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 = +/- 1 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    142 -    0%   ** Path limit plus 3-Sigma **   
    141 N    0%   Magadan Siberia                    150 45.   59 35.     10    8 31 39   -0.063   50  -16
    127 -    2%   ** Path limit plus 2-Sigma **   
    112 -   16%   ** Path limit plus 1-Sigma **   
     97 -   50%   ***  Path limit  ***            

      0 -  100%   **** Centre Line    ****        
    -97 -   50%   ***  Path limit  ***            
   -112 -   16%   ** Path limit plus 1-Sigma **   
   -127 -    2%   ** Path limit plus 2-Sigma **   
   -142 -    0%   ** Path limit plus 3-Sigma **   


Prediction of 2020 Dec 31.0