Occultation of UCAC4-614-020383 by 1194 Aletta on 2023 Oct 4 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 = +/- 3 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 45 - 0% ** Path limit plus 3-Sigma ** 43 S 1% Sunsites AZ - Mark Meanings -109 55. 32 5. 1278 10 10 11 -0.023 68 -39 43 S 0% Windsor ON - 83 5. 42 15. 184 10 17 13 -0.023 80 -15 42 S 1% 926 Tenagra II Observatory -110 55. 31 25. 1281 10 9 53 -0.023 67 -40 42 S 1% StCatharines ON - 79 15. 43 5. 110 10 18 5 -0.022 78 -12 42 S 1% WICHITA KS RATCLIFFE~MARTI - 97 25. 37 55. 216 10 13 38 -0.022 79 -27 41 S 1% Detroit MI - 83 5. 42 15. 178 10 17 13 -0.022 80 -15 41 S 1% Inkster MI Milton French - 83 15. 42 15. 192 10 17 9 -0.022 80 -15 40 S 1% G94 Sonoran Skies Observatory, -110 5. 31 55. 1514 10 10 7 -0.022 68 -40 40 S 1% AnnArbor MI SteveLindner&McCaus - 83 45. 42 15. 0 10 17 3 -0.021 80 -15 38 S 2% Lakeville, IN Tom Laskowski 2 - 86 15. 41 35. 0 10 16 27 -0.021 81 -17 38 S 2% 651 Grasslands Obs. -110 35. 31 45. 1500 10 9 59 -0.021 68 -40 38 S 2% 739 Sunflower Observatory, Olat - 94 45. 38 55. 262 10 14 19 -0.020 80 -25 38 S 2% e.Blue Springs,M Bob Sandy mobi - 94 25. 39 5. 250 10 14 26 -0.020 80 -24 37 S 2% Bangor ME - 68 45. 44 45. 6 10 20 22 -0.020 71 -4 37 S 3% Morton IL Tooley~Curtis - 89 25. 40 35. 183 10 15 40 -0.020 81 -20 37 - 2% ** Path limit plus 2-Sigma ** 37 S 3% BLUE SPRINGS MO SANDY~ROBERT L. - 94 25. 39 5. 236 10 14 26 -0.020 80 -24 37 S 3% G93 Sonoita Research Observator -110 35. 31 35. 1534 10 9 58 -0.020 68 -40 37 S 3% StCathrn ON HUGH N. A. MACLEAN - 79 15. 43 15. 85 10 18 6 -0.020 78 -12 35 S 4% FARMINGT ME MAGRI~CHRISTOPHER - 70 5. 44 45. 0 10 20 5 -0.019 72 -5 35 S 4% Dearborn MI Daniel Kmiecik - 83 15. 42 15. 0 10 17 9 -0.019 80 -15 32 S 10% 849 Everstar Observatory, Olath - 94 45. 38 55. 298 10 14 19 -0.017 80 -25 31 S 11% Orono Ma U Maine Plan'm & Ob - 68 45. 44 55. 0 10 20 22 -0.017 71 -4 30 S 13% 704 Lincoln Laboratory ETS, New -106 35. 33 45. 1477 10 11 7 -0.016 71 -36 30 S 15% Lyndon, KS HART - 95 45. 38 35. 400 10 14 5 -0.016 79 -25 29 S 16% 767 Ann Arbor - 83 45. 42 15. 258 10 17 4 -0.016 80 -15 29 - 16% ** Path limit plus 1-Sigma ** 26 S 28% MISSION KS J. DENNIS BREWER - 94 35. 39 5. 307 10 14 22 -0.014 80 -24 25 S 31% SouthBnd IN Tom Laskowski vid. - 86 15. 41 45. 0 10 16 29 -0.013 81 -17 24 S 32% H67 Stonegate Observatory, Ann - 83 55. 42 15. 211 10 17 2 -0.013 80 -15 24 S 33% WritstnS AZ Smith, Mike -110 45. 31 45. 1469 10 9 58 -0.013 68 -40 24 S 35% Livonia MI Chuck Boren - 83 15. 42 25. 0 10 17 10 -0.013 80 -15 23 S 41% Kansas City MO - 94 35. 39 5. 