[Iaude] MPEC X08: 2019 WD5 [a=1.65,e=0.55,i=4.8,H=21.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 1 10:43:11 EST 2019


M.P.E.C. 2019-X08                              Issued 2019 December 1, 15:41 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 WD5                                    


Observations:
     K19W05D* C2019 11 25.57325 07 04 54.723+35 00 26.27         22.3 wUEX008F51
     K19W05D  C2019 11 25.58576 07 04 55.947+35 00 32.57         22.2 wUEX008F51
     K19W05D  C2019 11 25.59831 07 04 57.213+35 00 38.53         22.1 wUEX008F51
     K19W05D  C2019 11 25.61078 07 04 58.451+35 00 44.53         21.7 wUEX008F51
     K19W05D KC2019 11 26.37697107 06 22.51 +35 07 08.3          21.8 VuEX008H21
     K19W05D KC2019 11 26.39525907 06 24.36 +35 07 17.8          22.0 VuEX008H21
     K19W05D KC2019 11 26.40927707 06 25.79 +35 07 24.9          22.2 VuEX008H21
     K19W05D ^C2019 11 29.47670007 12 12.974+35 35 00.20         21.28GVEX008568
     K19W05D ^C2019 11 29.47764907 12 13.076+35 35 00.75         21.35GVEX008568
     K19W05D ^C2019 11 29.47860507 12 13.178+35 35 01.35         21.34GVEX008568
     K19W05D  C2019 12 01.13801 07 15 28.45 +35 50 45.8          21.3 VVEX008033
     K19W05D  C2019 12 01.14157 07 15 28.84 +35 50 47.9          21.1 VVEX008033
     K19W05D  C2019 12 01.14515 07 15 29.25 +35 50 49.8          22.4 VVEX008033
     K19W05D  C2019 12 01.14873 07 15 29.66 +35 50 51.9          21.8 VVEX008033
     K19W05D  C2019 12 01.15229 07 15 30.08 +35 50 53.9          21.9 VVEX008033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner, S. 
   Melnikov, B. Stecklum.  Measurers S. Melnikov, B. Stecklum.  1.34-m f/3 
   Schmidt + CCD.
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0 
   astrograph + CCD.

Orbital elements:
2019 WD5                                            PHA, Earth MOID = 0.0327 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M  46.18649              (2000.0)            P               Q
n   0.46510356     Peri.  227.34136     -0.99813202     +0.00231732
a   1.6498189      Node   312.69280     +0.02533152     -0.89363640
e   0.5474351      Incl.    4.76455     -0.05559482     -0.44878570
P   2.12           H   21.8           G   0.15           U   8
Residuals in seconds of arc
191125 F51  0.1+  0.1-    191126 H21  0.3-  0.1+    191201 033  0.0   0.0
191125 F51  0.1-  0.1+    191126 H21  0.3-  0.2+    191201 033  0.1-  0.1+
191125 F51  0.1+  0.0     191129 568  0.1+  0.0     191201 033  0.1-  0.1-
191125 F51  0.1+  0.0     191129 568  0.1+  0.0     191201 033  0.1-  0.0
191126 H21  0.1-  0.2-    191129 568  0.1+  0.0     191201 033  0.1+  0.0

Ephemeris:
2019 WD5                 a,e,i = 1.65, 0.55, 5                   q = 0.7467
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 01    06 23 52.8 +32 22 28   0.7705  1.5490   122.4    32.7    23.6
...
2019 11 16    06 48 25.1 +33 49 11   0.5645  1.4292   131.9    31.0    22.7
...
2019 11 24    07 02 05.9 +34 47 27   0.4636  1.3626   136.7    29.8    22.1
...
2019 11 30    07 13 13.3 +35 39 51   0.3923  1.3117   140.1    28.8    21.6
2019 12 01    07 15 12.2 +35 49 31   0.3808  1.3031   140.6    28.7    21.5
2019 12 02    07 17 14.0 +35 59 28   0.3694  1.2946   141.1    28.5    21.5
...
2019 12 08    07 30 50.7 +37 06 38   0.3031  1.2427   143.8    27.9    20.9
...
2019 12 16    07 56 11.0 +39 02 54   0.2207  1.1728   145.6    28.3    20.1
...
2019 12 31    10 25 08.5 +42 45 43   0.08880 1.0421   129.5    46.7    18.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X08




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