Occultation of UCAC4 501-029198 by 258 Tyche on 2023 Oct 16 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 = +/- 1 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 57 - 0% ** Path limit plus 3-Sigma ** 55 S 0% fv Dziura,Rzeszow PL 21 55. 50 5. 0 23 32 31 -0.039 27 -46 54 S 0% 997 Hartwell - 0 55. 51 55. 1182 23 31 45 -0.039 13 -47 54 S 0% J93 Mount Tuffley Observatory, - 2 15. 51 45. -10 23 31 43 -0.039 12 -47 53 S 1% J73 Quainton - 0 55. 51 55. 0 23 31 45 -0.038 13 -47 53 S 1% J94 Abbeydale - 2 15. 51 55. 31 23 31 43 -0.038 12 -47 52 S 1% vt Strickling,Haltern DE 7 15. 51 45. 0 23 31 57 -0.037 18 -47 51 S 1% v Bredner,Dolberg DE 7 55. 51 45. 0 23 31 59 -0.037 18 -47 49 - 2% ** Path limit plus 2-Sigma ** 47 S 3% fw Fokker, Nijmegen NL 5 55. 51 55. 0 23 31 55 -0.034 17 -47 46 S 5% 582 Orwell Park 1 15. 51 55. 0 23 31 48 -0.033 14 -47 46 S 5% 502 Colchester 0 55. 51 55. 0 23 31 47 -0.033 14 -47 45 S 7% Ahmedabad IN PHYSICAL RESEAR 72 45. 24 35. 1700 23 38 4 -0.032 74 -21 45 S 7% J68 Tweenhills Observatory, Har - 2 15. 51 55. 15 23 31 43 -0.032 12 -47 43 S 11% A15 Josef Bresser Sternwarte, B 6 45. 51 55. 46 23 31 57 -0.030 18 -47 41 S 15% 068 Lvov Polytechnic Institute 24 5. 49 55. 305 23 32 37 -0.029 29 -46 41 - 16% ** Path limit plus 1-Sigma ** 38 S 25% 507 Nyenheim 5 15. 51 55. 0 23 31 54 -0.027 17 -47 38 S 26% 508 Zeist 5 15. 51 55. 0 23 31 54 -0.027 17 -47 33 - 50% *** Path limit *** 30 S 63% 968 Haverhill 0 25. 52 5. 164 23 31 47 -0.022 14 -47 26 S 81% Wroclaw, Poland 17 5. 51 5. 140 23 32 18 -0.019 24 -47 25 S 84% 547 Breslau 17 5. 51 5. 82 23 32 18 -0.018 24 -47 24 S 86% 234 Coddenham Observatory 1 5. 52 5. -49 23 31 48 -0.017 14 -47 24 S 88% 480 Cockfield 0 45. 52 5. 554 23 31 47 -0.017 14 -47 23 S 89% f Sonnenborgh, Utrecht NL 5 5. 52 5. 0 23 31 54 -0.017 16 -47 23 S 89% 015 Utrecht 5 5. 52 5. -42 23 31 54 -0.017 16 -47 23 S 90% 967 Greens Norton - 1 5. 52 5. 112 23 31 45 -0.016 13 -47 21 S 94% f v.d.Linden, Utrecht NL 5 5. 52 5. 0 23 31 54 -0.015 16 -47 20 S 95% 638 Detmold 8 55. 51 55. 94 23 32 1 -0.014 19 -47 18 S 97% Leiden NL - ZusterhofObs M Lang 4 25. 52 5. 0 23 31 53 -0.013 16 -47 18 S 97% f Leiden Observatory NL 4 25. 52 5. 0 23 31 53 -0.013 16 -47 18 S 97% 013 Leiden 4 25. 52 5. 12 23 31 53 -0.013 16 -47 17 S 98% fv Hills,Cambridge UK 0 15. 52 15. 0 23 31 47 -0.012 13 -47 16 S 99% 503 Cambridge 0 5. 52 15. 19 23 31 47 -0.011 13 -47 13 S 99% A27 Eridanus Observatory, Lange 10 15. 51 55. 208 23 32 3 -0.009 20 -47 10 S 100% 456 Daventry Observatory - 1 15. 52 15. 105 23 31 45 -0.007 13 -47 7 S 100% f Volkssterrenwacht Bussloo NL 6 5. 52 15. 0 23 31 56 -0.005 17 -47 6 S 100% ft Koschny,Noordwijkerhout NL 4 25. 52 15. 0 23 31 53 -0.004 16 -47 0 S 100% 489 Hemingford Abbots - 0 5. 52 25. 0 23 31 46 0.000 13 -47 0 - 100% **** Centre Line **** -1 N 100% 498 Northampton - 0 45. 52 25. 0 23 31 46 0.000 13 -47 -2 N 100% 976 Leamington Spa - 1 35. 52 25. 0 23 31 45 0.001 12 -47 -4 N 100% Amsterdam, Netherlands 4 55. 52 25. 3 23 31 54 0.003 16 -47 -11 N 100% 494 Stakenbridge - 2 5. 52 25. 36 23 31 44 0.008 12 -46 -12 N 100% 573 Eldagsen 9 35. 52 15. 0 23 32 2 0.008 19 -47 -12 N 100% 948 Pymoor 0 15. 52 25. -63 23 31 47 0.009 13 -47 -19 N 96% Birmingham, England - 1 55. 52 35. 0 23 31 44 0.014 12 -46 -24 N 86% A42 Gehrden 9 35. 52 15. 25 23 32 2 0.017 19 -47 -26 N 82% 966 Church Stretton - 2 45. 52 35. 162 23 31 43 0.018 12 -46 -28 N 75% f Hengst, Berlin DE 13 35. 52 5. 0 23 32 10 0.020 22 -46 -29 N 68% 963 Werrington - 0 15. 52 35. 0 23 31 47 0.021 13 -46 -32 N 53% ft BodeObsy,Hannover DE 9 45. 52 25. 0 23 32 3 0.023 19 -46 -33 - 50% *** Path limit *** -36 N 35% East Dereham, UK Adrian Ashford 0 55. 52 45. 0 23 31 48 0.026 14 -46 -38 N 28% 985 Telford - 2 25. 52 35. 0 23 31 44 0.027 12 -46 -41 - 16% ** Path limit plus 1-Sigma ** -48 N 3% 591 Resse Observatory 9 35. 52 35. 0 23 32 2 0.035 19 -46 -49 - 2% ** Path limit plus 2-Sigma ** -57 - 0% ** Path limit plus 3-Sigma ** Prediction of 2023 Aug 27.0