Occultation of TYC 2416-00733-1 by 519 Sylvania on 2021 Jan 18 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 = +/- 5 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 95 - 0% ** Path limit plus 3-Sigma ** 93 N 0% Windsor ON - 83 5. 42 15. 184 23 42 12 -0.060 48 -13 89 N 0% 440 Elginfield Observatory - 81 15. 43 15. 316 23 41 56 -0.057 50 -15 88 N 1% FtSmith AR - 94 25. 35 25. 134 23 44 3 -0.056 39 -3 87 N 1% Fort Wayne IN - 85 5. 41 5. 241 23 42 34 -0.056 47 -12 84 N 1% Buckhorn Observatory - 78 25. 44 45. 0 23 41 27 -0.053 52 -17 82 N 1% Lone Sta r W Barry Smith, 24" - 96 5. 34 15. 171 23 44 20 -0.052 37 -1 76 N 2% 819 Val-des-Bois - 75 35. 45 55. 133 23 41 1 -0.048 54 -19 73 N 2% Kitchener ON - 80 25. 43 25. 335 23 41 49 -0.047 50 -15 73 N 2% Waterloo On Oscar Cole-Arnal - 80 25. 43 25. 423 23 41 49 -0.046 50 -15 71 - 2% ** Path limit plus 2-Sigma ** 71 N 3% GUELPH ON PULLEY~HARRY - 80 15. 43 35. 0 23 41 48 -0.045 51 -16 71 N 3% 763 King City - 79 35. 43 55. 273 23 41 40 -0.045 51 -16 71 N 3% Guelph ON - 80 15. 43 35. 324 23 41 47 -0.045 51 -16 69 N 3% Goteborg, Sweden 11 55. 57 45. 0 23 30 3 -0.044 56 -53 68 N 4% London ON David Clark - 81 15. 42 55. 269 23 41 58 -0.043 50 -15 67 N 4% London ON - 81 15. 42 55. 250 23 41 57 -0.043 50 -15 65 N 4% 152 Moletai Astronomical Observ 25 35. 55 15. 174 23 28 32 -0.041 50 -53 64 N 5% MAPLE ON RAYMOND R. THOMPSON - 79 35. 43 55. 234 23 41 41 -0.041 51 -16 61 N 7% TerreHaute IN - 87 25. 39 25. 151 23 42 59 -0.039 45 -9 61 N 7% HallamOb,Comber,ON SMastellotto - 82 35. 42 15. 0 23 42 11 -0.039 49 -14 61 N 7% RICHMOND HILL ON DAVID DUNLAP OB - 79 25. 43 55. 239 23 41 40 -0.039 51 -16 61 N 7% 779 David Dunlap Observatory, R - 79 25. 43 55. 205 23 41 40 -0.039 51 -16 59 N 8% Toledo OH - 83 35. 41 35. 178 23 42 21 -0.038 48 -13 59 N 8% 731 Rose-Hulman Observatory, Te - 87 15. 39 25. 126 23 42 58 -0.037 45 -10 58 N 8% 916 Oakley Observatory, Terre H - 87 15. 39 25. 141 23 42 58 -0.037 45 -10 58 N 9% Mountain Home AR - Cotter Obs - 92 35. 36 15. 3 23 43 48 -0.037 40 -5 57 N 9% Toronto ON Scott Masterton - 79 25. 43 55. 196 23 41 39 -0.036 51 -16 57 N 9% H79 York University Observatory - 79 35. 43 45. 0 23 41 41 -0.036 51 -16 56 N 10% Toronto ON Vimal Lad 03/12/07 - 79 45. 43 35. 210 23 41 43 -0.036 51 -16 52 N 12% NORTH YO ON GUY NASON - 79 25. 43 45. 181 23 41 41 -0.033 51 -16 52 N 13% PICKERING ON DEMPSEY~FRANK - 79 5. 43 55. 200 23 41 37 -0.033 51 -16 51 N 13% Bayview ON Eric Briggs - 79 25. 43 45. 180 23 41 41 -0.033 51 -16 51 N 14% Peterborough ON - 78 15. 44 15. 205 23 41 30 -0.032 52 -17 51 N 14% Milton ON Colin Haig - 79 55. 43 35. 0 23 41 45 -0.032 51 -16 48 - 16% ** Path limit plus 1-Sigma ** 47 N 18% Long Sault Conservation Area - 78 45. 44 5. 310 23 41 35 -0.030 52 -17 45 N 19% OriolePw ON Geoff Gaherty - 79 25. 43 45. 163 23 41 41 -0.029 51 -16 45 N 19% Toronto ON 1991_1_4R.McWatters - 79 25. 