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  • MPEC 2020-W183 : 2020 WF5

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    M.P.E.C. 2020-W183                            Issued 2020 November 28, 15:04 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
    
                                    2020 WF5                                 
    
    
    Observations:
         K20W05F* C2020 11 27.23132205 01 06.73 +26 44 07.7                VEW183703
         K20W05F  C2020 11 27.23672505 01 13.26 +26 49 49.1          16.84GVEW183703
         K20W05F  C2020 11 27.24212905 01 19.62 +26 55 26.0          17.03GVEW183703
         K20W05F mC2020 11 27.27153505 01 52.12 +27 24 43.8          16.70GVEW183I52
         K20W05F mC2020 11 27.27172405 01 52.37 +27 24 55.7          15.78GVEW183I52
         K20W05F mC2020 11 27.27191205 01 52.55 +27 25 05.3          16.14GVEW183I52
         K20W05F mC2020 11 27.27210105 01 52.73 +27 25 16.6          16.70GVEW183I52
         K20W05F KC2020 11 27.83870 05 13 09.31 +32 53 15.0          18.2 GVEW183595
         K20W05F KC2020 11 27.84296 05 13 11.59 +32 55 00.5          18.1 GVEW183595
         K20W05F KC2020 11 27.85025 05 13 15.36 +32 57 58.4          18.2 GVEW183595
         K20W05F KC2020 11 27.87169 05 13 24.87 +33 05 10.6          17.1 GVEW183K74
         K20W05F KC2020 11 27.87303 05 13 25.48 +33 05 42.2          17.6 GVEW183K74
         K20W05F KC2020 11 27.87496 05 13 26.43 +33 06 27.3          18.1 GVEW183K74
         K20W05F KC2020 11 27.87640 05 13 27.13 +33 07 01.0          17.8 GVEW183K74
         K20W05F KC2020 11 27.93371 05 13 50.27 +33 29 30.0          18.3 GVEW183595
         K20W05F KC2020 11 27.93615 05 13 51.14 +33 30 21.2          18.0 GVEW183595
         K20W05F KC2020 11 27.98872 05 14 08.22 +33 46 15.4          17.7 RVEW183113
         K20W05F KC2020 11 27.99055 05 14 08.82 +33 46 50.2          18.4 RVEW183113
         K20W05F KC2020 11 27.99147 05 14 09.14 +33 47 07.1          16.8 RVEW183113
         K20W05F KC2020 11 27.99422 05 14 10.02 +33 47 58.8          17.7 RVEW183113
         K20W05F KC2020 11 27.99513 05 14 10.36 +33 48 16.1          17.5 RVEW183113
         K20W05F KC2020 11 27.99788 05 14 11.29 +33 49 07.0          17.3 RVEW183113
         K20W05F KC2020 11 27.99880 05 14 11.56 +33 49 23.1          17.8 RVEW183113
         K20W05F KC2020 11 28.19811605 17 02.42 +34 46 20.5          18.21GVEW183I52
         K20W05F KC2020 11 28.19947405 17 02.75 +34 46 43.1          18.25GVEW183I52
         K20W05F KC2020 11 28.20083005 17 03.16 +34 47 06.4          18.21GVEW183I52
         K20W05F KC2020 11 28.32163 05 17 07.69 +35 15 39.9          18.6 GVEW183H36
         K20W05F KC2020 11 28.32819 05 17 08.62 +35 17 01.6          18.8 GVEW183H36
         K20W05F KC2020 11 28.34795 05 17 11.48 +35 21 00.3          19.0 GVEW183H36
         K20W05F KC2020 11 28.35453 05 17 12.47 +35 22 17.2          19.0 GVEW183H36
    
    Observer details:
    113 Volkssternwarte Drebach, Schoenbrunn.  Observer G. Lehmann.  0.5-m f/4.6
        reflector + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/5.15 reflector + CCD.
    703 Catalina Sky Survey.  Observer K. W. Wierzchos.  Measurers E. J.
        Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
        Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
        Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  0.68-m Schmidt + 10K
        CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
        Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
        Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
        Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
        reflector + CCD.
    K74 Muensterschwarzach Observatory, Schwarzach.  Observer C. Gerhard.  0.30-m
        f/3.75 Newtonian reflector + CCD.
    
    Orbital elements:
    2020 WF5                                                 Earth MOID = 0.0012 AU
    Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
    M  36.34758              (2000.0)            P               Q
    n   0.60500750     Peri.  309.40431     +0.96605891     -0.24654460
    a   1.3845082      Node    64.99219     +0.25535314     +0.86629394
    e   0.3527189      Incl.    4.88102     +0.03905067     +0.43445434
    P   1.63           H   27.8           G   0.15           U   6
    Residuals in seconds of arc
    201127 703  0.2-  0.6+    201127 K74  0.3+  0.1-    201127 113  0.2+  0.6+
    201127 703  0.2+  0.5+    201127 K74  0.3-  0.0     201127 113  0.5+  0.6+
    201127 703  0.1+  0.2+    201127 K74  0.1-  0.1-    201127 113  0.0   0.2-
    201127 I52  0.5-  0.5-    201127 K74  0.1-  0.0     201128 I52  0.3-  0.3-
    201127 I52  0.2+  0.5+    201127 595  0.0   0.2-    201128 I52  0.7-  0.6-
    201127 I52  0.0   0.8-    201127 595  0.3+  0.1+    201128 I52  0.0   0.1-
    201127 I52  0.3-  0.4-    201127 113  0.2+  0.3-    201128 H36  0.3-  0.2+
    201127 595  0.3+  0.3+    201127 113  0.0   0.1+    201128 H36  0.2-  0.3+
    201127 595  0.5+  0.2+    201127 113  0.2+  0.2-    201128 H36  0.2-  0.3+
    201127 595  0.5+  0.9-    201127 113  0.2-  0.2+    201128 H36  0.3-  0.0
    
    Ephemeris:
    2020 WF5                 a,e,i = 1.38, 0.35, 5                   q = 0.8962
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 10 29    17 13 00.6 -38 31 53   0.1468  0.8992    46.8   126.4    28.8
    ...
    2020 11 13    17 27 25.5 -40 21 56   0.06737 0.9363    36.5   141.1    28.8
    ...
    2020 11 21    17 34 39.1 -42 16 19   0.02684 0.9652    31.9   147.2    27.8
    ...
    2020 11 27    04 50 49.4 +21 43 14   0.0035680.9902   170.9     9.1    16.1
    2020 11 28    05 14 12.7 +33 54 29   0.0084270.9946   162.0    17.8    18.3
    2020 11 29    05 21 26.5 +37 04 32   0.01339 0.9989   159.5    20.2    19.4
    ...
    2020 12 05    05 30 05.7 +40 35 59   0.04353 1.0263   159.6    19.6    22.0
    ...
    2020 12 13    05 30 41.4 +40 54 44   0.08494 1.0656   162.1    16.5    23.5
    ...
    2020 12 28    05 31 28.3 +39 47 36   0.1706  1.1449   159.6    17.4    25.2
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-W183
    


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