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  • MPEC 2020-B92 : 2020 BU3

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    M.P.E.C. 2020-B92                              Issued 2020 January 23, 01:08 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 BU3                                 
    
    
    Observations:
         K20B03U  C2020 01 19.40627508 52 58.797+29 10 07.15         20.7 GVEB092F51
         K20B03U  C2020 01 19.41908408 52 50.440+29 10 05.09               VEB092F51
         K20B03U* C2020 01 22.36936908 27 39.791+28 52 34.92         21.00wUEB092F51
         K20B03U  C2020 01 22.38074808 27 34.905+28 52 30.44         20.94wUEB092F51
         K20B03U  C2020 01 22.40362208 27 25.127+28 52 20.78         20.89wUEB092F51
         K20B03U KC2020 01 22.89326808 24 10.92 +28 48 14.8          20.7 GVEB092L01
         K20B03U KC2020 01 22.89562408 24 10.05 +28 48 13.4          20.8 GVEB092L01
         K20B03U KC2020 01 22.89797408 24 09.05 +28 48 12.8          20.6 GVEB092L01
         K20B03U KC2020 01 22.92400 08 23 58.73 +28 48 05.4          21.8 GVEB092K96
         K20B03U KC2020 01 22.94410 08 23 50.79 +28 47 56.1          20.5 GVEB092K96
         K20B03U KC2020 01 22.99656 08 23 30.30 +28 47 28.0          21.1 GVEB092104
         K20B03U KC2020 01 23.00426 08 23 27.30 +28 47 24.4                VEB092104
         K20B03U KC2020 01 23.01197 08 23 24.27 +28 47 19.8          20.6 GVEB092104
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers P. 
       Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + 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.
    K96 Savelli Observatory.  Observers A. Brosio, A. De Pieri.  0.5-m f/8.0 
       Ritchey-Chretien + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2020 BU3                                                 Earth MOID = 0.0114 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M  46.54833              (2000.0)            P               Q
    n   0.25107097     Peri.  310.34702     +0.99774863     -0.06193558
    a   2.4885043      Node    53.21926     +0.06702243     +0.90725122
    e   0.8420335      Incl.    1.84042     +0.00237969     +0.41600387
    P   3.93           H   23.3           G   0.15           U   8
    Residuals in seconds of arc
    200119 F51  0.1-  0.2+    200122 L01  0.2-  0.2+    200122 104  0.2-  0.0
    200119 F51  0.1+  0.2-    200122 L01  0.6+  0.2-    200123 104  0.0   0.1+
    200122 F51  0.1+  0.1-    200122 L01  0.3-  0.2+    200123 104  0.1-  0.7-
    200122 F51  0.1-  0.1+    200122 K96  0.0   0.2+
    200122 F51  0.0   0.0     200122 K96  0.3+  0.1+
    
    Ephemeris:
    2020 BU3                 a,e,i = 2.49, 0.84, 2                   q = 0.3931
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 12 24    17 42 55.3 -20 03 41   0.2612  0.7247     6.5   171.2
    ...
    2020 01 08    14 01 32.0 +07 59 15   0.08155 0.9753    82.0    93.2    21.1
    ...
    2020 01 16    09 41 01.4 +28 49 43   0.1311  1.1023   153.3    23.6    20.2
    ...
    2020 01 22    08 30 14.9 +28 55 18   0.2125  1.1941   170.2     8.1    20.9
    2020 01 23    08 23 29.5 +28 47 37   0.2273  1.2091   170.8     7.5    21.0
    2020 01 24    08 17 34.5 +28 39 31   0.2423  1.2240   170.7     7.4    21.2
    ...
    2020 01 30    07 53 54.1 +27 51 23   0.3363  1.3119   164.3    11.7    22.2
    ...
    2020 02 07    07 39 14.1 +26 58 25   0.4709  1.4247   154.1    17.6    23.4
    ...
    2020 02 22    07 32 33.6 +25 44 31   0.7479  1.6243   138.1    24.0    24.8
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-B92
    


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