Occultation of TYC 6368-01042-1 by 497 Iva on 2022 Sep 7 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 = +/- 12 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 252 - 0% ** Path limit plus 3-Sigma ** 249 N 0% Teulon - Gerry Smerchanski - 97 15. 49 25. 8 5 1 54 -0.118 20 -32 246 N 0% ChicoutimiQu Sawyer~Edward - 71 5. 48 25. 117 4 56 15 -0.117 17 -36 245 N 0% Brandon MB - 99 55. 49 55. 385 5 2 29 -0.116 20 -30 243 N 0% Thunder Bay ON Randy McAllister - 89 35. 48 15. 0 5 0 10 -0.116 21 -34 237 N 0% Edmonton AB -113 25. 53 35. 666 5 5 12 -0.113 15 -23 229 N 0% EDMONTON AB LING~ALISTER -113 35. 53 25. 681 5 5 13 -0.109 15 -23 216 N 1% EDMONTON AB HUBE~PROF. DOUG -113 45. 53 25. 708 5 5 15 -0.103 15 -23 201 N 1% Regina, SK Bergbush,Beech -104 35. 50 25. 577 5 3 29 -0.096 19 -29 200 N 1% Regina, SK Vance Petriew -104 35. 50 25. 579 5 3 29 -0.095 19 -29 184 - 2% ** Path limit plus 2-Sigma ** 174 N 3% Moose Jaw SK -105 35. 50 25. 543 5 3 41 -0.083 19 -28 116 - 15% ** Path limit plus 1-Sigma ** 109 N 18% GRAND FORKS ND GAFFEY~MICHAEL - 97 5. 47 55. 457 5 1 50 -0.052 22 -33 109 N 18% Grand Forks ND - 97 5. 47 55. 200 5 1 49 -0.052 22 -33 108 N 18% 730 University of North Dakota, - 97 5. 47 55. 257 5 1 50 -0.051 22 -33 104 N 20% Sudbury ON - 80 55. 46 25. 259 4 58 9 -0.049 21 -37 100 N 21% Dawson YT -139 25. 64 5. 369 5 7 59 -0.048 1 -6 98 N 22% SaultStMarie ON - 84 25. 46 35. 179 4 58 54 -0.047 22 -37 88 N 26% Quebec City PQ - 71 15. 46 45. 50 4 56 5 -0.042 19 -37 84 N 28% North Bay ON - 79 25. 46 15. 204 4 57 48 -0.040 21 -38 78 N 30% Twin Dogs Obs - Dave Dickinson - 68 35. 47 5. 200 4 55 34 -0.037 18 -37 76 N 31% Duluth, MN Bob King - 92 5. 46 55. 400 5 0 39 -0.036 23 -35 69 N 34% Duluth MN Douglas Dunham - 92 5. 46 45. 383 5 0 40 -0.033 23 -35 64 N 36% Duluth MN - 92 5. 46 45. 186 5 0 40 -0.030 23 -35 63 N 37% 924 Observatoire du Cegep de Tr - 72 15. 46 25. -19 4 56 17 -0.030 19 -38 60 N 38% Minot ND -101 15. 48 15. 472 5 2 46 -0.029 21 -31 60 N 38% H96 Observatoire des Pleiades, - 73 25. 46 25. 97 4 56 29 -0.028 20 -38 58 N 39% Superior WI - 92 5. 46 45. 192 5 0 40 -0.027 23 -35 52 N 41% French River/Hwy69 ON - 80 35. 46 5. 0 4 58 1 -0.025 22 -38 51 N 41% TroiRivieres PQ - 72 35. 46 25. 35 4 56 18 -0.024 19 -38 49 - 43% *** Path limit *** 41 N 45% Whitehorse YT -135 5. 60 45. 