43 45. 152 23 41 41 -0.029 51 -16 44 N 21% NORTH YORK ON NASON~GUY - 77 5. 44 45. 183 23 41 19 -0.028 53 -18 42 N 23% Toronto On Cotterell~David - 79 15. 43 45. 138 23 41 41 -0.027 51 -16 42 N 23% Toronto ON Grey~Denis - 79 25. 43 35. 105 23 41 42 -0.027 51 -16 42 N 23% Carp, ON - Andre Paquette - 76 5. 45 25. 173 23 41 8 -0.027 54 -19 42 N 23% 777 Toronto - 79 25. 43 45. 88 23 41 41 -0.027 51 -16 41 N 24% Gatinau QC Michael Vasseur - 75 45. 45 25. 0 23 41 5 -0.026 54 -19 41 N 24% H89 Galaxy Blues Observatory, G - 75 45. 45 25. -13 23 41 5 -0.026 54 -19 40 N 25% Oshawa ON Michael J. Cook - 78 55. 43 55. 145 23 41 36 -0.026 52 -17 39 N 27% Misisaga ON Chris Malicki - 79 35. 43 35. 85 23 41 44 -0.025 51 -16 38 N 29% GNEISS HILL OBS ON - Guy Nason - 77 5. 44 45. 290 23 41 19 -0.024 53 -18 37 N 30% Hull PQ - 75 45. 45 25. 56 23 41 6 -0.024 54 -19 35 N 32% Brantford ON - 80 15. 43 5. 215 23 41 51 -0.022 51 -15 34 N 34% 790 Dominion Observatory, Ottaw - 75 45. 45 25. 48 23 41 6 -0.022 54 -19 31 N 37% Ottawa ON RASC Centre,R.Wagne - 75 35. 45 25. 0 23 41 5 -0.020 54 -19 30 N 39% 744 Doyan Rose Observatory, Ind - 86 5. 39 55. 181 23 42 49 -0.019 46 -11 30 N 40% Burlington ON - 79 45. 43 15. 86 23 41 47 -0.019 51 -16 30 N 40% 772 Boltwood Observatory, Stitt - 75 55. 45 15. 96 23 41 8 -0.019 54 -19 28 N 43% OTTAWA ON BURKE~BRIAN - 75 35. 45 25. 140 23 41 6 -0.018 54 -19 27 N 44% Hamilton ON - 79 55. 43 15. 100 23 41 48 -0.017 51 -16 24 N 47% Hamilton ON Roger Hill & RASC - 79 55. 43 15. 0 23 41 47 -0.015 51 -16 24 - 48% *** Path limit *** 23 N 48% Indianapolis IN - 86 5. 39 45. 216 23 42 50 -0.015 46 -10 23 N 49% H96 Observatoire des Pleiades, - 73 25. 46 25. 97 23 40 45 -0.015 55 -21 23 N 50% Hamilton On 1987_124Eric Goldin - 79 55. 43 15. 192 23 41 48 -0.014 51 -16 21 N 51% Muncie IN - 85 25. 40 15. 289 23 42 43 -0.014 46 -11 16 N 58% 760 Goethe Link Observatory, Br - 86 25. 39 35. 259 23 42 53 -0.010 46 -10 16 N 58% Cobourg ON - Tom Luton - 78 15. 43 55. 112 23 41 32 -0.010 52 -17 14 N 60% Spencerville OH David Toth M.D - 84 25. 40 45. 0 23 42 33 -0.009 47 -12 12 N 62% Castletn On Cotterell~David - 77 55. 44 5. 211 23 41 29 -0.008 52 -17 9 N 64% Bluffton OH Ronald Rich - 83 55. 40 55. 0 23 42 29 -0.006 48 -12 5 N 66% RUSSELLV AR D. Dunham temp. - 93 5. 35 15. 0 23 43 59 -0.003 39 -4 1 N 67% Marion, IA John Centala - 81 35. 42 5. 262 23 42 7 -0.001 49 -14 0 - 70% **** Centre Line **** -5 S 67% Belleville ON - 77 25. 44 5. 78 23 41 26 0.003 53 -18 -7 S 67% Vilnius, Lithuan 25 15. 54 45. 122 23 28 30 0.004 50 -54 -7 S 65% StCathrn ON HUGH N. A. MACLEAN - 79 15. 43 15. 85 23 41 44 0.005 51 -16 -10 S 64% 924 Observatoire du Cegep de Tr - 72 15. 46 25. -19 23 40 37 0.006 56 -21 -11 S 63% StCatharines ON - 79 15. 43 5. 110 23 41 45 0.007 51 -16 -13 S 61% TroiRivieres PQ - 72 35. 46 25. 