Occultation of UCAC4 539-009505 by 275 Sapientia on 2021 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 = +/- 6 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 116 - 0% ** Path limit plus 3-Sigma ** 96 - 2% ** Path limit plus 2-Sigma ** 76 - 16% ** Path limit plus 1-Sigma ** 56 - 50% *** Path limit *** 3 S 99% Blagoveschensk, RU - MASTER Net 127 25. 50 15. 260 12 40 3 -0.002 52 -39 0 - 99% **** Centre Line **** -5 N 99% Blagoveshchensk Siberia 127 35. 50 25. 500 12 40 4 0.003 52 -39 -56 - 50% *** Path limit *** -76 - 16% ** Path limit plus 1-Sigma ** -96 - 2% ** Path limit plus 2-Sigma ** -116 - 0% ** Path limit plus 3-Sigma ** Prediction of 2020 Dec 31.0