Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21 TLE Epoch: 2025 2 26. 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) 02/28/2025 22:34:31 ( 0.02,-137.00) ( -0.09,-137.63) 70.69 80 03/01/2025 22:18:27 ( 0.02,-137.00) ( 0.92,-133.10) 445.43 80 03/03/2025 10:37:34 ( -0.02,-136.99) ( 0.26,-138.37) 156.71 80 03/04/2025 10:21:29 ( -0.02,-136.98) ( -0.70,-133.83) 358.85 80 03/05/2025 22:40:46 ( 0.02,-136.97) ( -0.47,-139.14) 247.08 80 03/06/2025 22:24:42 ( 0.02,-136.96) ( 0.56,-134.61) 267.93 80 03/08/2025 10:43:49 ( -0.03,-136.93) ( 0.60,-139.88) 335.62 80 03/09/2025 10:27:43 ( -0.03,-136.92) ( -0.37,-135.34) 179.15 80 03/10/2025 22:47:01 ( 0.04,-136.90) ( -0.77,-140.66) 427.55 80 03/11/2025 22:30:55 ( 0.04,-136.89) ( 0.21,-136.12) 87.32 80