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  • MPEC 2020-W131 : 2020 WO3

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    M.P.E.C. 2020-W131                            Issued 2020 November 23, 20:39 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 WO3                                 
    
    
    Observations:
         K20W03O* C2020 11 22.31702604 54 48.80 +37 41 59.6          19.37GVEW131G96
         K20W03O  C2020 11 22.32221604 54 44.41 +37 41 13.6                VEW131G96
         K20W03O  C2020 11 22.32738304 54 39.95 +37 40 27.2          19.22GVEW131G96
         K20W03O  C2020 11 22.33257604 54 35.55 +37 39 41.0          19.49GVEW131G96
         K20W03O mC2020 11 22.37937104 53 55.58 +37 32 39.5          19.43GVEW131I52
         K20W03O mC2020 11 22.37979104 53 55.19 +37 32 35.3          19.57GVEW131I52
         K20W03O mC2020 11 22.38021204 53 54.86 +37 32 31.8          19.40GVEW131I52
         K20W03O mC2020 11 22.43992504 53 03.99 +37 23 24.9          19.22GVEW131I52
         K20W03O mC2020 11 22.44034504 53 03.61 +37 23 20.9          19.16GVEW131I52
         K20W03O mC2020 11 22.44076604 53 03.20 +37 23 16.5          18.51GVEW131I52
         K20W03O KC2020 11 22.73042004 49 12.14 +36 37 56.1          20.2 GVEW131L01
         K20W03O KC2020 11 22.73132704 49 11.41 +36 37 48.6          20.0 GVEW131L01
         K20W03O KC2020 11 22.73249404 49 10.46 +36 37 37.8          20.1 GVEW131L01
         K20W03O KC2020 11 22.73353104 49 09.60 +36 37 27.9          19.9 GVEW131L01
         K20W03O IC2020 11 22.73457004 49 08.72 +36 37 18.7          20.2 GVEW131L01
         K20W03O KC2020 11 22.75308 04 48 50.07 +36 34 58.2          19.5 GVEW131N88
         K20W03O KC2020 11 22.75378 04 48 49.48 +36 34 51.2          19.2 GVEW131N88
         K20W03O KC2020 11 22.85634304 47 27.91 +36 18 25.7          18.6 GVEW131B49
         K20W03O KC2020 11 22.87119204 47 15.38 +36 16 07.8          18.7 GVEW131B49
         K20W03O KC2020 11 22.90681204 46 44.87 +36 10 17.7          19.4 GVEW131J95
         K20W03O KC2020 11 22.91043004 46 41.83 +36 09 43.4          19.4 GVEW131J95
         K20W03O KC2020 11 22.91402004 46 38.81 +36 09 09.6          19.3 GVEW131J95
         K20W03O KC2020 11 22.91761704 46 35.74 +36 08 34.7          19.1 GVEW131J95
         K20W03O KC2020 11 22.92252804 46 31.59 +36 07 49.0          19.4 GVEW131J95
         K20W03O KC2020 11 22.96341104 45 56.77 +36 01 15.7          19.4 GVEW131Z99
         K20W03O KC2020 11 22.96812104 45 52.76 +36 00 31.0          19.4 GVEW131Z99
         K20W03O KC2020 11 22.97294204 45 48.70 +35 59 44.5          19.2 GVEW131Z99
         K20W03O KC2020 11 22.99629904 45 28.99 +35 56 10.6          19.1 GVEW131I93
         K20W03O KC2020 11 22.99797504 45 27.55 +35 55 54.5          19.0 GVEW131I93
         K20W03O KC2020 11 22.99984104 45 25.97 +35 55 36.3          19.1 GVEW131I93
         K20W03O KC2020 11 23.16744804 43 09.36 +35 28 15.1          19.5 VuEW131H21
         K20W03O KC2020 11 23.16948704 43 07.58 +35 27 55.2          19.6 VuEW131H21
         K20W03O KC2020 11 23.17003004 43 07.10 +35 27 50.0          19.4 VuEW131H21
         K20W03O KC2020 11 23.18701 04 42 46.32 +35 24 40.6                VEW131204
         K20W03O mC2020 11 23.19254404 42 49.74 +35 24 09.6          19.30GVEW131I52
         K20W03O KC2020 11 23.19283 04 42 41.45 +35 23 41.7          19.3 GVEW131204
         K20W03O mC2020 11 23.19296404 42 49.40 +35 24 05.0          19.24GVEW131I52
         K20W03O mC2020 11 23.19338304 42 49.03 +35 24 00.9          19.28GVEW131I52
         K20W03O KC2020 11 23.19898 04 42 36.30 +35 22 39.8                VEW131204
         K20W03O KC2020 11 23.20288 04 42 40.70 +35 22 18.0          19.5 GVEW131V01
         K20W03O KC2020 11 23.22499 04 42 20.67 +35 18 47.9          19.2 RqEW131734
         K20W03O KC2020 11 23.22703 04 42 19.02 +35 18 28.4          19.4 RqEW131734
         K20W03O KC2020 11 23.22905 04 42 17.25 +35 18 08.3          19.0 RqEW131734
         K20W03O KC2020 11 23.23311 04 42 13.73 +35 17 27.7          19.0 RqEW131734
         K20W03O KC2020 11 23.23515 04 42 12.03 +35 17 08.4          19.1 RqEW131734
         K20W03O KC2020 11 23.23922 04 42 08.51 +35 16 27.9          19.2 RqEW131734