702 5 8 1 -0.019 5 -10 31 N 48% 826 Plessissville - 71 45. 46 15. 78 4 56 8 -0.015 19 -38 26 N 50% 819 Val-des-Bois - 75 35. 45 55. 133 4 56 55 -0.012 21 -38 5 N 52% Fargo ND - 96 45. 46 55. 274 5 1 44 -0.003 23 -34 3 N 52% 652 Rock Finder Observatory, Ca -114 5. 51 5. 869 5 5 26 -0.001 18 -25 0 - 53% **** Centre Line **** -1 S 52% 726 Brainerd - 94 15. 46 25. 175 5 1 9 0.000 23 -35 -1 S 52% CALGARY AB BILLINGS~GARY W -114 5. 51 5. 1101 5 5 26 0.001 18 -25 -3 S 52% CALGARY AB LOWE~ANDREW -114 5. 51 5. 1045 5 5 26 0.002 18 -25 -12 S 52% ParrySd. ON Emily Christenson - 80 5. 45 25. 225 4 57 51 0.006 22 -38 -19 S 51% Gatinau QC Michael Vasseur - 75 45. 45 25. 0 4 56 53 0.009 21 -39 -19 S 51% H89 Galaxy Blues Observatory, G - 75 45. 45 25. -13 4 56 53 0.009 21 -39 -19 S 51% Laval QC - Laval Obs - 73 35. 45 35. 20 4 56 27 0.009 20 -38 -23 S 50% Ottawa ON RASC Centre,R.Wagne - 75 35. 45 25. 0 4 56 51 0.011 21 -39 -24 S 50% Laval PQ - 73 45. 45 35. 43 4 56 28 0.011 21 -38 -25 S 50% Hull PQ - 75 45. 45 25. 56 4 56 53 0.012 21 -39 -25 S 50% Laval QC - Vagelis Tsamis - 73 45. 45 35. 30 4 56 28 0.012 21 -39 -27 S 49% 661 Rothney Astrophysical Obser -114 15. 50 55. 1275 5 5 29 0.013 18 -25 -28 S 49% 790 Dominion Observatory, Ottaw - 75 45. 45 25. 48 4 56 53 0.014 21 -39 -28 S 48% 647 Stone Finder Observatory, C -114 5. 50 45. 1027 5 5 26 0.014 18 -25 -30 S 49% MONTREAL QU D. Brown; RASC - 73 35. 45 35. 86 4 56 26 0.014 21 -39 -30 S 48% Montreal PQ - 73 35. 45 35. 27 4 56 25 0.014 20 -39 -32 S 48% Carp, ON - Andre Paquette - 76 5. 45 25. 173 4 56 56 0.015 21 -39 -33 S 48% OTTAWA ON BURKE~BRIAN - 75 35. 45 25. 140 4 56 52 0.015 21 -39 -36 S 47% Bellevue QC - Bellevue Obs RASC - 73 55. 45 25. 30 4 56 30 0.017 21 -39 -39 S 46% La Salle PQ - 73 35. 45 25. 34 4 56 26 0.018 21 -39 -43 S 45% 772 Boltwood Observatory, Stitt - 75 55. 45 15. 96 4 56 55 0.020 21 -39 -44 S 44% StCesare PQ Michel Senay - 72 55. 45 25. 48 4 56 18 0.021 20 -39 -47 S 43% 818 Gemeaux Observatory, Laval - 73 35. 45 25. 333 4 56 25 0.022 21 -39 -48 S 43% Sarona WI Al Timblin - 91 45. 45 45. 371 5 0 32 0.023 24 -36 -49 - 43% *** Path limit *** -49 S 42% Pine City MN - 92 55. 45 55. 200 5 0 50 0.023 24 -36 -56 S 40% MtMegntc Qu Obs.Astr.MontMegant - 71 5. 45 25. 1114 4 55 54 0.027 20 -39 -56 S 40% 301 Mont Megantic - 71 5. 45 25. 