Occultation of TYC 2489-01745-1 by 733 Mocia on 2021 Feb 6 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 = +/- 4 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 181 - 0% ** Path limit plus 3-Sigma ** 170 N 0% 988 Glasgow - 4 15. 55 55. 50 23 3 35 -0.095 69 -46 156 N 1% 961 City Observatory, Edinburgh - 3 15. 55 55. 79 23 3 31 -0.088 69 -46 138 - 2% ** Path limit plus 2-Sigma ** 132 N 3% Goteborg, Sweden 11 55. 57 45. 0 23 2 27 -0.074 68 -47 130 N 4% 487 Macnairston Observatory - 4 35. 55 25. 75 23 3 38 -0.073 69 -46 128 N 4% 075 Tartu 26 45. 58 25. 37 23 1 30 -0.072 64 -46 116 N 7% Tartu, Estonia 26 25. 58 15. 0 23 1 31 -0.065 64 -47 104 N 11% J85 Makerstoun - 2 35. 55 35. 336 23 3 29 -0.058 70 -47 94 - 16% ** Path limit plus 1-Sigma ** 85 N 22% 977 Markree - 8 25. 54 15. 12 23 3 57 -0.048 69 -46 72 N 31% Aalborg, Denmark 9 55. 57 5. 13 23 2 36 -0.040 69 -48 70 N 33% Belfast, Northern Ireland - 5 55. 54 35. 0 23 3 45 -0.039 70 -47 62 N 40% 981 Armagh - 6 35. 54 25. 33 23 3 49 -0.035 70 -47 51 - 49% *** Path limit *** 38 N 60% 110 Rostov 39 5. 57 5. 0 23 0 42 -0.021 59 -45 28 N 67% 488 Newcastle-upon-Tyne - 1 35. 55 5. 3050 23 3 27 -0.016 70 -48 23 N 69% Newcastle-on-Tyne, England - 1 35. 54 55. 0 23 3 27 -0.013 70 -48 13 N 74% 136 Engelhardt Observatory, Kas 48 45. 55 55. 85 23 0 5 -0.007 55 -43 13 N 74% 135 Kasan 49 5. 55 45. 44 23 0 3 -0.007 55 -43 2 N 76% Nizhny Novgorod 44 5. 56 15. 139 23 0 23 -0.001 57 -45 2 N 76% 987 Archallagan Observatory - 4 35. 54 15. 0 23 3 41 -0.001 70 -47 0 N 76% 995 Durham - 1 35. 54 45. 90 23 3 27 0.000 70 -48 0 - 76% **** Centre Line **** -5 S 75% GORKIY RU DR.KULAGIN,C/O 43 55. 56 15. 163 23 0 22 0.003 57 -45 -23 S 69% 937 Bradbury Observatory, Stock - 1 15. 54 35. 2 23 3 26 0.013 71 -48 -28 S 67% Riga, Latvia 24 5. 56 55. 39 23 1 39 0.016 66 -48 -31 S 65% 155 Ole Romer Observatory, Aarh 10 15. 56 5. 26 23 2 36 0.017 69 -49 -45 S 54% 471 Houstrup 8 15. 55 45. -35 23 2 44 0.025 70 -49 -46 S 53% 982 Dunsink Observatory, Dublin - 6 25. 53 25. 47 23 3 50 0.026 71 -48 -46 S 53% 069 Baldone, near Riga 24 25. 56 45. 0 23 1 38 0.026 66 -48 -51 - 49% *** Path limit *** -53 S 47% Dublin, Ireland - 6 15. 53 25. 0 23 3 50 0.030 71 -48 -54 S 46% 980 Lancaster - 2 45. 54 5. 46 23 3 34 0.030 71 -48 -55 S 45% 978 Conder Brow - 2 45. 54 5. 75 23 3 34 0.031 71 -48 -69 S 33% f Harper,LowDalbyAC UK - 0 45. 54 15. 0 23 3 24 0.039 71 -49 -78 S 27% fv Lindhard,Esbjerg DK 8 25. 55 35. 0 23 2 44 0.043 70 -49 -83 S 23% vt Elliott,WartonBankObsy UK - 2 55. 53 45. 0 23 3 35 0.046 71 -48 -83 S 23% f Jeffrey,Malton UK - 0 45. 54 5. 0 23 3 25 0.047 71 -49 -88 S 20% Urumqi China - Xing Gao 87 15. 43 25. 2080 22 57 36 0.049 30 -26 -89 S 19% J83 Olive Farm Observatory, Hog - 2 35. 53 45. 1 23 3 34 0.050 71 -48 -93 S 17% J82 Leyland - 2 45. 53 45. 0 23 3 34 0.052 71 -48 -94 - 16% ** Path limit plus 1-Sigma ** -102 S 12% 054 Brorfelde 11 35. 55 35. 46 23 2 30 0.057 70 -49 -104 S 11% 035 Copenhagen 12 35. 55 45. -18 23 2 26 0.058 70 -49 -104 S 11% J71 Willow Bank Observatory - 2 5. 53 45. 145 23 3 32 0.058 71 -49 -108 S 9% 039 Lund 13 15. 55 45. -13 23 2 24 0.061 69 -49 -115 S 7% Liverpool, England - 3 5. 53 25. 62 23 3 36 0.064 71 -49 -122 S 5% MOSCOW RU Denis Denissenk 37 35. 55 45. 166 23 0 45 0.069 61 -47 -130 S 4% 495 Altrincham - 2 25. 53 25. 0 23 3 33 0.073 72 -49 -133 S 3% 102 Zvenigorod 36 35. 55 45. 3528 23 0 49 0.075 61 -47 -135 S 3% fv Haslam,Dolwyddelan UK - 3 55. 53 5. 0 23 3 41 0.076 72 -49 -138 - 2% ** Path limit plus 2-Sigma ** -151 S 1% 989 Wilfred Hall Observatory, P - 2 15. 53 15. 0 23 3 34 0.085 72 -49 -155 S 1% ULYANVSK RU EFIMOV, C/O Den 48 25. 54 25. 0 23 0 2 0.087 56 -45 -158 S 1% Ulyanovsk, Russia 48 25. 54 15. 163 23 0 2 0.088 56 -45 -165 S 0% MOSCOW RU KULAKOVA~NATALI 30 35. 55 45. 210 23 1 13 0.092 64 -49 -169 S 0% A68 Swedenborg Obs., Bockholmwi 9 35. 54 45. -21 23 2 40 0.095 71 -50 -176 S 0% B05 Ka-Dar Observatory, Barybin 37 55. 55 15. 169 23 0 43 0.099 61 -47 -180 S 0% f Stevens UK - 2 15. 52 55. 0 23 3 34 0.101 72 -49 -181 - 0% ** Path limit plus 3-Sigma ** Prediction of 2020 Dec 31.0