228 10 14 23 -0.012 80 -24 21 S 46% Hamilton On 1987_124Eric Goldin - 79 55. 43 15. 192 10 17 58 -0.011 78 -12 21 S 47% Brantford ON - 80 15. 43 5. 215 10 17 52 -0.011 78 -12 21 S 49% Whipple Observatory -110 55. 31 45. 2599 10 9 55 -0.011 67 -40 21 - 50% *** Path limit *** 20 S 53% Peoria IL Eric Bram - 89 35. 40 45. 230 10 15 39 -0.011 81 -20 20 S 54% PEORIA IL OFFUTT~PETER W. - 89 35. 40 45. 0 10 15 39 -0.011 81 -20 19 S 56% Hamilton ON Roger Hill & RASC - 79 55. 43 15. 0 10 17 58 -0.010 78 -12 19 S 57% Granger IN BUETER~CHUCK - 86 15. 41 45. 175 10 16 29 -0.010 81 -17 19 S 57% Dexter MI Chris Sarnecki - 83 55. 42 25. 0 10 17 2 -0.010 80 -15 18 S 61% BONNER S KS WALTER L. ROBINSON - 94 45. 39 5. 297 10 14 20 -0.010 80 -25 18 S 62% Hamilton ON - 79 55. 43 15. 100 10 17 58 -0.010 78 -12 18 S 64% London ON David Clark - 81 15. 42 55. 269 10 17 38 -0.009 79 -13 17 S 66% Kansas City KS - 94 35. 39 5. 228 10 14 23 -0.009 80 -24 16 S 69% 333 Desert Eagle Observatory -110 25. 31 55. 1239 10 10 3 -0.009 68 -40 15 S 73% London ON - 81 15. 42 55. 250 10 17 39 -0.008 79 -13 15 S 73% Jackson MI - 84 25. 42 15. 286 10 16 55 -0.008 80 -16 14 S 78% Saint John NB - 66 5. 45 15. 8 10 20 55 -0.008 69 -2 14 S 78% BONNER SPRINGSKS ROBINSON~WALTER - 94 55. 39 5. 0 10 14 19 -0.007 80 -25 12 S 83% Birmgham MI Gary Gibbs - 83 15. 42 35. 234 10 17 11 -0.007 80 -15 12 S 84% Burlington VT - 73 15. 44 25. 34 10 19 26 -0.006 74 -7 12 S 85% Burlington ON - 79 45. 43 15. 86 10 17 59 -0.006 78 -12 11 S 87% Lawrence KS - Dave Dyer - 95 15. 38 55. 247 10 14 14 -0.006 80 -25 10 S 89% 816 Rand Observatory - 74 15. 44 25. 502 10 19 13 -0.006 75 -8 10 S 89% H36 Sandlot Observatory, Scrant - 95 45. 38 45. 298 10 14 7 -0.005 79 -25 8 S 94% Dexter Ma 45thPar.Am.Ast.Main - 69 15. 45 5. 0 10 20 15 -0.004 71 -4 6 S 96% Lawrence KS - Richard Wilds - 95 15. 38 55. 282 10 14 14 -0.003 80 -25 3 S 97% CoronaDeTucsonAZ NYE~DERALD D. -110 45. 31 55. 1024 10 9 59 -0.001 68 -40 2 S 98% Vail AZ Dickinson~David -110 45. 31 55. 1057 10 10 0 -0.001 68 -40 1 S 98% Gary IN - 87 25. 41 35. 180 10 16 13 -0.001 81 -18 0 - 99% **** Centre Line **** -3 N 97% TOPEKA KS MCMANUS~CRAIG A - 95 55. 38 55. 280 10 14 5 0.002 79 -26 -5 N 97% 768 Dearborn - 82 55. 42 45. 0 10 17 17 0.002 79 -15 -5 N 97% Misisaga ON Chris Malicki - 79 35. 43 35. 85 10 18 2 0.003 78 -12 -5 N 97% Fairfax VT Lawrence Garrett - 72 55. 44 35. 109 10 19 29 0.003 74 -7 -6 N 95% 719 Etscorn Observatory -106 55. 34 5. 1424 10 11 6 0.003 71 -36 -8 N 93% 440 Elginfield Observatory - 81 15. 43 15. 316 10 17 39 0.004 79 -13 -10 N 88% 734 Farpoint Observatory - 96 5. 38 55. 