35 23 40 40 0.008 56 -21 -13 S 61% Starlight Cascade Obs. ON - 76 45. 44 25. 144 23 41 21 0.009 53 -18 -19 S 55% Shelbyville IN - Rob Walker - 85 45. 39 35. 236 23 42 50 0.012 46 -11 -19 S 54% H41 Petit Jean Mountain - 92 55. 35 5. 276 23 43 59 0.012 40 -4 -20 S 53% Idabel, OK possible mobil - 94 45. 33 55. 0 23 44 17 0.013 38 -2 -21 S 51% H45 Petit Jean Mountain South - 92 55. 35 5. 292 23 44 0 0.014 40 -4 -24 S 48% Quebec City PQ - 71 15. 46 45. 50 23 40 28 0.015 57 -22 -24 - 48% *** Path limit *** -25 S 47% Lorain OH - 82 15. 41 25. 186 23 42 15 0.016 49 -14 -25 S 47% NiagaraFalls ON - 79 5. 43 5. 180 23 41 44 0.016 51 -16 -26 S 45% NiagaraFalls NY - 79 5. 43 5. 174 23 41 44 0.017 51 -16 -30 S 39% 130km eneToronto David Cotterel - 77 5. 44 5. 150 23 41 25 0.019 53 -18 -33 S 36% Minsk, Belorus 27 35. 53 55. 0 23 28 13 0.021 49 -54 -36 S 31% Laval QC - Laval Obs - 73 35. 45 35. 20 23 40 52 0.023 55 -20 -37 S 30% Laval PQ - 73 45. 45 35. 43 23 40 53 0.023 55 -20 -38 S 29% Laval QC - Vagelis Tsamis - 73 45. 45 35. 30 23 40 53 0.024 55 -20 -38 S 29% 770 Crescent Moon Observatory, - 85 55. 39 15. 171 23 42 53 0.024 46 -11 -39 S 26% Aalborg, Denmark 9 55. 57 5. 13 23 30 12 0.025 58 -53 -40 S 26% Bellevue QC - Bellevue Obs RASC - 73 55. 45 25. 30 23 40 55 0.025 55 -20 -40 S 26% Kingston ON - 76 25. 44 15. 80 23 41 20 0.025 53 -18 -40 S 25% BROCKVILLE ON FETTER~KEVIN - 75 45. 44 35. 100 23 41 13 0.026 54 -19 -41 S 25% Greenbrier AR -- Stephen Meeks - 92 25. 35 15. 100 23 43 56 0.026 40 -5 -41 S 24% Grand Is NY Daniel Marcus - 78 55. 42 55. 0 23 41 45 0.026 51 -16 -41 S 24% LAKEWOOD OH BELL~TRUDY E. - 81 45. 41 25. 0 23 42 13 0.026 49 -14 -42 S 23% Tonawnda NY Bill Watson - 78 55. 43 5. 0 23 41 44 0.027 52 -16 -43 S 22% US259 & OK87 possible mobil - 94 45. 33 45. 0 23 44 18 0.028 38 -2 -46 S 19% Cleveland OH - 81 45. 41 25. 201 23 42 12 0.029 49 -14 -47 S 18% Columbia Station Lon Dittrick - 81 55. 41 25. 244 23 42 15 0.030 49 -14 -47 S 17% MONTREAL QU D. Brown; RASC - 73 35. 45 35. 86 23 40 53 0.030 55 -20 -48 - 16% ** Path limit plus 1-Sigma ** -48 S 17% H43 Conway - 92 35. 35 5. 29 23 43 58 0.030 40 -4 -48 S 16% 773 Warner and Swasey Observato - 81 35. 41 35. 201 23 42 11 0.031 49 -14 -49 S 16% BEREA OH WALTER NISSEN, JR. - 81 55. 41 25. 256 23 42 14 0.031 49 -14 -49 S 16% Montreal PQ - 73 35. 45 35. 27 23 40 52 0.031 55 -20 -49 S 15% Buffalo NY Buffalo Astr.Ass'n - 78 55. 42 55. 0 23 41 45 0.031 52 -16 -49 S 15% WilliamsviNY Wilds~Richard - 78 45. 43 5. 197 23 41 43 0.031 52 -17 -51 S 14% CLEVELND OH SIMPSON~CLYDE - 81 35. 41 25. 0 23 42 12 0.032 49 -14 -52 S 13% Cleveland OH Getrost~Kai - 81 45. 41 25. 234 23 42 13 0.033 49 -14 -52 S 13% CleveHgt OH Gene Curtain - 81 35. 41 35. 0 23 42 12 0.033 49 -14 -52 S 12% La Salle PQ - 73 35. 45 25. 34 23 40 54 0.033 55 -20 -54 S 11% US259 & TX FM114 possible mobil - 94 35. 33 35. 