Occultation of UCAC4-506-049055 by 18 Melpomene on 2021 Jan 27

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 = +/- 3 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    161 -    0%   ** Path limit plus 3-Sigma **   
    132 -    2%   ** Path limit plus 2-Sigma **   
    103 -   16%   ** Path limit plus 1-Sigma **   
     74 -   50%   ***  Path limit  ***            
     56 N   73%   Mexico City MX                    - 99  5.   19 25.   2238    1  5  8   -0.053    1  -10

     55 N   74%   724 National Observatory, Tacub   - 99 15.   19 25.   2269    1  5  8   -0.052    1  -10
     51 N   78%   MEXICO  D.F.  MX MALLEN~ING. GUI  - 99 15.   19 25.   2288    1  5  8   -0.049    1  -10
      0 -   99%   **** Centre Line    ****        
    -71 S   54%   SANTIAGO      CU MILANES~LUIS OL  - 75 45.   20  5.    208    1  4 24    0.067   23  -31
    -74 -   50%   ***  Path limit  ***            

   -103 -   16%   ** Path limit plus 1-Sigma **   
   -132 -    2%   ** Path limit plus 2-Sigma **   
   -161 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Mar  3.1