1091 4 55 54 0.027 20 -39 -56 S 39% Sherbrooke PQ - 71 55. 45 25. 163 4 56 3 0.027 20 -39 -57 S 39% Bob Nelson, PrinceGeorge, BC -122 55. 53 45. 0 5 6 56 0.027 14 -19 -59 S 38% 847 Lunar Cafe Observatory - 84 5. 45 5. 215 4 58 43 0.028 23 -38 -62 S 37% Fredericton NB - 66 35. 45 55. 9 4 55 2 0.029 18 -38 -68 S 35% Sherbrok PQ Vincent Desmarais - 71 55. 45 15. 0 4 56 3 0.032 20 -39 -77 S 31% 762 Four Winds Observatory, Lak - 85 45. 44 55. 170 4 59 7 0.037 24 -38 -78 S 30% Bismarck ND -100 45. 46 45. 510 5 2 39 0.037 23 -33 -79 S 30% Moncton NB - 64 45. 46 5. 12 4 54 40 0.037 17 -37 -84 S 28% TOPEKA KS MCMANUS~TERRI A - 83 25. 44 45. 853 4 58 34 0.040 23 -39 -84 S 28% NORTH YORK ON NASON~GUY - 77 5. 44 45. 183 4 57 8 0.040 22 -39 -91 S 24% GNEISS HILL OBS ON - Guy Nason - 77 5. 44 45. 290 4 57 7 0.044 22 -39 -93 S 24% CharlottetownPE - 63 5. 46 15. 9 4 54 22 0.044 16 -37 -94 S 23% SAINT CLOUD MN LATTERELL~CHARL - 94 5. 45 35. 313 5 1 5 0.045 24 -36 -95 S 23% StCloud MN - 94 15. 45 35. 317 5 1 6 0.045 24 -36 -98 S 22% Lethbridge AB -112 55. 49 45. 909 5 5 14 0.047 19 -26 -99 S 22% Buckhorn Observatory - 78 25. 44 45. 0 4 57 23 0.047 23 -39 -108 S 18% OwenSond ON Bruce County A. S. - 80 55. 44 35. 244 4 57 58 0.052 23 -39 -113 S 17% H91 Reynolds Observatory, Potsd - 74 55. 44 45. 134 4 56 38 0.054 22 -39 -116 - 15% ** Path limit plus 1-Sigma ** -116 S 15% BROCKVILLE ON FETTER~KEVIN - 75 45. 44 35. 100 4 56 47 0.055 22 -39 -119 S 15% Juneau AK -134 25. 58 15. 15 5 8 17 0.057 7 -11 -126 S 12% Canton NY Justin Pryzby - 75 5. 44 35. 180 4 56 38 0.060 22 -39 -129 S 12% Dexter Ma 45thPar.Am.Ast.Main - 69 15. 45 5. 0 4 55 27 0.061 20 -39 -129 S 12% Fairfax VT Lawrence Garrett - 72 55. 44 35. 109 4 56 12 0.061 21 -39 -130 S 11% HiginsLk MI Chuck Boren cottage - 84 45. 44 25. 0 4 58 50 0.062 24 -39 -130 S 11% Barrie On Bill O'Neill,PC164 - 79 35. 44 25. 259 4 57 40 0.062 23 -39 -134 S 10% H54 Cedar Drive Observatory, Pu - 88 25. 44 35. 267 4 59 41 0.064 24 -38 -137 S 9% Starlight Cascade Obs. ON - 76 45. 44 25. 144 4 57 0 0.065 22 -40 -139 S 9% Peterborough ON - 78 15. 44 15. 205 4 57 21 0.066 23 -40 -141 S 9% 750 Hobbs Observatory, Fall Cre - 91 15. 44 45. 246 5 0 23 0.067 25 -37 -146 S 8% EauClair WI U. of Wisconsin - 91 35. 44 45. 268 5 0 26 0.069 25 -37 -147 S 7% Saint John NB - 66 5. 45 15. 