         K20W03O KC2020 11 23.24134 04 42 07.80 +35 16 01.3          18.8 GVEW131V01
         K20W03O KC2020 11 23.27843 04 41 36.26 +35 09 55.1          19.5 GVEW131V01
         K20W03O KC2020 11 23.73418 04 35 21.33 +33 51 28.7          19.4 GVEW131L07
         K20W03O KC2020 11 23.75389 04 35 04.91 +33 48 05.8          19.7 GVEW131L07
         K20W03O KC2020 11 23.79523804 34 29.81 +33 40 39.4          17.8 GVEW131J95
         K20W03O KC2020 11 23.80146704 34 24.59 +33 39 34.7          19.3 GVEW131J95
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin,
        R. Valentine.  Measurer D. Cromer.  0.7-m reflector + CCD.
    B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4 reflector +
        CCD.
    G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.  1.5-m reflector + 10K 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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    L07 Osservatorio Salvatore di Giacomo, Agerola.  Observers E. Guido, A.
        Catapano.  0.5-m f/8 Ritchey-Chretien + CCD.
    N88 Xingming Observatory #3, Nanshan.  Observer X. Gao.  Measurer Q.-Z. Ye.
        0.6-m f/8 Ritchey-Chretien + CCD.
    V01 Mountainville Observatory, Alpine.  Observer B. Sheets.  0.36-m reflector
        + CCD.
    Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2020 WO3                                                 Earth MOID = 0.0930 AU
    Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
    M 236.86497              (2000.0)            P               Q
    n   1.51631005     Peri.  348.65878     -0.57256673     +0.70365998
    a   0.7503733      Node   244.97519     -0.71120287     -0.68159978
    e   0.4777768      Incl.   27.66747     -0.40786986     +0.20070967
    P   0.65           H   23.2           G   0.15           U   8
    Residuals in seconds of arc
    201122 G96  0.3-  0.4-    201122 B49 (0.5+  1.8+)   201123 I52  0.1+  0.2-
    201122 G96  0.2+  0.1-    201122 J95  0.1+  0.0     201123 I52  0.1-  0.2-
    201122 G96  0.4-  0.3-    201122 J95  0.2+  0.0     201123 204  0.1+  0.2+
    201122 G96  0.0   0.0     201122 J95  0.4+  0.2+    201123 V01  0.7+  0.7-
    201122 I52  0.1+  0.4+    201122 J95  0.0   0.5-    201123 734  1.3-  1.0-
    201122 I52  0.3-  0.0     201122 J95  0.0   0.4+    201123 734  0.1-  0.3-
    201122 I52  0.1+  0.3+    201122 Z99  0.1-  0.2-    201123 734  0.5-  0.5-
    201122 I52  0.0   0.1+    201122 Z99  0.2-  0.3+    201123 734  1.0-  1.0-
    201122 I52  0.3-  0.0     201122 Z99  0.2+  0.1+    201123 734  0.4-  0.1-
    201122 I52  0.9-  0.6-    201122 I93  0.0   0.1+    201123 734  0.8-  0.3-
    201122 L01  0.2-  0.3-    201122 I93  0.1-  0.2+    201123 V01  1.2-  0.0
    201122 L01  0.0   0.5+    201122 I93  0.1+  0.0     201123 V01  1.1+  0.8+
    201122 L01  0.1+  0.5+    201123 H21  0.1+  0.0     201123 L07  0.2-  0.2-
    201122 L01  0.1+  0.1+    201123 H21  0.4-  0.0     201123 L07  0.1-  0.2+
    201122 L01  0.2-  0.5+    201123 H21  0.6-  0.1+    201123 J95  0.2+  0.0
    201122 N88  0.4+  0.2+    201123 204  0.0   0.2+    201123 J95  0.1-  0.1+
    201122 N88  0.5+  0.3-    201123 I52  0.1-  0.3+
    201122 B49  0.8+  0.5+    201123 204  0.1+  0.0
    
    Ephemeris:
    2020 WO3                 a,e,i = 0.75, 0.48, 28                  q = 0.3919
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2020 10 24    08 06 34.7 +54 30 28   0.3381  1.0931    97.8    64.4    23.3
    ...
    2020 11 08    07 17 38.5 +52 34 30   0.2184  1.1087   117.5    52.4    22.0
    ...
    2020 11 16    06 13 01.9 +48 08 44   0.1576  1.1064   135.2    39.0    21.0
    ...
    2020 11 22    04 59 08.2 +38 28 22   0.1212  1.0999   156.4    21.0    19.9
    2020 11 23    04 45 25.8 +35 55 54   0.1167  1.0984   160.9    17.1    19.6
    2020 11 24    04 31 36.7 +33 05 07   0.1127  1.0968   165.5    13.0    19.4
    ...
    2020 11 30    03 13 15.1 +11 11 06   0.1042  1.0846   160.0    18.2    19.4
    ...
    2020 12 08    01 59 01.2 -14 36 57   0.1331  1.0619   122.2    51.7    20.9
    ...
    2020 12 23    00 54 44.5 -33 14 07   0.2346  0.9985    86.8    79.6    22.8
    
    M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-W131
    


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