371 10 14 4 0.005 79 -26 -11 N 87% Milton ON Colin Haig - 79 55. 43 35. 0 10 17 59 0.006 78 -12 -11 N 86% 702 Joint Obs. for cometary res -107 15. 33 55. 3351 10 11 2 0.006 71 -36 -11 N 86% 130km eneToronto David Cotterel - 77 5. 44 5. 150 10 18 37 0.006 76 -10 -12 N 84% TOPEKA KS EASTON~REX - 95 45. 39 5. 451 10 14 8 0.006 79 -25 -12 N 83% TOPEKA KS CRAIG A. MCMANUS - 95 45. 39 5. 280 10 14 9 0.007 79 -25 -13 N 81% Battle Creek MI - 85 15. 42 15. 250 10 16 45 0.007 80 -16 -15 N 73% KALAMAZOO MI ASMUS~PAUL - 85 45. 42 15. 277 10 16 38 0.008 80 -17 -16 N 72% Toronto ON Grey~Denis - 79 25. 43 35. 105 10 18 5 0.008 78 -12 -16 N 71% 777 Toronto - 79 25. 43 45. 88 10 18 5 0.008 78 -12 -17 N 68% Kitchener ON - 80 25. 43 25. 335 10 17 51 0.009 78 -13 -17 N 65% Waterloo On Oscar Cole-Arnal - 80 25. 43 25. 423 10 17 51 0.009 78 -13 -18 N 63% Kingston ON - 76 25. 44 15. 80 10 18 44 0.010 76 -9 -19 N 59% TUCSON AZ CRAWFORD~ROBERT -110 45. 32 15. 914 10 10 2 0.010 68 -40 -19 N 56% TUCSON AZ HILL~RICHARD -110 45. 32 15. 876 10 10 2 0.010 68 -40 -19 N 55% Toronto On Cotterell~David - 79 15. 43 45. 138 10 18 7 0.010 77 -12 -20 N 54% OriolePw ON Geoff Gaherty - 79 25. 43 45. 163 10 18 5 0.011 77 -12 -21 - 50% *** Path limit *** -21 N 50% GUELPH ON PULLEY~HARRY - 80 15. 43 35. 0 10 17 54 0.011 78 -12 -21 N 50% Toronto ON 1991_1_4R.McWatters - 79 25. 43 45. 152 10 18 6 0.011 77 -12 -21 N 49% TOPEKA KS WILDS~RICHARD - 96 5. 38 55. 448 10 14 3 0.011 79 -26 -21 N 49% near Topeka, KS HART - 96 5. 38 55. 400 10 14 3 0.011 79 -26 -21 N 48% WORTH IL ROBERT H. HAYS JR. - 87 45. 41 45. 185 10 16 8 0.011 81 -18 -21 N 46% Guelph ON - 80 15. 43 35. 324 10 17 54 0.011 78 -12 -21 N 46% Kalamazoo MI - 85 35. 42 15. 230 10 16 40 0.011 80 -17 -22 N 44% Toronto ON Vimal Lad 03/12/07 - 79 45. 43 35. 210 10 18 1 0.012 78 -12 -22 N 42% H35 Leavenworth - 95 5. 39 25. 239 10 14 20 0.012 79 -25 -23 N 38% 290 Mt. Graham-VATT -109 55. 32 45. 3162 10 10 17 0.013 69 -39 -25 N 29% Magdalena NM Bill Ryan -107 15. 34 5. 0 10 11 3 0.014 71 -36 -26 N 28% Cobourg ON - Tom Luton - 78 15. 43 55. 112 10 18 22 0.014 77 -11 -26 N 26% Chicago, IL RyersonAS Ob-S - 87 35. 41 45. 116 10 16 11 0.014 81 -18 -26 N 26% Canton NY Justin Pryzby - 75 5. 44 35. 180 10 19 4 0.014 75 -8 -27 N 22% Bayview ON Eric Briggs - 79 25. 43 45. 180 10 18 6 0.015 77 -12 -27 N 21% NORTH YO ON GUY NASON - 79 25. 43 45. 181 10 18 6 0.015 77 -12 -28 N 20% Belleville ON - 77 25. 44 5. 78 10 18 33 0.015 76 -10 -28 N 19% Tucson AZ Hergenrother~Carl -110 45. 32 15. 826 10 10 3 0.015 68 -40 -29 N 18% Magdalena NM FOAH Obs J Briggs -107 15. 34 5. 