Occultation of UCAC4-675-048750 by 154 Bertha on 2019 Apr 1 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 = +/- 2 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 375 - 0% ** Path limit plus 3-Sigma ** 319 - 2% ** Path limit plus 2-Sigma ** 264 - 16% ** Path limit plus 1-Sigma ** 208 - 50% *** Path limit *** 0 - 100% **** Centre Line **** -67 N 99% Blagoveshchensk Siberia 127 35. 50 25. 500 20 47 36 0.014 6 -4 -71 N 99% Blagoveschensk, RU - MASTER Net 127 25. 50 15. 260 20 47 36 0.015 6 -4 -202 N 54% 186 Kitab 66 55. 39 5. 617 20 51 50 0.042 17 -43 -206 N 52% 188 Majdanak 66 55. 38 45. 2541 20 51 52 0.042 17 -43 -208 - 50% *** Path limit *** -263 N 16% Ahmedabad IN PHYSICAL RESEAR 72 45. 24 35. 1700 20 52 32 0.054 3 -52 -264 - 16% ** Path limit plus 1-Sigma ** -286 N 8% Harbin Manchuria 126 35. 45 45. 150 20 47 44 0.059 2 -5 -319 - 2% ** Path limit plus 2-Sigma ** -339 N 1% 190 Gissar 68 45. 38 35. 0 20 51 47 0.070 16 -43 -348 N 1% 191 Dushanbe 68 45. 38 35. 758 20 51 47 0.072 16 -43 -370 N 0% Daqing China - Xuejun Zhang 124 55. 46 45. 148 20 47 50 0.076 3 -6 -374 N 0% 192 Tashkent 69 15. 41 15. 448 20 51 33 0.077 18 -40 -375 - 0% ** Path limit plus 3-Sigma ** Prediction of 2019 Feb 15.1