Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2025 8 14. 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) 08/15/2025 07:24:03 ( -0.15, -89.47) ( -0.17, -89.45) 3.43 80 08/17/2025 19:24:35 ( 0.16, -89.52) ( 0.02, -90.22) 80.15 80 08/18/2025 19:08:30 ( 0.16, -89.52) ( 1.00, -85.68) 436.41 80 08/20/2025 07:27:38 ( -0.17, -89.48) ( 0.16, -90.96) 168.85 80 08/21/2025 07:11:33 ( -0.17, -89.48) ( -0.87, -86.43) 348.01 80 08/22/2025 19:30:49 ( 0.18, -89.53) ( -0.34, -91.73) 250.71 80 08/23/2025 19:14:44 ( 0.18, -89.54) ( 0.70, -87.20) 266.90 80 08/25/2025 07:36:33 ( -0.19, -89.52) ( 0.46, -92.48) 336.55 80 08/26/2025 07:15:07 ( -0.18, -89.53) ( -0.52, -87.93) 181.27 80 08/27/2025 19:37:03 ( 0.19, -89.59) ( -0.62, -93.25) 416.51 80 08/28/2025 19:20:58 ( 0.19, -89.60) ( 0.36, -88.71) 101.58 80