Occultation of UCAC4 357-067949 by 120 Lachesis on 2021 Jan 17 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 131 - 0% ** Path limit plus 3-Sigma ** 115 - 2% ** Path limit plus 2-Sigma ** 100 - 16% ** Path limit plus 1-Sigma ** 84 - 50% *** Path limit *** 83 S 53% Maracabo, VE - Victor Rodriquez - 71 35. 10 35. 8 8 55 23 -0.038 43 -32 59 S 95% 926 Tenagra II Observatory -110 55. 31 25. 1281 8 54 9 -0.027 1 -69 49 S 99% Brownsvi TX Andy Miller, AAS - 97 35. 25 55. 0 8 54 18 -0.022 14 -59 37 S 100% 925 Palominas Observatory -110 5. 31 25. 1302 8 54 9 -0.017 2 -68 36 S 100% 697 Kitt Peak, McGraw-Hill -111 35. 31 55. 1883 8 54 9 -0.016 1 -69 36 S 100% G95 Hereford Arizona Observator -110 15. 31 25. 1359 8 54 9 -0.016 2 -68 36 S 100% Whipple Observatory -110 55. 31 45. 2599 8 54 9 -0.016 1 -69 34 S 100% 933 Rockland Observatory, Sierr -110 15. 31 25. 1415 8 54 9 -0.016 2 -69 34 S 100% Kitt Peak -111 35. 31 55. 2036 8 54 9 -0.016 1 -69 33 S 100% SIERRA VISTA AZ GENT~ROBERT L. -110 15. 31 25. 1439 8 54 9 -0.015 2 -69 32 S 100% 701 Junk Bond Observatory, Sier -110 15. 31 25. 1348 8 54 9 -0.015 2 -68 30 S 100% Harlingen TX - 97 45. 26 15. 0 8 54 17 -0.014 14 -59 29 S 100% G93 Sonoita Research Observator -110 35. 31 35. 1534 8 54 9 -0.013 2 -69 26 S 100% 651 Grasslands Obs. -110 35. 31 45. 1500 8 54 9 -0.012 2 -69 24 S 100% Sierra Vista, AZ Patterson Obs. -110 15. 31 35. 1343 8 54 9 -0.011 2 -68 22 S 100% WritstnS AZ Smith, Mike -110 45. 31 45. 1469 8 54 9 -0.010 1 -69 5 S 100% CoronaDeTucsonAZ NYE~DERALD D. -110 45. 31 55. 1024 8 54 9 -0.002 1 -69 0 - 100% **** Centre Line **** -1 N 100% Vail AZ Dickinson~David -110 45. 31 55. 1057 8 54 9 0.001 1 -69 -5 N 100% 683 Goodricke-Pigott Observator -111 5. 32 5. 718 8 54 9 0.002 1 -69 -8 N 100% 333 Desert Eagle Observatory -110 25. 31 55. 1239 8 54 9 0.003 2 -68 -10 N 100% 306 Observatorio Taya Beixo, Ba - 69 15. 10 5. 587 8 55 31 0.004 46 -30 -13 N 100% 694 Tumamoc Hill, Tucson -111 5. 32 15. 921 8 54 9 0.006 1 -69 -16 N 100% Laredo TX - 99 35. 27 35. 134 8 54 15 0.007 12 -60 -18 N 100% TUCSON AZ - UNIVERSITY OF AZ -110 55. 32 15. 755 8 54 9 0.008 1 -69 -19 N 100% TUCSON AZ HILL~RICHARD -110 45. 32 15. 876 8 54 9 0.008 1 -69 -19 N 100% G94 Sonoran Skies Observatory, -110 5. 31 55. 1514 8 54 9 0.009 2 -68 -20 N 100% TUCSON AZ CRAWFORD~ROBERT -110 45. 32 15. 914 8 54 9 0.009 1 -69 -21 N 100% Tucson AZ Joe Bergeron -110 55. 32 15. 719 8 54 9 0.010 1 -69 -27 N 100% TUCSON AZ HARVEY~DAVID -111 5. 32 25. 756 8 54 9 0.012 1 -69 -29 N 100% TUCSON AZ WILSON~LARRY -110 55. 32 15. 