Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2025 11 25. Predictions up to the next 14.0 days: Date Time(GOES-17) GOES-17 Lat/Lon NOAA-21 Lat/Lon Distance(km) Time Diff(sec) 11/26/2025 19:32:57 ( -0.02, -89.49) ( -0.44, -91.50) 228.00 80 11/27/2025 19:11:35 ( 0.02, -89.50) ( 0.59, -86.98) 287.25 80 11/29/2025 07:36:04 ( 0.04, -89.50) ( 0.64, -92.24) 312.29 80 11/30/2025 07:14:42 ( 0.01, -89.50) ( -0.39, -87.72) 202.60 80 12/01/2025 19:39:20 ( -0.06, -89.50) ( -0.87, -93.02) 401.97 80 12/02/2025 19:17:58 ( -0.04, -89.50) ( 0.17, -88.50) 113.52 80 12/04/2025 07:42:27 ( 0.09, -89.51) ( 1.06, -93.76) 485.16 80 12/05/2025 07:21:04 ( 0.07, -89.51) ( 0.02, -89.24) 29.66 80 12/07/2025 19:27:00 ( -0.10, -89.50) ( -0.23, -90.03) 60.12 80 12/08/2025 19:05:38 ( -0.06, -89.51) ( 0.82, -85.51) 455.65 80