Occultation of UCAC4-360-202950 by 54 Alexandra on 2023 Oct 8 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 92 - 0% ** Path limit plus 3-Sigma ** 90 - 2% ** Path limit plus 2-Sigma ** 89 S 18% Juewa mo CA Kent Okasaki -120 5. 36 5. 207 5 17 30 -0.061 26 -44 89 - 16% ** Path limit plus 1-Sigma ** 87 - 50% *** Path limit *** 81 S 100% 718 University of Utah, Tooele -112 15. 40 35. 1305 5 17 56 -0.055 18 -46 81 S 100% SALT LAKE CITYUT WIGGINS~PATRICK -112 15. 40 35. 1311 5 17 56 -0.055 18 -46 80 S 100% Grand Forks ND - 97 5. 47 55. 200 5 18 21 -0.055 5 -46 79 S 100% 730 University of North Dakota, - 97 5. 47 55. 257 5 18 21 -0.054 5 -46 79 S 100% GRAND FORKS ND GAFFEY~MICHAEL - 97 5. 47 55. 457 5 18 21 -0.054 5 -46 70 S 100% Bishop CA Stoffaire~Jim -118 15. 37 25. 1338 5 17 37 -0.048 24 -45 54 S 100% Uinta UT Keith Finlayson -111 55. 41 5. 1478 5 17 57 -0.037 18 -46 49 S 100% Fresno CA Clarence Funk -119 45. 36 45. 0 5 17 31 -0.033 25 -44 45 S 100% Ogden UT -112 5. 41 5. 1295 5 17 56 -0.031 18 -46 43 S 100% Ogden UT -111 55. 41 15. 1308 5 17 57 -0.029 18 -46 40 S 100% Auberry CA - Univ of Stuttgart -119 25. 37 5. 1406 5 17 33 -0.027 25 -44 34 S 100% Bismarck ND -100 45. 46 45. 510 5 18 16 -0.023 8 -46 32 S 100% Ponderosa Camp, BigSurMtns.,R. -121 25. 36 5. 488 5 17 25 -0.022 27 -43 20 S 100% Madera CA Ken Simmons -120 5. 36 55. 84 5 17 30 -0.014 25 -44 17 S 100% Juewa mo CA Walter Morgan -120 45. 36 35. 226 5 17 28 -0.011 26 -43 0 - 100% **** Centre Line **** -6 N 100% MIRA Obs CA MIRA Oliver Observi -121 35. 36 15. 1525 5 17 24 0.004 27 -43 -12 N 100% Pinnacls CA Nolthenius mobile -121 15. 36 35. 702 5 17 25 0.008 26 -43 -29 N 100% TuolemneMeadows, Dave McKulle -119 25. 37 55. 2500 5 17 33 0.020 24 -44 -39 N 100% Merced CA - U of Merced -120 25. 37 25. 69 5 17 28 0.027 25 -43 -40 N 100% Merced CA - Mark Wedel -120 35. 37 15. 52 5 17 28 0.027 25 -43 -43 N 100% Salinas, CA -121 35. 36 45. 0 5 17 24 0.029 26 -43 -43 N 100% Fremont Pk Obs CA - Dave Samuels -121 25. 36 45. 823 5 17 24 0.029 26 -43 -45 N 100% Hollistr CA David Baumgartner -121 25. 36 55. 0 5 17 25 0.031 26 -43 -47 N 100% Sheridan WY -106 55. 44 45. 1139 5 18 6 0.032 13 -46 -49 N 100% Monterey CA Paul Damphousse -121 55. 36 35. 0 5 17 23 0.033 26 -43 -49 N 100% Marina CA John Mulshine -121 45. 36 45. 0 5 17 23 0.034 26 -43 -67 N 100% Teulon - Gerry Smerchanski - 97 15. 49 25. 8 5 18 16 0.046 5 -45 -69 N 100% SantaCrz CA Chris Angelos -121 55. 36 45. 0 5 17 22 0.047 26 -42 -83 N 99% Winnipeg MB Chris Brown - 97 5. 49 35. 236 5 18 16 0.057 4 -45 -85 N 91% MORGAN HILL CA Breit~Derek C. -121 45. 37 5. 282 5 17 23 0.058 26 -42 -86 N 81% APTOS CA R.NoltheniusCabrill -121 55. 36 55. 119 5 17 22 0.058 26 -42 -86 N 73% SntaCruz CA Jon Merryman -121 55. 36 55. 0 5 17 22 0.059 26 -42 -86 N 68% 729 Glenlea Astronomical Observ - 97 5. 49 35. 171 5 18 16 0.059 4 -45 -87 - 50% *** Path limit *** -89 - 16% ** Path limit plus 1-Sigma ** -89 N 18% Pinawa, MB Patrick O'Conn - 95 55. 50 5. 275 5 18 16 0.061 3 -44 -89 N 17% Robert Shelton,Sonora, Californ -120 15. 37 55. 705 5 17 29 0.061 25 -43 -89 N 15% Santa Cruz CA -122 5. 36 55. 6 5 17 22 0.061 26 -42 -90 - 2% ** Path limit plus 2-Sigma ** -92 - 0% ** Path limit plus 3-Sigma ** Prediction of 2023 Aug 27.0