Occultation of TYC 4698-01223-1 by 618 Elfriede on 2021 Jan 31 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 145 - 0% ** Path limit plus 3-Sigma ** 141 S 0% H38 Timberline Observatory, Urb - 94 5. 41 25. 276 0 11 26 -0.055 48 -8 139 S 0% Nevada IA George Forsyth - 93 25. 42 5. 0 0 11 29 -0.055 48 -9 128 S 1% Ames IA Robin Formaker - 93 35. 41 55. 0 0 11 28 -0.051 48 -9 126 S 1% AMES IA WORMLEY~SAMUEL - 93 35. 42 5. 305 0 11 28 -0.050 48 -9 121 - 2% ** Path limit plus 2-Sigma ** 117 S 3% 936 Ibis Observatory, Manhaatan - 96 35. 39 15. 262 0 11 12 -0.046 50 -5 107 S 8% Boone IA Fick Obs., Iowa St. - 93 55. 42 5. 333 0 11 27 -0.042 48 -8 97 - 16% ** Path limit plus 1-Sigma ** 88 S 27% 750 Hobbs Observatory, Fall Cre - 91 15. 44 45. 246 0 11 42 -0.035 45 -11 75 S 46% Canadian TX Terrill Bartlett -100 25. 35 55. 800 0 10 51 -0.030 53 -2 75 S 47% EauClair WI U. of Wisconsin - 91 35. 44 45. 268 0 11 41 -0.030 45 -11 73 - 50% *** Path limit *** 72 S 52% Salina KS - 97 35. 38 55. 374 0 11 8 -0.028 51 -5 67 S 61% Coon Rapids IA - 94 45. 41 55. 0 0 11 25 -0.026 48 -8 65 S 63% Rochester MN - 92 25. 44 5. 302 0 11 37 -0.026 45 -10 63 S 66% Nebraska City, NE - E. Lanning - 95 55. 40 45. 0 0 11 18 -0.025 49 -6 60 S 70% Austin MN -- Sola Fide Obs - 92 55. 43 35. 320 0 11 34 -0.024 46 -9 33 S 95% AlbertLe MN Ken Fiscus - 93 25. 43 35. 0 0 11 33 -0.013 46 -9 23 S 98% Omaha NE - 95 55. 41 15. 317 0 11 20 -0.009 48 -7 19 S 99% Omaha NE - Robert Dunn - 96 5. 41 15. 402 0 11 19 -0.007 48 -7 13 S 99% Omaha NE approximate - 96 5. 41 15. 350 0 11 19 -0.005 48 -6 10 S 100% Omaha NE - John Johnson - 96 5. 41 15. 328 0 11 19 -0.004 48 -6 7 S 100% Lincoln NE M. Gaskell & Johnso - 96 35. 40 55. 354 0 11 17 -0.003 49 -6 1 S 100% Lincoln NE - 96 45. 40 45. 350 0 11 16 -0.001 49 -6 0 - 100% **** Centre Line **** -2 N 100% Sarona WI Al Timblin - 91 45. 45 45. 371 0 11 43 0.001 44 -11 -4 N 100% Faribault, MN - Kochab Obs - 12" - 93 15. 44 15. 325 0 11 35 0.001 45 -9 -8 N 100% 741 Goodsell Observatory, North - 93 5. 44 25. 269 0 11 36 0.003 45 -10 -9 N 100% Northfield MN Messner~Steve - 93 5. 44 35. 288 0 11 36 0.004 45 -10 -24 N 98% Dodge City KS -100 5. 37 45. 755 0 10 57 0.009 52 -2 -29 N 96% Thunder Bay ON - 89 15. 48 25. 188 0 11 55 0.012 41 -13 -34 N 95% H37 Grems Timmons Observatories - 94 45. 43 15. 404 0 11 28 0.014 46 -8 -37 N 93% St Paul MN - 93 5. 44 55. 238 0 11 37 0.015 45 -10 -40 N 92% Thunder Bay ON Randy McAllister - 89 35. 48 15. 0 0 11 54 0.016 41 -13 -41 N 91% St Paul MN - I 94 Graze Site - 93 5. 44 55. 280 0 11 37 0.016 45 -10 -47 N 86% 743 University of Minnesota, Mi - 93 15. 44 55. -11 0 11 37 0.019 45 -10 -48 N 85% H39 S.O.S. Observatory, Minneap - 93 15. 44 55. 267 0 11 37 0.019 45 -10 -58 N 74% 855 Wayside Observatory, Minnet - 93 25. 44 55. 220 0 11 36 0.023 45 -9 -61 N 70% MINNETOK MN DAVID SEVERSON - 93 35. 44 55. 304 0 11 36 0.024 45 -9 -73 - 50% *** Path limit *** -87 N 29% Pine City MN - 92 55. 45 55. 200 0 11 40 0.034 44 -10 -90 N 25% Sioux City IA - 96 25. 42 25. 338 0 11 22 0.035 47 -7 -91 N 23% Superior WI - 92 5. 46 45. 192 0 11 44 0.036 43 -11 -96 N 18% Duluth MN - 92 5. 46 45. 186 0 11 44 0.038 43 -11 -96 N 18% Duluth, MN Bob King - 92 5. 46 55. 400 0 11 45 0.038 43 -11 -97 - 16% ** Path limit plus 1-Sigma ** -97 N 16% Duluth MN Douglas Dunham - 92 5. 46 45. 383 0 11 44 0.038 43 -11 -121 - 2% ** Path limit plus 2-Sigma ** -142 N 0% VERMILLN SD CHRIS KEATING - 96 55. 42 45. 305 0 11 21 0.056 47 -6 -144 N 0% SAINT CLOUD MN LATTERELL~CHARL - 94 5. 45 35. 313 0 11 36 0.057 44 -9 -145 - 0% ** Path limit plus 3-Sigma ** Prediction of 2020 Dec 31.0