Occultation of TYC 6804-00640-1 by 63 Ausonia on 2010 Feb 5 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 313 - 0% ** Path limit plus 3-Sigma ** 279 S 0% Mount Isa, QLD 139 25. -20 45. 50 19 50 36 -0.160 55 -9 226 - 2% ** Path limit plus 2-Sigma ** 139 - 14% ** Path limit plus 1-Sigma ** 52 - 38% *** Path limit *** 5 S 44% Science Center Obs - Singapore 103 45. 1 25. 5 19 49 19 -0.003 14 -50 0 - 45% **** Centre Line **** -52 - 38% *** Path limit *** -59 N 36% Kuala Lumpur MY Ahmad Shahrin 101 45. 3 5. 10 19 49 17 0.034 11 -53 -127 N 17% Darwin, NT 130 55. -12 25. 10 19 50 7 0.073 44 -20 -139 - 14% ** Path limit plus 1-Sigma ** -189 N 6% Townsville, QLD 146 45. -19 15. 10 19 50 52 0.108 61 -3 -226 - 2% ** Path limit plus 2-Sigma ** -313 - 0% ** Path limit plus 3-Sigma ** Prediction of 2009 Dec 11.0