1981 10 11 3 0.015 71 -36 -29 - 16% ** Path limit plus 1-Sigma ** -30 N 14% H79 York University Observatory - 79 35. 43 45. 0 10 18 5 0.016 77 -12 -31 N 13% TUCSON AZ ALBERT P. VREELAND -110 45. 32 15. 804 10 10 3 0.016 68 -40 -31 N 11% Castletn On Cotterell~David - 77 55. 44 5. 211 10 18 26 0.017 77 -11 -31 N 11% Cameron, MO aprox.SteveHendrix - 94 15. 39 45. 0 10 14 33 0.017 80 -24 -32 N 9% Oshawa ON Michael J. Cook - 78 55. 43 55. 145 10 18 14 0.017 77 -11 -32 N 9% 683 Goodricke-Pigott Observator -111 5. 32 5. 718 10 9 58 0.017 67 -40 -32 N 9% Tucson AZ SabinoCan.Obs.McGah -110 45. 32 15. 835 10 10 2 0.017 68 -40 -33 N 9% 854 Sabino Canyon Obs. -110 45. 32 15. 835 10 10 2 0.017 68 -40 -33 N 8% TUCSON AZ - UNIVERSITY OF AZ -110 55. 32 15. 755 10 10 0 0.018 67 -40 -34 N 7% 694 Tumamoc Hill, Tucson -111 5. 32 15. 921 10 9 59 0.018 67 -40 -35 N 4% 766 Michigan State University O - 84 25. 42 45. 217 10 16 56 0.019 80 -16 -36 N 4% Toronto ON Scott Masterton - 79 25. 43 55. 196 10 18 7 0.019 77 -12 -36 N 4% 698 Mt. Bigelow -110 45. 32 25. 0 10 10 5 0.020 68 -40 -37 N 4% Tucson AZ Joe Bergeron -110 55. 32 15. 719 10 10 1 0.020 67 -40 -37 - 2% ** Path limit plus 2-Sigma ** -37 N 2% 779 David Dunlap Observatory, R - 79 25. 43 55. 205 10 18 6 0.020 77 -12 -37 N 2% RICHMOND HILL ON DAVID DUNLAP OB - 79 25. 43 55. 239 10 18 6 0.020 77 -12 -38 N 2% PICKERING ON DEMPSEY~FRANK - 79 5. 43 55. 200 10 18 11 0.020 77 -11 -38 N 2% Napierville, IL Robert Dunford - 88 5. 41 45. 205 10 16 5 0.020 80 -19 -38 N 2% MAPLE ON RAYMOND R. THOMPSON - 79 35. 43 55. 234 10 18 5 0.020 77 -12 -39 N 2% H91 Reynolds Observatory, Potsd - 74 55. 44 45. 134 10 19 5 0.021 75 -8 -39 N 1% Starlight Cascade Obs. ON - 76 45. 44 25. 144 10 18 41 0.021 76 -10 -39 N 2% Napierville, IL Jeffrey Madura - 88 5. 41 45. 0 10 16 5 0.021 80 -19 -39 N 2% 703 Catalina Sky Survey -110 45. 32 25. 2503 10 10 4 0.021 68 -40 -40 N 1% TUCSON AZ WILSON~LARRY -110 55. 32 15. 878 10 10 2 0.021 68 -40 -40 N 1% Lansing MI - 84 35. 42 45. 253 10 16 56 0.022 80 -16 -41 N 1% Kitt Peak -111 35. 31 55. 2036 10 9 50 0.022 67 -41 -41 N 1% 697 Kitt Peak, McGraw-Hill -111 35. 31 55. 1883 10 9 50 0.022 67 -41 -41 N 1% CapillaP NM 1983_426Unm Obs. -106 25. 34 45. 2842 10 11 18 0.022 72 -35 -43 N 0% Long Sault Conservation Area - 78 45. 44 5. 310 10 18 15 0.023 77 -11 -44 N 0% BROCKVILLE ON FETTER~KEVIN - 75 45. 44 35. 100 10 18 56 0.023 75 -9 -44 N 0% 686 U. of Minn. Infrared Obs., -110 45. 32 25. 2726 10 10 4 0.024 68 -40 -45 N 0% G96 Mt. Lemmon Survey -110 45. 32 25. 2653 10 10 4 0.024 68 -40 -45 - 0% ** Path limit plus 3-Sigma ** Prediction of 2023 Aug 27.0