Occultation of TYC 7392-02136-1 by 718 Erida on 2022 Sep 20 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 92 - 0% ** Path limit plus 3-Sigma ** 91 S 0% H09 Antelope Hills Observatory, -104 25. 39 45. 1710 4 31 38 -0.035 6 -38 83 S 1% 706 Salida -106 5. 38 35. 1631 4 31 36 -0.032 8 -38 78 S 2% RMSS CO Debbie Schermerhorn -105 25. 39 5. 2651 4 31 37 -0.030 7 -38 77 - 2% ** Path limit plus 2-Sigma ** 74 S 4% 447 Centennial Observatory -104 45. 39 35. 1723 4 31 37 -0.029 6 -38 67 S 10% Yuma AZ Brian Vorndam -114 35. 32 45. 60 4 31 17 -0.026 17 -36 62 - 16% ** Path limit plus 1-Sigma ** 61 S 18% ENGLEWOOD CO RASOR~PAT -104 55. 39 35. 1829 4 31 37 -0.023 6 -38 60 S 19% 708 Chamberlin Observatory, Den -104 55. 39 45. 1608 4 31 37 -0.023 6 -38 57 S 25% LITTLETON CO OLASON~MICHAEL -105 5. 39 35. 1896 4 31 36 -0.022 6 -38 55 S 29% Cornville AZ - Gerald Madero -111 55. 34 45. 0 4 31 24 -0.021 14 -37 54 S 32% 700 Chinle -109 35. 36 25. 1592 4 31 29 -0.021 11 -37 54 S 33% DENVER CO DENVER MUSEUM O -104 55. 39 45. 1615 4 31 36 -0.021 6 -38 50 S 42% 707 Chamberlin field station -105 25. 39 25. 0 4 31 36 -0.019 7 -38 47 S 50% Cottonwood AZ -112 5. 34 45. 0 4 31 23 -0.018 14 -37 47 - 50% *** Path limit *** 43 S 58% Denver CO Moravec~Jim -105 5. 39 55. 1609 4 31 36 -0.017 6 -38 43 S 59% Lowell Observatory -111 35. 35 5. 2173 4 31 25 -0.017 13 -37 40 S 66% 713 Thornton -105 5. 39 55. 1622 4 31 36 -0.016 6 -38 40 S 67% Prescott AZ Donald Didlein -112 25. 34 35. 1715 4 31 22 -0.015 14 -36 38 S 70% GOLDEN CO BISQUE~STEVE -105 15. 39 45. 2134 4 31 36 -0.015 6 -38 35 S 76% 684 Prescott -112 25. 34 35. 1763 4 31 22 -0.014 14 -36 33 S 80% G89 Kachina Observatory, Flagst -111 45. 35 5. 2058 4 31 24 -0.013 13 -37 28 S 88% Flagstaff AZ -111 35. 35 15. 2102 4 31 24 -0.011 13 -37 28 S 88% Prescott AZ Bob Thompson -112 25. 34 35. 0 4 31 22 -0.011 14 -36 27 S 90% 690 Lowell Observatory, Flagsta -111 35. 35 15. 2189 4 31 24 -0.010 13 -37 24 S 93% Boulder CO - D. Terrell, 10" -105 5. 40 5. 0 4 31 35 -0.009 6 -38 23 S 93% 689 U.S. Naval Observatory, Fla -111 45. 35 15. 2260 4 31 24 -0.009 13 -36 22 S 94% Flagstaf AZ Stone and Sudol -111 45. 35 15. 2267 4 31 24 -0.009 13 -36 21 S 95% PRESCOTT AZ WRIGHT Jr.~FULT -112 35. 34 45. 1576 4 31 22 -0.008 14 -36 17 S 97% MtThrodn CO - R Keen/G Emerson -105 25. 39 55. 2727 4 31 35 -0.006 6 -38 16 S 97% GREELEY CO DIETZ~RICHARD D -104 45. 40 25. 1459 4 31 35 -0.006 6 -38 15 S 98% Niwot CO - C. Olkin, 14" -105 5. 40 5. 0 4 31 35 -0.006 6 -38 15 S 98% Niwot CO - SwRI -105 15. 40 5. 0 4 31 35 -0.006 6 -38 15 S 98% Boulder CO Jewell~Jack -105 15. 40 5. 1622 4 31 35 -0.006 6 -38 15 S 98% Boulder CO Buie~Marc -105 15. 40 5. 1622 4 31 35 -0.006 6 -38 15 S 98% 463 Sommers-Bausch Observatory, -105 15. 40 5. 1622 4 31 35 -0.006 6 -38 10 S 99% Longmont CO Steve Albers -105 5. 40 15. 1524 4 31 35 -0.004 6 -38 9 S 99% Miners View, CO Trina Ruhland -106 5. 39 25. 3350 4 31 34 -0.004 7 -38 4 S 100% H05 Edmund Kline Observatory, D -105 55. 39 35. 1528 4 31 34 -0.002 7 -37 0 - 100% **** Centre Line **** -6 N 99% G78 Desert Wanderer Observatory -115 45. 32 45. -34 4 31 12 0.003 17 -35 -11 N 99% 714 Bagdad -113 15. 34 35. 1193 4 31 19 0.004 14 -36 -14 N 98% 685 Williams, AZ -112 5. 35 25. 0 4 31 22 0.005 13 -36 -20 N 95% FtColins CO Tom Teters -105 5. 40 35. 1600 4 31 34 0.008 6 -37 -32 N 83% Tierra delSolOb, SDAA Observato -116 15. 32 35. 1131 4 31 9 0.012 17 -34 -42 N 60% Pierre SD -100 25. 44 25. 451 4 31 35 0.016 0 -37 -47 - 50% *** Path limit *** -50 N 43% Cheyenne WY -104 45. 41 5. 1858 4 31 33 0.019 5 -37 -54 N 31% DividingCaAZ Buie~Marc -113 5. 35 5. 1606 4 31 18 0.021 14 -36 -58 N 25% MLagunaO CA San Diego St.Univ. -116 25. 32 55. 1859 4 31 9 0.022 17 -34 -62 - 16% ** Path limit plus 1-Sigma ** -66 N 11% 680 Los Angeles -115 15. 33 45. 0 4 31 12 0.026 16 -35 -77 - 2% ** Path limit plus 2-Sigma ** -89 N 0% SAN DIEGO CA FALLA~DANIEL E. -117 5. 32 45. 84 4 31 6 0.034 18 -34 -92 - 0% ** Path limit plus 3-Sigma ** Prediction of 2022 Jul 28.9