[Iaude] MPEC X14: 2019 WL5 [a=1.12,e=0.27,i=8.8,H=23.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 1 18:02:37 EST 2019


M.P.E.C. 2019-X14                              Issued 2019 December 1, 23:01 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 WL5                                    


Observations:
     K19W05L  C2019 09 30.51435302 55 03.950-05 20 47.03         22.7 GVEX014F51
     K19W05L  C2019 09 30.52794002 55 03.206-05 20 53.42         22.7 GVEX014F51
     K19W05L KC2019 10 06.48924702 48 51.289-06 08 45.97         22.8 GVEX014F52
     K19W05L  C2019 10 24.44883302 07 37.294-07 57 57.64         22.1 GVEX014F52
     K19W05L  C2019 10 24.46309002 07 34.300-07 57 59.83         21.8 GVEX014F52
     K19W05L  C2019 10 24.47738802 07 31.309-07 58 01.20         21.9 GVEX014F52
     K19W05L  C2019 10 29.39701101 50 21.688-07 59 27.77         21.7 GVEX014F52
     K19W05L  C2019 10 29.40874901 50 18.897-07 59 26.01         21.9 GVEX014F52
     K19W05L  C2019 10 29.42050101 50 16.143-07 59 25.31         22.3 GVEX014F52
     K19W05L  C2019 11 24.20710300 13 49.841-02 02 16.60         22.3 GVEX014F52
     K19W05L  C2019 11 24.21877500 13 47.499-02 02 00.32         21.6 GVEX014F52
     K19W05L  C2019 11 24.23052000 13 45.145-02 01 43.59         20.7 GVEX014F52
     K19W05L  C2019 11 27.25157000 04 47.610-00 47 02.80         21.4 GVEX014F51
     K19W05L  C2019 11 27.26332900 04 45.446-00 46 44.67         22.6 GVEX014F51
     K19W05L  C2019 11 27.27515300 04 43.240-00 46 27.19         21.4 GVEX014F51
     K19W05L  C2019 11 27.28702100 04 41.018-00 46 08.78         22.0 GVEX014F51
     K19W05L* C2019 11 28.20434 00 02 08.605-00 22 39.06         22.3 wUEX014F51
     K19W05L  C2019 11 28.22614 00 02 04.647-00 22 05.15         22.7 wUEX014F51
     K19W05L  C2019 11 28.23706 00 02 02.656-00 21 48.22         21.9 wUEX014F51
     K19W05L  C2019 11 30.27419823 56 35.890+00 31 35.15         21.4 GVEX014F52
     K19W05L  C2019 11 30.28625223 56 33.846+00 31 54.82         23.0 GVEX014F52
     K19W05L |C2019 12 01.04092 23 54 38.35 +00 52 39.0          22.6 GVEX014807
     K19W05L |C2019 12 01.04805 23 54 37.12 +00 52 50.4          22.6 GVEX014807
     K19W05L |C2019 12 01.05502 23 54 36.04 +00 53 01.0          22.5 GVEX014807
     K19W05L ^C2019 12 01.22629423 54 11.091+00 57 03.10         21.85GVEX014568
     K19W05L ^C2019 12 01.22724123 54 10.931+00 57 04.62         21.86GVEX014568
     K19W05L ^C2019 12 01.26045423 54 05.391+00 57 58.23         21.68GVEX014568
     K19W05L ^C2019 12 01.26142723 54 05.229+00 57 59.81         21.70GVEX014568
     K19W05L ^C2019 12 01.26238623 54 05.074+00 58 01.36         21.41GVEX014568
     K19W05L ^C2019 12 01.26333623 54 04.911+00 58 02.78         21.54GVEX014568

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, H. Januszewski, A. Petric.  Measurers 
   R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.  
    1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A. 
   Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H. 
   Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T. 
   Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2019 WL5                                                 Earth MOID = 0.0106 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  84.10955              (2000.0)            P               Q
n   0.83418536     Peri.  100.12648     -0.90444117     -0.40723167
a   1.1176205      Node    55.95055     +0.30600580     -0.82686740
e   0.2664460      Incl.    8.82237     +0.29723158     -0.38788229
P   1.18           H   23.3           G   0.15           U   4
Residuals in seconds of arc
190930 F51  0.0   0.0     191124 F52  0.1+  0.6-    191130 F52  0.0   0.6+
190930 F51  0.1+  0.0     191124 F52  0.2+  0.7-    191201 807  0.1+  0.2+
191006 F52  0.1-  0.0     191127 F51  0.2-  0.1+    191201 807  0.6-  0.2+
191024 F52  0.2-  0.3+    191127 F51  0.2+  0.3+    191201 807  0.5+  0.5-
191024 F52  0.2-  0.1-    191127 F51  0.1+  0.2-    191201 568  0.0   0.0
191024 F52  0.1-  0.3+    191127 F51  0.1-  0.1+    191201 568  0.0   0.0
191029 F52  0.2+  0.3-    191128 F51  0.1+  0.1-    191201 568  0.0   0.0
191029 F52  0.1-  0.3+    191128 F51  0.0   0.0     191201 568  0.0   0.0
191029 F52  0.2+  0.3-    191128 F51  0.2-  0.0     191201 568  0.1+  0.0
191124 F52  0.0   0.1-    191130 F52  0.2-  0.1+    191201 568  0.0   0.1-

Ephemeris:
2019 WL5                 a,e,i = 1.12, 0.27, 9                   q = 0.8198
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 01    01 40 33.1 -07 51 31   0.2303  1.2063   155.6    19.8    21.5
...
2019 11 16    00 41 51.0 -04 57 59   0.2113  1.1458   134.0    38.4    21.8
...
2019 11 24    00 14 27.5 -02 06 59   0.2107  1.1115   121.3    49.4    22.0
...
2019 11 30    23 57 19.3 +00 24 31   0.2125  1.0851   112.4    57.2    22.2
2019 12 01    23 54 45.3 +00 51 10   0.2129  1.0807   110.9    58.5    22.2
2019 12 02    23 52 16.0 +01 18 09   0.2134  1.0762   109.5    59.7    22.2
...
2019 12 08    23 38 48.9 +04 05 37   0.2160  1.0493   101.4    67.0    22.4
...
2019 12 16    23 23 49.0 +07 58 37   0.2186  1.0134    91.4    76.1    22.7
...
2019 12 31    22 57 57.4 +15 20 30   0.2176  0.9478    74.3    92.9    23.2

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X14




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