Occultation of HIP 20769 by 4436 1983 EX on 2011 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 = +/- 27 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 521 - 0% ** Path limit plus 3-Sigma ** 353 - 1% ** Path limit plus 2-Sigma ** 184 - 4% ** Path limit plus 1-Sigma ** 16 - 8% *** Path limit *** 0 - 8% **** Centre Line **** -16 - 8% *** Path limit *** -54 W 7% 168 Kourovskaya 59 35. 56 55. 97 17 9 27 0.029 50 -38 -69 W 7% Ashkhabad, Turkmanistan 58 25. 37 55. 234 17 4 20 0.037 67 -43 -184 - 4% ** Path limit plus 1-Sigma ** -353 - 1% ** Path limit plus 2-Sigma ** -381 W 1% Dubai, UAE - Arun Shankar 56 15. 25 35. 100 17 0 45 0.206 78 -42 -403 W 0% Houston re Buckelew, Brent - 97 45. 95 25. 0 17 14 48 0.218 23 -23 -521 - 0% ** Path limit plus 3-Sigma ** Prediction of 2010 May 14.0