Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21 TLE Epoch: 2024 10 9. Predictions up to the next 14.0 days: Date Time(GOES-18) GOES-18 Lat/Lon NOAA-21 Lat/Lon Distance(km) Time Diff(sec) 10/10/2024 10:40:44 ( -0.00,-137.00) ( 0.31,-138.32) 151.00 80 10/11/2024 10:22:01 ( -0.00,-137.00) ( -0.72,-133.79) 365.14 80 10/12/2024 22:41:18 ( 0.00,-136.99) ( -0.49,-139.09) 239.93 80 10/13/2024 22:25:15 ( 0.00,-136.99) ( 0.56,-134.57) 276.11 80 10/15/2024 10:44:23 ( -0.00,-136.98) ( 0.62,-139.83) 324.75 80 10/16/2024 10:28:18 ( -0.00,-136.98) ( -0.38,-135.30) 191.14 80 10/17/2024 22:47:36 ( 0.00,-136.96) ( -0.78,-140.60) 414.52 80 10/18/2024 22:31:31 ( 0.00,-136.95) ( 0.23,-136.07) 101.01 80 10/21/2024 10:34:34 ( -0.02,-136.91) ( -0.07,-136.80) 13.92 80