8 4 54 49 0.070 18 -38 -148 S 7% 743 University of Minnesota, Mi - 93 15. 44 55. -11 5 0 51 0.071 25 -37 -148 S 7% St Paul MN - 93 5. 44 55. 238 5 0 49 0.071 25 -37 -149 S 7% Burlington VT - 73 15. 44 25. 34 4 56 14 0.071 21 -40 -149 S 7% GreenBay WI Parmentier 8in L - 88 5. 44 25. 197 4 59 36 0.071 24 -38 -149 S 7% St Paul MN - I 94 Graze Site - 93 5. 44 55. 280 5 0 50 0.071 25 -37 -153 S 6% Orono Ma U Maine Plan'm & Ob - 68 45. 44 55. 0 4 55 19 0.073 20 -39 -155 S 6% Kingston ON - 76 25. 44 15. 80 4 56 56 0.074 22 -40 -155 S 6% 816 Rand Observatory - 74 15. 44 25. 502 4 56 26 0.074 22 -40 -156 S 6% H39 S.O.S. Observatory, Minneap - 93 15. 44 55. 267 5 0 52 0.074 25 -37 -157 S 5% 855 Wayside Observatory, Minnet - 93 25. 44 55. 220 5 0 54 0.075 25 -37 -158 S 5% FARMINGT ME MAGRI~CHRISTOPHER - 70 5. 44 45. 0 4 55 35 0.075 20 -39 -159 S 5% MINNETOK MN DAVID SEVERSON - 93 35. 44 55. 304 5 0 55 0.076 25 -37 -159 S 5% Belleville ON - 77 25. 44 5. 78 4 57 8 0.076 23 -40 -160 S 5% Bangor ME - 68 45. 44 45. 6 4 55 19 0.076 20 -39 -165 S 5% Sydney NS - 60 15. 46 5. 5 4 53 47 0.078 15 -36 -165 S 4% Castletn On Cotterell~David - 77 55. 44 5. 211 4 57 14 0.078 23 -40 -168 S 4% Long Sault Conservation Area - 78 45. 44 5. 310 4 57 25 0.080 23 -40 -170 S 4% 130km eneToronto David Cotterel - 77 5. 44 5. 150 4 57 2 0.081 23 -40 -173 S 3% FAIRFIEL ME STOWERS,CLIFFORD - 69 35. 44 35. 47 4 55 28 0.082 20 -39 -175 S 3% Watervil Ma Northern Stars Plan - 69 45. 44 35. 0 4 55 29 0.083 20 -39 -176 S 3% Cobourg ON - Tom Luton - 78 15. 43 55. 112 4 57 17 0.084 23 -40 -179 S 3% Montpelier VT - 72 35. 44 15. 148 4 56 4 0.085 21 -40 -180 S 3% PICKERING ON DEMPSEY~FRANK - 79 5. 43 55. 200 4 57 29 0.086 23 -40 -182 S 2% Oshawa ON Michael J. Cook - 78 55. 43 55. 145 4 57 26 0.087 23 -40 -182 S 2% 763 King City - 79 35. 43 55. 273 4 57 36 0.087 23 -40 -184 - 2% ** Path limit plus 2-Sigma ** -188 S 2% Toronto ON Scott Masterton - 79 25. 43 55. 196 4 57 32 0.090 23 -40 -188 S 2% RICHMOND HILL ON DAVID DUNLAP OB - 79 25. 43 55. 239 4 57 34 0.090 24 -40 -188 S 2% 779 David Dunlap Observatory, R - 79 25. 43 55. 205 4 57 34 0.090 24 -40 -190 S 2% MAPLE ON RAYMOND R. THOMPSON - 79 35. 43 55. 234 4 57 35 0.090 24 -40 -194 S 2% 297 Middlebury - 73 15. 44 5. 1528 4 56 10 0.092 22 -40 -195 S 1% WATERLOO ON COLE-ARNAL~OSCA - 80 25. 43 45. 