Occultation of UCAC4 346-020728 by 2 Pallas on 2022 Oct 26 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 459 - 0% ** Path limit plus 3-Sigma ** 406 - 2% ** Path limit plus 2-Sigma ** 352 - 16% ** Path limit plus 1-Sigma ** 327 S 30% ULYANVSK RU EFIMOV, C/O Den 48 25. 54 25. 0 0 22 16 -0.214 13 -28 326 S 31% Ulyanovsk, Russia 48 25. 54 15. 163 0 22 16 -0.213 13 -28 315 S 39% Ashkhabad, Turkmanistan 58 25. 37 55. 234 0 23 0 -0.206 31 -25 299 - 50% *** Path limit *** 235 S 88% 136 Engelhardt Observatory, Kas 48 45. 55 55. 85 0 22 16 -0.154 12 -28 219 S 93% 135 Kasan 49 5. 55 45. 44 0 22 17 -0.143 12 -28 75 S 100% Kirov, Russia 49 45. 58 35. 0 0 22 17 -0.049 9 -26 0 - 100% **** Centre Line **** -31 N 100% BITS-Pilani IN - Goa Campus 73 55. 15 25. 90 0 25 2 0.020 53 -9 -101 N 100% WEWALA, PILIYALK FERNANDO~REV. M 79 45. 6 45. 5 0 26 1 0.066 59 -1 -184 N 98% Pune, IN - Harshad Abhyankar 73 45. 18 35. 585 0 24 49 0.120 50 -9 -187 N 98% Pune, IN - Arvind Paranjpye 73 45. 18 35. 585 0 24 49 0.122 50 -9 -214 N 94% Girawali IN - Girawali Obs 2m 73 55. 19 5. 920 0 24 47 0.140 49 -10 -299 - 50% *** Path limit *** -344 N 20% 220 Vainu Bappu Observatory, Ka 78 45. 12 35. 700 0 25 32 0.225 54 -3 -352 - 16% ** Path limit plus 1-Sigma ** -375 N 8% Ahmedabad IN PHYSICAL RESEAR 72 45. 24 35. 1700 0 24 22 0.245 44 -11 -406 - 2% ** Path limit plus 2-Sigma ** -414 N 2% 188 Majdanak 66 55. 38 45. 2541 0 23 20 0.271 30 -18 -427 N 1% 186 Kitab 66 55. 39 5. 617 0 23 19 0.280 30 -18 -430 N 1% 168 Kourovskaya 59 35. 56 55. 97 0 22 33 0.281 12 -22 -459 - 0% ** Path limit plus 3-Sigma ** Prediction of 2022 Oct 17.0