Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2025 8 11. 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) 08/12/2025 19:21:00 ( 0.14, -89.52) ( 0.31, -88.71) 92.56 80 08/15/2025 07:21:23 ( -0.15, -89.49) ( -0.13, -89.44) 5.96 80 08/17/2025 19:24:35 ( 0.16, -89.54) ( -0.01, -90.22) 77.44 80 08/18/2025 19:08:30 ( 0.16, -89.55) ( 1.02, -85.69) 439.58 80 08/20/2025 07:27:38 ( -0.17, -89.52) ( 0.13, -90.97) 164.62 80 08/21/2025 07:11:33 ( -0.17, -89.53) ( -0.84, -86.42) 352.73 80 08/22/2025 19:30:49 ( 0.18, -89.58) ( -0.32, -91.73) 245.62 80 08/23/2025 19:14:45 ( 0.18, -89.60) ( 0.72, -87.21) 272.44 80 08/25/2025 07:36:33 ( -0.19, -89.58) ( 0.44, -92.48) 329.97 80