Occultation of UCAC4 417-148240 by 81 Terpsichore on 2023 Nov 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 = +/- 1 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     73 -    0%   ** Path limit plus 3-Sigma **   
     70 -    2%   ** Path limit plus 2-Sigma **   
     67 -   16%   ** Path limit plus 1-Sigma **   
     65 -   50%   ***  Path limit  ***            
      6 S  100%   Daqing China - Xuejun Zhang        124 55.   46 45.    148   13 30 12   -0.004   24  -54

      0 -  100%   **** Centre Line    ****        
    -50 N  100%   219 Japal-Rangapur                  78 45.   17  5.    668   13 23 53    0.033   66  -18
    -65 -   50%   ***  Path limit  ***            
    -67 -   16%   ** Path limit plus 1-Sigma **   
    -70 -    2%   ** Path limit plus 2-Sigma **   

    -73 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2023 Oct  3.0