Occultation of UCAC4 484-000991 by 2258 Viipuri on 2023 Nov 19

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 = +/- 8 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    138 -    0%   ** Path limit plus 3-Sigma **   
    123 N    1%   880 Rio de Janeiro                - 43 15.  -22 55.     15    0 35 49   -0.075   58  -38
     97 -    2%   ** Path limit plus 2-Sigma **   
     84 N    4%   I31 Observatorio Astronomico de   - 60 35.  -32 55.     25    0 42 50   -0.052   50  -22
     83 N    5%   I30 Observatorio Geminis Austra   - 60 35.  -32 55.     35    0 42 51   -0.050   50  -22

     57 -   12%   ** Path limit plus 1-Sigma **   
     16 -   28%   ***  Path limit  ***            
      0 -   30%   **** Centre Line    ****        
    -16 -   28%   ***  Path limit  ***            
    -57 -   12%   ** Path limit plus 1-Sigma **   

    -97 -    2%   ** Path limit plus 2-Sigma **   
   -138 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2021 Jun 26.0