0 23 44 19 0.034 38 -2 -57 S 9% 826 Plessissville - 71 45. 46 15. 78 23 40 36 0.036 56 -22 -57 S 9% H40 Nubbin Ridge Observatory - 93 15. 34 25. 181 23 44 6 0.036 39 -4 -58 S 9% Geneva OH - Mike Klosterman - 80 55. 41 45. 0 23 42 6 0.037 50 -15 -59 S 8% 460 Area 52 Observatory, Nashvi - 94 5. 33 55. 130 23 44 13 0.038 38 -3 -61 S 7% Cascade Mtn., AR Brian Sherrod - 92 15. 35 5. 183 23 43 57 0.039 40 -5 -61 S 6% Martel, OH The Astronomer - 82 55. 40 35. 0 23 42 26 0.039 48 -13 -62 S 6% Medina OH CuyahogaAAOb Curtai - 82 5. 41 5. 250 23 42 18 0.040 49 -14 -62 S 6% 818 Gemeaux Observatory, Laval - 73 35. 45 25. 333 23 40 54 0.040 55 -20 -63 S 6% Evansville IN - 87 35. 37 55. 117 23 43 12 0.040 44 -9 -64 S 6% DeKalb,TX US82&2 possible mobil - 94 35. 33 35. 0 23 44 20 0.040 38 -2 -64 S 5% Ashdown, AR WalterWebb,RedRivAC - 94 25. 33 45. 0 23 44 17 0.041 38 -2 -66 S 4% H91 Reynolds Observatory, Potsd - 74 55. 44 45. 134 23 41 8 0.042 54 -19 -67 S 4% Erie PA Susan Campbell - 80 5. 42 5. 0 23 41 58 0.043 51 -15 -67 S 4% 774 Warner and Swasey Nassau St - 81 5. 41 35. 379 23 42 8 0.043 50 -15 -67 S 4% N Vernon IN G. Haysler EmailBad - 85 45. 39 5. 0 23 42 54 0.043 46 -11 -71 S 3% Medina OH Phil Hoyle - 81 55. 41 5. 333 23 42 17 0.045 49 -14 -71 S 3% Nashville, AR Roy Clingan - 93 55. 33 55. 0 23 44 13 0.045 38 -3 -71 S 3% RICHMOND OH CHAGRIN VALLEY AST. - 81 5. 41 35. 387 23 42 9 0.045 50 -15 -71 S 3% Huntsburg, OH - IH Obs-Ron Baker - 81 5. 41 35. 389 23 42 9 0.045 50 -15 -71 S 3% Hamburg NY Lea Leavell - 78 45. 42 45. 0 23 41 46 0.045 52 -16 -71 - 2% ** Path limit plus 2-Sigma ** -74 S 2% Canton NY Justin Pryzby - 75 5. 44 35. 180 23 41 9 0.047 54 -19 -75 S 2% Dayton OH ApolloObs P.Craig - 84 15. 39 45. 239 23 42 40 0.048 47 -12 -81 S 1% StCesare PQ Michel Senay - 72 55. 45 25. 48 23 40 50 0.051 56 -21 -83 S 1% JONESBOR AR PAUL QUALTIERI - 90 45. 35 45. 99 23 43 44 0.053 41 -6 -83 S 1% 838 Dayton - 84 5. 39 45. 191 23 42 40 0.053 47 -12 -83 S 1% Springfield OH - 83 45. 39 55. 298 23 42 37 0.053 48 -12 -83 S 1% Colden NY Tristan DiLapo - 78 45. 42 35. 0 23 41 46 0.053 52 -16 -84 S 1% 227 OrbitJet Observatory, Colde - 78 45. 42 35. 434 23 41 46 0.053 52 -16 -87 S 1% PADUCAH KY NICKOLAS~MICHAE - 88 35. 37 5. 0 23 43 24 0.055 43 -8 -87 S 1% Waterfrd PA Erie club site - 79 55. 41 55. 400 23 41 59 0.056 51 -15 -90 S 0% H69 Ohio Wesleyan University - 83 5. 40 15. 821 23 42 30 0.058 48 -13 -91 S 0% Little Rock AR - 92 15. 34 45. 87 23 44 0 0.058 40 -4 -92 S 0% Delaware OH Mark Watson - 83 5. 40 15. 269 23 42 30 0.058 48 -13 -92 S 0% Hamilton OH - 84 35. 39 25. 183 23 42 45 0.059 47 -12 -92 S 0% Akron OH - 81 35. 41 5. 266 23 42 15 0.059 49 -14 -93 S 0% Rochster NY RIT Obs.M.Richmond - 77 35. 43 5. 168 23 41 37 0.059 52 -17 -94 S 0% H66 Yellow Springs - 83 55. 39 45. 278 23 42 38 0.060 47 -12 -95 - 0% ** Path limit plus 3-Sigma ** Prediction of 2020 Dec 31.0