Occultation of UCAC4 568-028779 by 2140 Kemerovo on 2023 Dec 17

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 = +/- 4 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     76 -    0%   ** Path limit plus 3-Sigma **   
     75 N    0%   H38 Timberline Observatory, Urb   - 94  5.   41 25.    276   13 24 59   -0.046   11   -3
     57 -    2%   ** Path limit plus 2-Sigma **   
     46 N    8%   Great Falls MT                    -111 15.   47 25.   1017   13 25 43   -0.028   25  -16
     46 N    9%   Columbia FMT Hanna~William        -114 15.   48 25.    981   13 25 53   -0.028   27  -18

     38 -   16%   ** Path limit plus 1-Sigma **   
     19 -   48%   ***  Path limit  ***            
     14 N   57%   918 Badlands Observatory, Quinn   -102  5.   43 55.    795   13 25 14   -0.008   18   -9
      7 N   65%   Summerland  BC - Dave Gamble      -119 45.   49 35.    500   13 26 11   -0.004   30  -22
      0 -   69%   **** Centre Line    ****        

     -2 S   67%   Lamoni   IA  -    Graceland Univ  - 93 55.   40 35.    338   13 24 55    0.001   11   -2
    -12 S   59%   Okanagan Falls B Alan Whitman     -119 35.   49 25.    342   13 26  9    0.007   30  -22
    -17 S   51%   RapidCity SD                      -103 15.   44  5.    984   13 25 15    0.010   19  -10
    -19 S   48%   Omaha NE                          - 95 55.   41 15.    317   13 24 58    0.012   13   -4
    -19 -   48%   ***  Path limit  ***            

    -22 S   42%   Omaha    NE - Robert Dunn         - 96  5.   41 15.    402   13 24 58    0.013   13   -4
    -27 S   34%   Omaha    NE approximate           - 96  5.   41 15.    350   13 24 58    0.016   13   -4
    -29 S   29%   Omaha NE   - John Johnson         - 96  5.   41 15.    328   13 24 58    0.018   13   -4
    -33 S   24%   Billings MT                       -108 35.   45 45.    950   13 25 30    0.020   23  -14
    -38 -   16%   ** Path limit plus 1-Sigma **   

    -57 -    2%   ** Path limit plus 2-Sigma **   
    -68 S    1%   Helena MT                         -112  5.   46 35.   1265   13 25 39    0.041   25  -16
    -76 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2022 Jul 25.0