878 8 54 9 0.013 1 -69 -29 N 100% 854 Sabino Canyon Obs. -110 45. 32 15. 835 8 54 9 0.013 1 -69 -29 N 100% Tucson AZ SabinoCan.Obs.McGah -110 45. 32 15. 835 8 54 9 0.013 1 -69 -29 N 100% Tucson AZ Hergenrother~Carl -110 45. 32 15. 826 8 54 9 0.013 1 -69 -29 N 100% TUCSON AZ ALBERT P. VREELAND -110 45. 32 15. 804 8 54 9 0.013 1 -69 -35 N 100% Sunsites AZ - Mark Meanings -109 55. 32 5. 1278 8 54 10 0.016 2 -68 -36 N 100% TUCSON AZ STAMM~JIM -110 55. 32 25. 842 8 54 9 0.016 1 -69 -43 N 100% 698 Mt. Bigelow -110 45. 32 25. 0 8 54 10 0.019 1 -68 -44 N 99% 919 Desert Beaver Observatory -111 45. 32 45. 232 8 54 9 0.020 0 -69 -44 N 99% 703 Catalina Sky Survey -110 45. 32 25. 2503 8 54 9 0.020 1 -68 -45 N 99% Tucson AZ Chris Vedeler -110 55. 32 25. 850 8 54 9 0.020 1 -69 -45 N 99% G96 Mt. Lemmon Survey -110 45. 32 25. 2653 8 54 9 0.020 1 -69 -45 N 99% 686 U. of Minn. Infrared Obs., -110 45. 32 25. 2726 8 54 9 0.020 1 -69 -50 N 99% ARIZONA CITY AZ LAWLER~HAZEL -111 35. 32 45. 0 8 54 10 0.023 0 -69 -56 N 96% G90 Three Buttes Observatory, T -111 5. 32 35. 987 8 54 10 0.026 1 -69 -56 N 96% 853 Biosphere 2 Observatory -110 55. 32 35. 1161 8 54 10 0.026 1 -68 -66 N 88% CasaGrnd AZ Cen.AZ Col.Ob.Morte -111 35. 32 55. 450 8 54 10 0.030 0 -69 -82 N 56% GRANITE GAP, NM - Oso Gneiss Obs -108 55. 32 5. 1280 8 54 10 0.037 3 -67 -84 - 50% *** Path limit *** -88 N 40% Chandler AZ Michael Collins -111 45. 33 15. 376 8 54 10 0.040 0 -69 -93 N 29% Kingsvil Te TAIU, B.&J. Schreur - 97 55. 27 35. 0 8 54 17 0.042 13 -59 -94 N 27% Kingsville TX - 97 55. 27 35. 20 8 54 17 0.043 13 -59 -95 N 25% NYE - Mobile -104 15. 30 25. 0 8 54 12 0.043 7 -64 -96 N 23% PHOENIX AZ MATTHEWS~JOHN -111 5. 33 5. 367 8 54 10 0.044 1 -68 -96 N 22% Marfa, TX Robert Brown -104 5. 30 15. 1300 8 54 12 0.044 7 -64 -100 - 16% ** Path limit plus 1-Sigma ** -105 N 10% 290 Mt. Graham-VATT -109 55. 32 45. 3162 8 54 10 0.048 2 -68 -109 N 6% Mesa AZ Herchak~John A. (Sa -111 45. 33 25. 395 8 54 10 0.050 0 -69 -111 N 4% Mesa, AZ Martin Bonadio -111 35. 33 25. 446 8 54 10 0.051 0 -69 -115 - 2% ** Path limit plus 2-Sigma ** -116 N 2% Alpine, TX Dave Oesper -103 45. 30 25. 1382 8 54 12 0.053 8 -64 -120 N 1% 663 Red Mountain Observatory -111 45. 33 25. 420 8 54 10 0.054 0 -69 -122 N 1% Globe AZ- Skyway Obs MOBILE -111 5. 33 15. 1220 8 54 10 0.056 1 -68 -129 N 0% Ft. Davis, TX LimpiaObs,P.Ar -103 55. 30 35. 1597 8 54 12 0.059 7 -64 -129 N 0% DEMING NM LEPPERT~JOHN -107 45. 32 5. 1321 8 54 10 0.059 4 -66 -129 N 0% 717 Prude Ranch -103 55. 30 35. 1512 8 54 12 0.059 7 -64 -131 - 0% ** Path limit plus 3-Sigma ** Prediction of 2020 Dec 31.0