423 4 57 46 0.093 24 -40 -197 S 2% AVONPORT NS BISHOP~ROY L. - 64 15. 45 5. 0 4 54 25 0.094 18 -38 -198 S 1% Searsprt Ma Penobscot ValleySt. - 68 55. 44 25. 0 4 55 18 0.094 20 -39 -199 S 1% H79 York University Observatory - 79 35. 43 45. 0 4 57 34 0.095 24 -40 -199 S 1% Bayview ON Eric Briggs - 79 25. 43 45. 180 4 57 33 0.095 24 -40 -199 S 1% NORTH YO ON GUY NASON - 79 25. 43 45. 181 4 57 33 0.095 24 -40 -201 S 1% Northfield MN Messner~Steve - 93 5. 44 35. 288 5 0 48 0.096 25 -37 -203 S 1% Augusta ME - 69 45. 44 15. 14 4 55 28 0.097 20 -40 -205 S 1% St John's NF - 52 45. 47 35. 61 4 52 42 0.098 11 -33 -205 S 1% Toronto On Cotterell~David - 79 15. 43 45. 138 4 57 31 0.098 24 -40 -205 S 1% 741 Goodsell Observatory, North - 93 5. 44 25. 269 5 0 49 0.098 25 -37 -206 S 1% Toronto ON 1991_1_4R.McWatters - 79 25. 43 45. 152 4 57 32 0.098 24 -40 -207 S 1% OriolePw ON Geoff Gaherty - 79 25. 43 45. 163 4 57 33 0.099 24 -40 -210 S 1% Lincnvil ME Michael Kosowsky - 69 5. 44 15. 155 4 55 19 0.100 20 -40 -212 S 1% 777 Toronto - 79 25. 43 45. 88 4 57 32 0.101 24 -40 -212 S 1% Toronto ON Vimal Lad 03/12/07 - 79 45. 43 35. 210 4 57 37 0.101 24 -40 -212 S 1% Toronto ON Grey~Denis - 79 25. 43 35. 105 4 57 33 0.101 24 -40 -214 S 1% St. Mary, MT - GlacierPark 45cm -113 25. 48 45. 1369 5 5 25 0.102 20 -27 -224 S 0% Bay City MI - 83 55. 43 35. 181 4 58 35 0.107 25 -40 -225 S 0% Guelph ON - 80 15. 43 35. 324 4 57 43 0.107 24 -40 -227 S 0% GUELPH ON PULLEY~HARRY - 80 15. 43 35. 0 4 57 44 0.108 24 -40 -227 S 0% Milton ON Colin Haig - 79 55. 43 35. 0 4 57 38 0.108 24 -40 -229 S 0% Misisaga ON Chris Malicki - 79 35. 43 35. 85 4 57 34 0.109 24 -40 -229 S 0% Sheboygan WI - 87 45. 43 45. 192 4 59 29 0.109 25 -39 -229 S 0% MtPlesnt MI CMU Obs.WayneOsborn - 84 45. 43 35. 257 4 58 47 0.109 25 -40 -230 S 0% Faribault, MN - Kochab Obs - 12" - 93 15. 44 15. 325 5 0 50 0.109 25 -37 -234 S 0% Lyme NH Donald Cooke - 72 15. 43 45. 108 4 55 56 0.111 22 -40 -234 S 0% Waterloo On Oscar Cole-Arnal - 80 25. 43 25. 423 4 57 46 0.112 24 -40 -236 S 0% Kitchener ON - 80 25. 43 25. 335 4 57 46 0.112 24 -40 -244 S 0% Saginaw MI - 83 55. 43 25. 181 4 58 34 0.116 25 -40 -247 S 0% Rochester MN - 92 25. 44 5. 302 5 0 38 0.118 25 -38 -251 S 0% Burlington ON - 79 45. 43 15. 86 4 57 36 0.120 24 -41 -252 - 0% ** Path limit plus 3-Sigma ** Prediction of 2022 Jul 18.8