Occultation of TYC 2421-00971-1 by 54 Alexandra on 2021 Feb 6

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 4 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    244 -    0%   ** Path limit plus 3-Sigma **   
    215 N    1%   Vladivostok Siberia                131 55.   43  5.     10    8 35 17   -0.095   43   -1
    199 N    2%   Sukpay     RU - Igor K. Mobile 2   136 45.   48  5.    286    8 34 12   -0.088   46   -6
    195 -    2%   ** Path limit plus 2-Sigma **   
    147 -   16%   ** Path limit plus 1-Sigma **   

    100 N   49%   Magadan Siberia                    150 45.   59 35.     10    8 31 26   -0.044   50  -16
     99 -   50%   ***  Path limit  ***            
      0 -   96%   **** Centre Line    ****        
    -99 -   50%   ***  Path limit  ***            
   -147 -   16%   ** Path limit plus 1-Sigma **   

   -195 -    2%   ** Path limit plus 2-Sigma **   
   -234 S    0%   Yuzhno-Sakalinsk Siberia           142 45.   47  5.     10    8 34  5    0.104   50  -10
   -244 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Mar  3.2