Occultation of UCAC4 530-048146 by 10 Hygiea on 2021 Jan 30 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 888 - 0% ** Path limit plus 3-Sigma ** 846 - 2% ** Path limit plus 2-Sigma ** 804 - 16% ** Path limit plus 1-Sigma ** 761 - 50% *** Path limit *** 167 N 100% Houston re Buckelew, Brent - 97 45. 95 25. 0 4 42 21 -0.029 11 -13 0 - 100% **** Centre Line **** -253 S 100% Medvezhegorsk, Russia 34 25. 62 55. 0 4 39 13 0.043 8 -11 -325 S 100% 093 Skibotn 20 25. 69 25. 0 4 39 55 0.056 15 -17 -355 S 100% Kuhmo, Finland 29 35. 64 5. 0 4 39 18 0.061 10 -13 -421 S 100% Kajaani, Finland 27 35. 64 15. 0 4 39 18 0.072 11 -14 -454 S 100% A83 Jakokoski Observatory 29 55. 62 45. 114 4 39 8 0.078 10 -13 -472 S 100% A70 Lumijoki 25 15. 64 45. 1 4 39 21 0.081 12 -15 -543 S 100% Kuopio, Finland 27 35. 62 55. 159 4 39 7 0.093 11 -14 -545 S 100% Nizhny Novgorod 44 5. 56 15. 139 4 38 40 0.093 1 -4 -554 S 100% GORKIY RU DR.KULAGIN,C/O 43 55. 56 15. 163 4 38 40 0.095 1 -4 -656 S 99% 110 Rostov 39 5. 57 5. 0 4 38 37 0.112 4 -7 -695 S 94% 174 Nyrola Observatory, Jyvasky 25 35. 62 25. 180 4 39 2 0.119 12 -15 -729 S 78% 584 Leningrad 30 15. 59 55. -40 4 38 47 0.125 9 -12 -737 S 72% 100 Ahtari 24 5. 62 35. 506 4 39 3 0.126 13 -15 -747 S 64% 084 Pulkovo 30 15. 59 45. 58 4 38 46 0.128 9 -12 -761 - 50% *** Path limit *** -794 S 22% Umea, Sweden 20 15. 63 55. 0 4 39 12 0.136 14 -17 -804 - 16% ** Path limit plus 1-Sigma ** -805 S 15% Vaasa, Finland 21 35. 63 5. 0 4 39 7 0.138 14 -16 -812 S 12% 099 Lahti 25 35. 61 15. 1738 4 38 54 0.139 12 -14 -846 - 2% ** Path limit plus 2-Sigma ** -888 - 0% ** Path limit plus 3-Sigma ** Prediction of 2020 Dec 31.0