Occultation of UCAC4 337-120691 by 20 Massalia on 2023 Oct 20

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 = +/- 0 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     78 -    0%   ** Path limit plus 3-Sigma **   
     76 -    2%   ** Path limit plus 2-Sigma **   
     73 -   16%   ** Path limit plus 1-Sigma **   
     70 -   50%   ***  Path limit  ***            
      0 -  100%   **** Centre Line    ****        

    -23 N  100%   Graham Walters                     152 25.  -24 55.     15    9 28 18    0.010   43  -20
    -27 N  100%   Tony Hugo                          152 25.  -24 45.     20    9 28 18    0.012   43  -20
    -70 -   50%   ***  Path limit  ***            
    -73 -   16%   ** Path limit plus 1-Sigma **   
    -76 -    2%   ** Path limit plus 2-Sigma **   

    -78 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2023 Aug 27.0