2-  0.2-

Ephemeris:
2019 WR6                 a,e,i = 1.75, 0.29, 29                  q = 1.2464
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 05    07 42 38.2 +68 46 08   0.5865  1.3090   109.4    45.6    22.6
...
2019 11 20    08 00 28.5 +64 39 10   0.4688  1.2775   118.0    43.1    22.0
...
2019 11 28    07 55 26.6 +61 03 24   0.4081  1.2648   124.8    39.8    21.5
...
2019 12 04    07 45 31.1 +57 16 06   0.3655  1.2574   131.3    36.1    21.2
2019 12 05    07 43 25.4 +56 30 58   0.3588  1.2564   132.6    35.3    21.1
2019 12 06    07 41 13.1 +55 43 28   0.3522  1.2554   133.9    34.5    21.1
...
2019 12 12    07 26 03.4 +50 02 16   0.3158  1.2504   142.7    28.5    20.6
...
2019 12 20    07 02 54.4 +39 34 56   0.2797  1.2469   157.5    17.5    20.0
...
2020 01 04    06 23 28.5 +13 51 37   0.2709  1.2497   168.2     9.2    19.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X67




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